Hitachi Unified Storage VM Dynamically Provisioned 120,000 Mailbox Exchange 2013 Mailbox Resiliency Storage Solution

1 L Hitachi Unified Storage VM Dynamically Provisioned 120,000 Mailbox Exchange 2013 Mailbox Resiliency Storage Solution Tested with: ESRP Storage Version 4.0 Test Date: July - August 2013 Month Year

Notices and Disclaimer Copyright 2013 Hitachi Data Systems Corporation. All rights reserved. The performance data contained herein was obtained in a controlled isolated environment. Actual results that may be obtained in other operating environments may vary significantly. While Hitachi Data Systems Corporation has reviewed each item for accuracy in a specific situation, there is no guarantee that the same results can be obtained elsewhere. All designs, specifications, statements, information and recommendations (collectively, "designs") in this manual are presented "AS IS," with all faults. Hitachi Data Systems Corporation and its suppliers disclaim all warranties, including without limitation, the warranty of merchantability, fitness for a particular purpose and non-infringement or arising from a course of dealing, usage or trade practice. In no event shall Hitachi Data Systems Corporation or its suppliers be liable for any indirect, special, consequential or incidental damages, including without limitation, lost profit or loss or damage to data arising out of the use or inability to use the designs, even if Hitachi Data Systems Corporation or its suppliers have been advised of the possibility of such damages. This document has been reviewed for accuracy as of the date of initial publication. Hitachi Data Systems Corporation may make improvements and/or changes in product and/or programs at any time without notice. 1

Table of Contents Overview... 3 Disclaimer... 3 Features... 4 Solution Description... 6 Targeted Customer Profile... 15 Test Deployment... 16 Replication Configuration... 19 Best Practices... 21 Core Storage... 21 Storage-based Replication... 22 Backup Strategy... 22 Test Results Summary... 23 Reliability... 23 Storage Performance Results... 23 Backup and Recovery Performance... 28 Conclusion... 29 Appendix A Test Reports... 30 Performance Test Result: CB10... 30 Performance Test Checksums Result: CB10... 41 Stress Test Result: CB10... 47 Stress Test Checksums Result: CB10... 59 Backup Test Result: CB10... 65 Soft Recovery Test Result: CB10... 70 Soft Recovery Test Performance Result: CB10... 79 2

Hitachi Unified Storage VM Dynamically Provisioned 120,000 Mailbox Exchange 2013 Mailbox Resiliency Storage Solution Tested with: ESRP Storage Version 4.0 Test Date: July - August 2013 Overview This document provides information on a Microsoft Exchange Server 2013 mailbox resiliency storage solution that uses Hitachi Unified Storage VM storage systems with Hitachi Dynamic Provisioning. This solution is based on the Microsoft Exchange Solution Reviewed Program (ESRP) Storage program. For more information about the contents of this document or Hitachi Data Systems best practice recommendations for Microsoft Exchange Server 2013 storage design, see Hitachi Data Systems Microsoft Exchange Solutions Web page. The ESRP Storage program was developed by Microsoft Corporation to provide a common storage testing framework for vendors to provide information on its storage solutions for Microsoft Exchange Server software. For more information about the Microsoft ESRP Storage program, see TechNet s overview of the program. Disclaimer This document has been produced independently of Microsoft Corporation. Microsoft Corporation expressly disclaims responsibility for, and makes no warranty, express or implied, with respect to the accuracy of the contents of this document. The information contained in this document represents the current view of Hitachi Data Systems on the issues discussed as of the date of publication. Due to changing market conditions, it should not be interpreted to be a commitment on the part of Hitachi Data Systems, and Hitachi Data Systems cannot guarantee the accuracy of any information presented after the date of publication. 3

Features The purpose of this testing was to measure the ESRP 4.0 results on a Microsoft Exchange 2013 environment with 120,000 users and twelve servers. This testing used Hitachi Unified Storage VM with Hitachi Dynamic Provisioning in a two-pool RAID-10 (2D+2D) - one for databases and one for logs - resiliency configuration. These results help answer questions about the kind of performance capabilities to expect with a large-scale Exchange deployment on Hitachi Unified Storage VM. Testing used twelve Hitachi Compute Blade 2000 server blades in two chassis, each with the following: 64 GB of RAM Two quad-core Intel Xeon X5690 3.46 GHz CPUs Two dual-port 8 Gb/sec Fibre Channel PCIe HBA (Emulex LPe1205-HI, using two ports per HBA) located in the chassis expansion tray Microsoft Windows Server 2008 R2 Enterprise This solution includes Exchange 2013 Mailbox Resiliency by using the database availability group (DAG) feature. This tested configuration uses twelve DAGs, each containing twenty four database copies and two servers (one simulated). The test configuration was capable of supporting 120,000 users with a 0.12 IOPS per user profile and a user mailbox size of 2 GB. Hitachi Unified Storage VM with the following was used for these tests: 480 3 TB 7.2K RPM SAS disks 128 GB of cache 24 8 Gb/sec paths used Hitachi Unified Storage VM is an entry-level enterprise storage platform. It combines storage virtualization services with unified block, file, and object data management. This versatile, scalable platform offers a storage virtualization system to provide central storage services to existing storage assets. Unified management delivers end-to-end central storage management of all virtualized internal and external storage on Unified Storage VM. A unique, hardware-accelerated, object-based file system supports intelligent file tiering and migration, as well as virtual NAS functionality, without compromising performance or scalability. The benefits of Unified Storage VM are the following: Enables the move to a new storage platform with less effort and cost when compared to the industry average Increases performance and lowers operating cost with automated data placement Supports scalable management for growing and complex storage environment while using fewer resources Achieves better power efficiency and with more storage capacity for more sustainable data centers Lowers operational risk and data loss exposure with data resilience solutions Consolidates management with end-to-end virtualization to prevent virtual server sprawl 4

Hitachi Unified Storage VM is highly suitable for a variety of applications and host platforms that support the most demanding workloads. With internal and external storage virtualization capabilities, advanced replication technologies, tiered storage features and a tightly integrated management suite, Hitachi Unified Storage VM is fully capable of serving as the core underlying storage platform of high performance Exchange Server 2013 architectures, while maintaining the ability to support additional workloads of an organization such as SQL Server and SharePoint Server. 5

Solution Description Deploying Microsoft Exchange Server 2013 requires careful consideration of all aspects of the solution architecture. Host servers need to be configured so that they are robust enough to handle the required Exchange load. The storage solution must be designed to provide the necessary performance while also being reliable and easy to administer. Of course, an effective backup and recovery plan should be incorporated into the solution as well. The aim of this solution report is to provide a tested configuration that uses Hitachi Unified Storage VM to meet the needs of a large Exchange Server deployment. This solution uses Hitachi Dynamic Provisioning, which is enabled on Hitachi Unified Storage VM via a license key. In the most basic sense, Hitachi Dynamic Provisioning is similar to the use of a host-based logical volume manager (LVM), but with several additional features available within Hitachi Unified Storage VM and without the need to install software on the host or incur host processing overhead. Hitachi Dynamic Provisioning is a superior solution by providing for one or more pools of wide striping across many RAID groups within Hitachi Unified Storage VM. One or more Hitachi Dynamic Provisioning virtual volumes (DPVols) of a user-specified logical size (with no initial physical space allocated) are created and associated with a single pool. Primarily, Hitachi Dynamic Provisioning is deployed to avoid the routine issue of hot spots that occur on logical units (LUs) from individual RAID groups when the host workload exceeds the IOPS or throughput capacity of that RAID group. By using many RAID groups as members of a striped Hitachi Dynamic Provisioning pool underneath the virtual or logical volumes seen by the hosts, a host workload is distributed across many RAID groups, which provides a smoothing effect that dramatically reduces hot spots and results in fewer mailbox moves for the Exchange administrator. Hitachi Dynamic Provisioning also carries the side benefit of thin provisioning, where physical space is only assigned from the pool to the DPVol as needed. Space is allocated as needed as 42 MB pool pages to that DPVol s logical block address range. A pool can also be dynamically expanded by adding more RAID groups without disruption or requiring downtime. Upon expansion, a pool can be rebalanced easily so that the data and workload are wide striped evenly across the current and newly added RAID groups that make up the pool. High availability is also a part of this solution with the use of database availability groups (DAG), which is the base component of the high availability and site resilience framework built into Microsoft Exchange Server 2013. A DAG is a group of up to 16 mailbox servers that host a set of databases and logs and use continuous replication to provide automatic database-level recovery from failures that affect individual servers or databases. Any server in a DAG can host a copy of a mailbox database from any other server in the DAG. When a server is added to a DAG, it monitors and works with the other servers in the DAG to provide automatic recovery delivering a robust, highly available Exchange solution without the administrative complexities of traditional failover clustering. For more information about the DAG feature in Exchange Server 2013, see http://technet.microsoft.com/en-us/library/dd979799.aspx This solution includes two copies of each Exchange database using twelve DAGs, with each DAG configured with two server blades (one simulated) that host active mailboxes in twenty four databases. To target the 120,000 user resiliency solution, a Hitachi Unified Storage VM storage system was configured with 480 disks (maximum 1152). Twelve servers (one per DAG) were used, with each server configured with 10,000 mailboxes. There were 24 active databases and the simulated database copies for the tests. 6

Each DAG contained two copies of the databases hosted by that DAG: A local, active copy on a server connected to the primary Hitachi Unified Storage VM A passive copy (simulated) on another server connected to a second Hitachi Unified Storage VM (simulated). This recommended configuration can support both high-availability and disaster-recovery scenarios when the active and passive database copies are allocated among both DAG members and dispersed across both storage systems. Each simulated DAG server node in this solution maintains a mirrored configuration and possesses adequate capacity and performance capabilities to support the second set of replicated databases. Figure 1 illustrates the two systems that make up the simulated DAG configuration. For more information, see the Hitachi Data Systems Storage Systems web page. 7

Figure 1 8

This solution enables organizations to consolidate Exchange Server 2013 DAG deployments on two Hitachi Unified Storage VM storage systems. Using identical hardware and software configurations guarantees that an active database and its replicated copy do not share storage paths, disk spindles or storage controllers, making it a very reliable, high-performing, highly available Exchange Server 2013 solution that is cost effective and easy to manage. This helps ensure that performance and service levels related to storage are maintained regardless of which server is hosting the active database. If further protection is needed in a production environment, additional Exchange Server 2013 mailbox servers can be easily added to support these failover scenarios. The disks in Hitachi Unified Storage VM were organized into Parity groups for use by databases or logs. There were 480 3 TB 7.2K RPM SAS disks used in these tests configured as 120 RAID-10 (2D+2D) parity groups for the Exchange databases and logs. Each Parity group had 4 LDEVs of 1.33 TB configured. The 432 LDEVs from Parity groups 4-25 to 8-4 were added to HDP Pool-0 ( Pool) and the 48 LDEVs from Parity group 8-5 to 8-16 were added to HDP Pool-1 (Log Pool). There were 288 V-Vol Groups (DPVol containers) created from HDP Pool-0 ( Pool) and each group had one 1980 GB DPVol created in it. Similarly, from HDP Pool-1 (Log Pool) 288 V-Vol Groups were created and each group had one 198 GB DPVol in it. The DPVols and Log DPVols were then assigned to the hosts as LUNs. 9

Table 1 outlines the port layout for the primary storage and servers. An identical configuration would be deployed on the replicated storage and servers for this solution. Table 1. Hitachi Unified Storage VM Ports to Server Mapping Configuration Server Primary path Secondary path CB10 5A 6A 5B 6B CB11 6A 5A 6B 5B CB12 7A 8A 7B 8B CB13 8A 7A 8B 7B CB14 1A 2A 1B 2B CB15 2A 1A 2B 1B CB16 3A 4A 3B 4B CB17 4A 3A 4B 3B CB18 1C 2C 1D 2D CB19 2C 1C 2D 1D CB20 3C 4C 3D 4D CB21 4C 3C 4D 3D 10

Table 2 outlines the port layout with the database DPVol assignments for the primary storage and servers. An identical configuration would be deployed on the replicated storage and servers for this solution. Table 2. Hitachi Unified Storage VM Ports to DPVol Layout Port DB DPVols 5A s1-12 10:00 10:0B 5B s 13-24 10:0C 10:17 6A s 25-36 10:18-10:23 6B s 37-48 10:24-10:2F 7A s 49-60 10:30-10:3B 7B s 61-72 10:3C-10:47 8A s 73-84 10:48-10:53 8B s 85-96 10:54-10:5F 1A s 97-108 10:60-10:6B 1B s109-120 10:6C-10:77 2A s121-132 10:78-10:83 2B s133-144 10:84-10:8F 3A s145-156 10:90-10:9B 3B s157-168 10:9C-10:A7 4A s169-180 10:A8-10:B3 4B s181-192 10:B4-10:BF 1C s193-204 10:C0-10:CB 1D s 205-216 10:CC-10:D7 2C s 217-228 10:D8-10:E3 2D s 229-240 10:E4-10:EF 3C s 241-252 10:F0-10:FB 3D s 253-264 10:FC-11:07 4C s 265-276 11:08-11:13 4D s 277-288 11:14-11:1F 11

Table 3 outlines the port layout with the log DPVol assignments for the primary storage and servers. An identical configuration would be deployed on the replicated storage and servers for this solution. Table 3. Hitachi Virtual StoragePlatform Ports to Log DPVol Layout Port Log Log DPVols 5A Log1-12 11:20-11:2B 5B Log 13-24 11:2C-11:37 6A Log 25-36 11:38-11:43 6B Log 37-48 11:F8-11:FF 7A Log 49-60 11:20-11:27 7B Log 61-72 11:28-11:2F 8A Log7 3-84 11:30-11:37 8B Log 85-96 11:38-11:3F 1A Log9 7-108 11:40-11:47 1B Log109-120 11:48-11:4F 2A Log121-132 11:50-11:57 2B Log133-144 11:58-11:5F 3A Log145-156 11:60-11:67 3B Log157-168 11:68-11:6F 4A Log169-180 11:70-11:77 4B Log181-192 11:78-11:7F 1C Log193-204 11:80-11:87 1D Log 205-216 11:88-11:8F 2C Log 217-228 11:90-11:97 2D Log 229-240 11:98-11:9F 3C Log 241-252 11:A0-11:A7 3D Log 253-264 11:A8-11:AF 4C Log 265-276 11:B0-11:B7 4D Log 277-288 11:B8-11:BF 12

Table 4 provides the detailed specifications for the storage configuration which uses RAID-10 (2D+2D) groups and 3TB 7.2K disks. Dynamic Provisioning Pool 0 is dedicated for the databases and Dynamic Provisioning Pool 1 is dedicated for the logs. Table 4. Hitachi Unified Storage VM Configuration Details Host Pool Port DPVol Size (GB) RAID Level Description CB10 CB11 CB12 CB13 CB14 CB15 CB16 CB17 CB18 CB19 CB20 CB21 CB10 CB11 CB12 CB13 CB14 0 5A/6A 10:00 10:0B 1980 RAID-10 s 1-12 0 5B/6B 10:0C 10:17 1980 RAID-10 s 13-24 0 6A/5A 10:18-10:23 1980 RAID-10 s 25-36 0 6B/5B 10:24-10:2F 1980 RAID-10 s 37-48 0 7A/8A 10:30-10:3B 1980 RAID-10 s 49-60 0 7B/8B 10:3C-10:47 1980 RAID-10 s 61-72 0 8A/7A 10:48-10:53 1980 RAID-10 s 73-84 0 8B/7B 10:54-10:5F 1980 RAID-10 s 85-96 0 1A/2A 10:60-10:6B 1980 RAID-10 s 97-108 0 1B/2B 10:6C-10:77 1980 RAID-10 s 109-120 0 2A/1A 10:78-10:83 1980 RAID-10 s 121-132 0 2B/1B 10:84-10:8F 1980 RAID-10 s 133-144 0 3A/4A 10:90-10:9B 1980 RAID-10 s 145-156 0 3B/4B 10:9C-10:A7 1980 RAID-10 s 157-168 0 4A/3A 10:A8-10:B3 1980 RAID-10 s 169-180 0 4B/3B 10:B4-10:BF 1980 RAID-10 s 181-192 0 1C/2C 10:C0-10:CB 1980 RAID-10 s 193-204 0 1D/2D 10:CC-10:D7 1980 RAID-10 s 205-216 0 2C/1C 10:D8-10:E3 1980 RAID-10 s 217-228 0 2D/1D 10:E4-10:EF 1980 RAID-10 s 229-240 0 3C/4C 10:F0-10:FB 1980 RAID-10 s 241-252 0 3D/4D 10:FC-11:07 1980 RAID-10 s 253-264 0 4C/3C 11:08-11:13 1980 RAID-10 s 265-276 0 4D/3D 11:14-11:1F 1980 RAID-10 s 277-288 1 5A/6A 11:20-11:2B 198 RAID-10 Log 1-12 1 5B/6B 11:2C-11:37 198 RAID-10 Log 13-24 1 6A/5A 11:38-11:43 198 RAID-10 Log 25-36 1 6B/5B 11:F8-11:FF 198 RAID-10 Log 37-48 1 7A/8A 11:20-11:27 198 RAID-10 Log 49-60 1 7B/8B 11:28-11:2F 198 RAID-10 Log 61-72 1 8A/7A 11:30-11:37 198 RAID-10 Log 73-84 1 8B/7B 11:38-11:3F 198 RAID-10 Log 85-96 1 1A/2A 11:40-11:47 198 RAID-10 Log 97-108 1 1B/2B 11:48-11:4F 198 RAID-10 Log 109-120 13

CB15 CB16 CB17 CB18 CB19 CB20 CB21 1 2A/1A 11:50-11:57 198 RAID-10 Log 121-132 1 2B/1B 11:58-11:5F 198 RAID-10 Log 133-144 1 3A/4A 11:60-11:67 198 RAID-10 Log 145-156 1 3B/4B 11:68-11:6F 198 RAID-10 Log 157-168 1 4A/3A 11:70-11:77 198 RAID-10 Log 169-180 1 4B/3B 11:78-11:7F 198 RAID-10 Log 181-192 1 1C/2C 11:80-11:87 198 RAID-10 Log 193-204 1 1D/2D 11:88-11:8F 198 RAID-10 Log 205-216 1 2C/1C 11:90-11:97 198 RAID-10 Log 217-228 1 2D/1D 11:98-11:9F 198 RAID-10 Log 229-240 1 3C/4C 11:A0-11:A7 198 RAID-10 Log 241-252 1 3D/4D 11:A8-11:AF 198 RAID-10 Log 253-264 1 4C/3C 11:B0-11:B7 198 RAID-10 Log 265-276 1 4D/3D 11:B8-11:BF 198 RAID-10 Log 277-288 The ESRP Storage program focuses on storage solution testing to address performance and reliability issues with storage design. However, storage is not the only factor to take into consideration when designing a scale-up Exchange solution. These factors also affect server scalability: Server processor utilization Server physical and virtual memory limitations Resource requirements for other applications Directory and network service latencies Network infrastructure limitations Replication and recovery requirements Client usage profiles These factors are all beyond the scope of the ESRP Storage program. Therefore, the number of mailboxes hosted per server as part of the tested configuration might not necessarily be viable for some customer deployments. For more information about identifying and addressing performance bottlenecks in an Exchange system, see Microsoft's Troubleshooting Microsoft Exchange Server Performance. 14

Targeted Customer Profile This solution is designed for medium to large organizations that plan to consolidate their Exchange Server 2013 storage on high-performance, high-reliability storage systems. This configuration is designed to support 120,000 Exchange users with the following specifications: Twenty-four Exchange servers (twelve tested, twelve simulated for the database copies) Twelve database availability groups (DAG) each with two servers (one simulated) and two copies per database Two Hitachi Unified Storage VM (one tested) 0.1 IOPS per user (0.12 tested for 20 percent growth) 2 GB mailbox size Mailbox resiliency provides high-availability and used as primary data protection mechanism. Hitachi Unified Storage RAID protection against physical failure or loss. 24x7 background database maintenance enabled. 15

Test Deployment The following tables summarize the testing environment. Table 5. Simulated Exchange Configuration Number of Exchange mailboxes simulated 120,000 Number of database availability groups (DAGs) 12 Number of servers per DAG 2 (1 simulated) Number of active mailboxes per server 10,000 Number of databases per host 24 Number of copies per database 2 Number of mailboxes per database 416.7 Simulated profile: s per second per mailbox (IOPS, include 20% headroom) 0.12 LU size Log LU siz Total database size for performance testing 1980 GB 198 GB 240,000 GB % storage capacity used by Exchange database** 41.2% **Storage performance characteristics change based on the percentage utilization of the individual disks. Tests that use a small percentage of the storage (~25%) might exhibit reduced throughput if the storage capacity utilization is significantly increased beyond what was tested for this paper. 16

Table 6. Storage Hardware Storage connectivity (Fibre Channel, SAS, SATA, iscsi) Storage model and OS/firmware revision Storage cache Fibre Channel 1 Hitachi Unified Storage VM Firmware: 73-01-32-00 /00 WHQL listing: Hitachi Unified Storage VM 128 GB Number of storage controllers 1 Number of storage ports 32 Maximum bandwidth of storage connectivity to host 256 Gb/sec (32 8Gb/sec ports) Switch type/model/firmware revision HBA model and firmware Number of HBAs per host Host server type Brocade 5300, Fabric OS v7.0.1b Emulex LPe1205-HI FW : 1.11X14 2 dual-ported HBA per host, 2 8 Gb/sec port used per HBA Hitachi Compute Blade E55A2 2 3.46GHz Intel Xeon Processors, 64 GB memory Total number of disks tested in solution 480 Maximum number of spindles that can be hosted in the storage 1152 Table 7. Storage Software HBA driver Storport Miniport 7.2.20.006 HBA QueueTarget setting 0 HBA QueueDepth setting 32 Multipathing Host OS Hitachi Dynamic Link Manager v7.4.0-00 Microsoft Windows Server 2008 R2 Enterprise ESE.dll file version 14.01.0218.012 Replication solution name/version N/A 17

Table 8. Storage Disk Configuration (Mailbox Store Disks) Disk type, speed and firmware revision SAS Disk 3TB 7.2K 6F-AD, FD-FD Raw capacity per disk (GB) Number of physical disks in test 3 TB 432 (dynamic provisioning pool) Total raw storage capacity (GB) 1,296,000 Disk slice size (GB) Number of slices per LU or number of disks per LU RAID level Total formatted capacity N/A N/A RAID-10 (2D+2D) at storage level 583,200 GB Storage capacity utilization 45.0% capacity utilization 44.0% Table 9. Storage Disk Configuration (Transaction Log Disks) Disk type, speed and firmware revision SAS Disk 3TB 7.2K 6F-AD, FD-FD Raw capacity per disk (GB) Number of spindles in test 3 TB 48 (dynamic provisioning pool) Total raw storage capacity (GB) 144,000 Disk slice size (GB) Number of slices per LU or number of disks per LU RAID level Total formatted capacity N/A N/A RAID-10 (2D+2D) at storage level 64,800 GB 18

Replication Configuration Table 10. Replication Configuration Replication mechanism Exchange Server 2013 Availability Group (DAG) Number of links 2 Simulated link distance Link type Link bandwidth N/A IP GigE (1Gb/sec) Table 11. Replicated Storage Hardware Storage connectivity (Fibre Channel, SAS, SATA, iscsi) Storage model and OS/firmware revision Storage cache Fibre Channel 1 Hitachi Unified Storage VM Firmware: 73-01-32-00/00 WHQL listing: Hitachi Unified Storage VM 128 GB Number of storage controllers 1 Number of storage ports 32 Maximum bandwidth of storage connectivity to host 256 Gb/sec (32 8 Gb/sec ports) Switch type/model/firmware revision HBA model and firmware Number of HBAs per host Host server type Brocade 5300, Fabric OS v7.0.1b Emulex LPe1205-HI FW : 1.11X14 2 dual-ported HBA per host, 2 8 Gb/sec port used per HBA Hitachi Compute Blade E55A2 2 3.46GHz Intel Xeon Processors, 64 GB memory Total number of disks tested in solution 480 Maximum number of spindles that can be hosted in the storage 1152 19

Table 12. Replicated Storage Software HBA driver Storport Miniport 7.2.20.006 HBA QueueTarget setting 0 HBA QueueDepth setting 32 Multipathing Host OS Hitachi Dynamic Link Manager v7.4.0-00 Microsoft Windows Server 2008 R2 Enterprise ESE.dll file version 14.01.0225.017 Replication solution name/version N/A Table 13. Replicated Storage Disk Configuration (MailboxStore Disks) Disk type, speed and firmware revision SAS Disk 3TB 7.2K 6F-AD, FD-FD Raw capacity per disk (GB) Number of physical disks in test 3 TB 432 (dynamic provisioning pool) total raw storage capacity (GB) 1,296,000 Disk slice size (GB) Number of slices per LU or number of disks per LU Raid level Total formatted capacity N/A N/A RAID-10 (2D+2D) at storage level 583,200 GB Storage capacity utilization 45.0% capacity utilization 44.0% Table 14. Replicated Storage Disk Configuration (Transactional Log Disks) Disk type, speed and firmware revision SAS Disk 3TB 7.2K 6F-AD, FD-FD Raw capacity per disk (GB) Number of spindles in test 3 TB 48 (dynamic provisioning pool) Total raw storage capacity (GB) 144,000 Disk slice size (GB) Number of slices per LU or number of disks per LU Raid level Total formatted capacity N/A N/A RAID-10 (2D+2D) at storage level 64,800 GB 20

Best Practices Microsoft Exchange Server 2013 is a disk-intensive application. It presents two distinct workload patterns to the storage, with 32KB random read/write operations to the databases, and sequential write operations of varying size (between 512 bytes up to the log buffer size) to the transaction logs. For this reason, designing an optimal storage configuration can prove challenging in practice. Based on the testing run using the ESRP framework, Hitachi Data Systems recommends these best practices to improve the performance of Hitachi Unified Storage VM running Exchange 2013. For more information about Exchange 2013 best practices for storage design, see the Microsoft TechNet article Mailbox Server Storage Design. Core Storage 1. When formatting a newly partitioned LU, Hitachi Data Systems recommends setting the ALU to 64K for the database files and 4K for the log files. 2. Disk alignment is no longer required when using Microsoft Windows Server 2008. 3. Keep the Exchange workload isolated from other applications. Mixing another intensive application whose workload differs from Exchange can cause the performance for both applications to degrade. 4. Use Hitachi Dynamic Link Manager Multipathing software to provide fault tolerance and high availability for host connectivity. 5. Use Hitachi Dynamic Provisioning to simplify storage management of the Exchange database and log volumes. 6. Due to the difference in patterns, isolate the Exchange database from the log groups. Create a dedicated Hitachi Dynamic Provisioning pool for the databases and a separate pool for the logs. 7. The log LUs should be at least 10 percent of the size of the database LUs. 8. Hitachi Data Systems does not recommend using LU concatenation. 9. Hitachi Data Systems recommends implementing Mailbox Resiliency using the Exchange Server 2013 Availability Group feature. 10. Ensure that each DAG maintains at least two database copies to provide high availability. 11. Isolate active databases and their replicated copies in separate dynamic provisioning pools or ensure that they are located on a separate Hitachi Unified Storage VMs. 12. Use fewer, larger LUs for Exchange 2013 databases (up to 2TB) with Background Maintenance (24x7) enabled. 13. Size storage solutions for Exchange based primarily on performance criteria. The number of disks, RAID level and percent utilization of each disk directly affect the level of achievable performance. Factor in capacity requirements only after performance is addressed. 14. Disk size is unrelated to performance with regards to IOPS or throughput rates. Disk size is related to the usable capacity of all of the LUs from a RAID group, which is a choice users make. 21

15. The number of spindles, coupled with the RAID level, determines the physical IOPS capacity of the RAID group and all of its LUs. If the disk has too few spindles, the response times grow to large values very quickly. Storage-based Replication N/A Backup Strategy N/A 22

Test Results Summary This section provides a high-level summary of the test data from ESRP and the link to the detailed HTML reports that are generated by ESRP testing framework. Reliability A number of tests in the framework check reliability spanning a 24-hour window. The goal is to verify the storage can handle high load for a long period of time. Following these stress tests, both log and database files are analyzed for integrity to ensure that no database or log corruption occurs. No errors were reported in the event log file for the storage reliability testing. No errors were reported for the database and log checksum process. If done, no errors were reported during the backup to disk test process. No errors were reported for the database checksum on the remote storage database. Storage Performance Results Primary storage performance testing exercises the storage with maximum sustainable Exchange type of for two hours. The test shows how long it takes for the storage to respond to an under load. The following data is the sum of all of the logical disk s and average of all the logical disks latency in the two-hour test duration. Individual Server Metrics These individual server metrics show the sum of the across the storage groups and the average latency across all storage groups on a per-server basis. Table 15. Individual Server Metrics for Exchange Server (CB10) Disk Transfers Per Second 1726 Disk Reads Per Second 1171 Disk Writes Per Second 555 Disk Read Latency (ms) 16.3 Disk Write Latency (ms) 2.0 Transaction Log Log Disk Writes Per Second 472 Log Disk Write Latency (ms) 0.4 23

Table 16. Individual Server Metrics for Exchange Server (CB11) Disk Transfers Per Second 1543 Disk Reads Per Second 1049 Disk Writes Per Second 494 Disk Read Latency (ms) 12.8 Disk Write Latency (ms) 1.4 Transaction Log Log Disk Writes Per Second 424 Log Disk Write Latency (ms) 0.4 Table 17. Individual Server Metrics for Exchange Server (CB12) Disk Transfers Per Second 1551 Disk Reads Per Second 1055 Disk Writes Per Second 497 Disk Read Latency (ms) 12.9 Disk Write Latency (ms) 1.5 Transaction Log Log Disk Writes Per Second 425 Log Disk Write Latency (ms) 0.4 Table 18. Individual Server Metrics for Exchange Server (CB13) Disk Transfers Per Second 1552 Disk Reads Per Second 1054 Disk Writes Per Second 498 Disk Read Latency (ms) 12.9 Disk Write Latency (ms) 1.5 Transaction Log Log Disk Writes Per Second 426 Log Disk Write Latency (ms) 0.4 24

Table 19. Individual Server Metrics for Exchange Server (CB14) Disk Transfers Per Second 1513 Disk Reads Per Second 1029 Disk Writes Per Second 484 Disk Read Latency (ms) 13.4 Disk Write Latency (ms) 1.7 Transaction Log Log Disk Writes Per Second 414 Log Disk Write Latency (ms) 0.6 Table 20. Individual Server Metrics for Exchange Server (CB15) Disk Transfers Per Second 1473 Disk Reads Per Second 1001 Disk Writes Per Second 472 Disk Read Latency (ms) 13.2 Disk Write Latency (ms) 1.6 Transaction Log Log Disk Writes Per Second 403 Log Disk Write Latency (ms) 0.6 Table 21. Individual Server Metrics for Exchange Server (CB16) Disk Transfers Per Second 1527 Disk Reads Per Second 1037 Disk Writes Per Second 489 Disk Read Latency (ms) 13.5 Disk Write Latency (ms) 1.7 Transaction Log Log Disk Writes Per Second 418 Log Disk Write Latency (ms) 0.6 25

Table 22. Individual Server Metrics for Exchange Server (CB17) Disk Transfers Per Second 1530 Disk Reads Per Second 1041 Disk Writes Per Second 490 Disk Read Latency (ms) 13.5 Disk Write Latency (ms) 1.8 Transaction Log Log Disk Writes Per Second 418 Log Disk Write Latency (ms) 0.6 Table 23. Individual Server Metrics for Exchange Server (CB18) Disk Transfers Per Second 1516 Disk Reads Per Second 1029 Disk Writes Per Second 486 Disk Read Latency (ms) 13.4 Disk Write Latency (ms) 1.7 Transaction Log Log Disk Writes Per Second 415 Log Disk Write Latency (ms) 0.6 Table 24. Individual Server Metrics for Exchange Server (CB19) Disk Transfers Per Second 1530 Disk Reads Per Second 1039 Disk Writes Per Second 490 Disk Read Latency (ms) 13.4 Disk Write Latency (ms) 1.7 Transaction Log Log Disk Writes Per Second 418 Log Disk Write Latency (ms) 0.6 26

Table 25. Individual Server Metrics for Exchange Server (CB20) Disk Transfers Per Second 1499 Disk Reads Per Second 1019 Disk Writes Per Second 480 Disk Read Latency (ms) 13.4 Disk Write Latency (ms) 1.8 Transaction Log Log Disk Writes Per Second 409 Log Disk Write Latency (ms) 0.7 Table 26. Individual Server Metrics for Exchange Server (CB21) Disk Transfers Per Second 1502 Disk Reads Per Second 1021 Disk Writes Per Second 480 Disk Read Latency (ms) 13.5 Disk Write Latency (ms) 1.8 Transaction Log Log Disk Writes Per Second 409 Log Disk Write Latency (ms) 0.7 27

Aggregate Performance Across All Servers Metric The aggregate performance across all server metrics shows the sum of across all servers in the solution and the average latency across all servers in the solution. Table 27. Aggregate Performance for Exchange Server 2013 Disk Transfers Per Second 18296.73 Disk Reads Per Second 12396.04 Disk Writes Per Second 5900.69 Disk Read Latency (ms) 13.49 Disk Write Latency (ms) 1.73 Transaction Log Log Disk Writes Per Second 4889.64 Log Disk Write Latency (ms) 0.57 Backup and Recovery Performance This section has two tests: The first measures the sequential read rate of the database files and the second measures recovery/replay performance (playing transaction logs in to the database). Read-only Performance This test measures the maximum rate at which databases can be backed up via VSS. The following tables show the average rate for a single database file. Table 28. Read-only Performance MB Read Per Second Per 21.86 MB Read Per Second Total Per Server 492.60 Transaction Log Recovery/Replay Performance This test measures the maximum rate at which the log files can be played against the databases. The following table shows the average rate for 500 log files played in a single storage group. Each log file is 1MB in size. Table 29. Transaction Log Recovery/Replay Performance Time to Play One Log File (sec) 4.83689 28

Conclusion This document details a tested and robust Exchange Server 2013 Resiliency solution capable of supporting 120,000 users with a 0.12 IOPS per user profile and user mailbox size of 2 GB using twelve DAG s, each configured with 2 server nodes (one simulated). A Hitachi Unified Storage VM storage system, with 128 GB of cache and sixteen 8 Gb/sec Fibre Channel host paths, using Hitachi Dynamic Provisioning (with two pools) and 480 3 TB 7.2K RPM SAS disks in a RAID-10 (2D+2D) configuration was used for these tests. Testing confirmed that Hitachi Unified Storage VM is more than capable of delivering the IOPS and capacity requirements needed to support the active and replicated databases for 120,000 Exchange mailboxes configured with the specified user profile, while maintaining additional headroom to support peak throughput. The solution outlined in this document does not include data protection components, such as VSS snapshot or clone backups, and relies on the built-in Mailbox Resiliency features of Exchange Server 2013 coupled with Hitachi Unified Storage VM RAID technology to provide high-availability and protection from logical and physical failures. Adding additional protection requirements may affect performance and capacity requirements of the underlying storage configuration, and as such need to be factored into the storage design accordingly. For more information to about planning Exchange Server 2013 storage architectures for Hitachi Unified Storage VM, see http://www.hds.com/ This document is developed by Hitachi Data Systems and reviewed by the Microsoft Exchange product team. The test results and data presented in this document are based on the tests introduced in the ESRP test framework. Do not quote the data directly for pre-deployment verification. It is still necessary to validate the storage design for a specific customer environment. The ESRP program is not designed to be a benchmarking program; tests do not generate the maximum throughput for a given solution. Rather, it is focused on producing recommendations from vendors for Exchange application. Thus, do not use the data presented in this document for direct comparisons among the solutions 29

Appendix A Test Reports This appendix contains Jetstress test results for one of the servers used in testing this storage solution. These test results are representative of the results obtained for all of the servers tested. Performance Test Result: CB10 Test Summary Overall Test Result Machine Name Pass CB10 Test Description Test Start Time 8/11/2013 10:20 Test End Time 8/11/2013 12:45 Collection Start Time 8/11/2013 10:26 Collection End Time 8/11/2013 12:26 Jetstress Version 15.00.0658.004 ESE Version 14.01.0218.012 Operating System Windows Server 2008 R2 Enterprise Service Pack 1 (6.1.7601.65536) Performance Log C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\Performance_2013_8_11_10_21_48.blg Sizing and Throughput Achieved Transactional per Second 1726.235 Target Transactional per Second 1200 Initial Size (bytes) 21501010509824 Final Size (bytes) 21506354053120 Files (Count) 24 30

Jetstress System Parameters Thread Count 55 Minimum Cache Maximum Cache 768.0 MB 6144.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Run Background Maintenance TRUE Number of Copies per 2 Configuration Instance260.1 Instance260.2 Instance260.3 Instance260.4 Instance260.5 Instance260.6 Instance260.7 Instance260.8 Instance260.9 Log path: C:\logluns\log1 : C:\dbluns\db1\Jetstress001001.edb Log path: C:\logluns\log2 : C:\dbluns\db2\Jetstress002001.edb Log path: C:\logluns\log3 : C:\dbluns\db3\Jetstress003001.edb Log path: C:\logluns\log4 : C:\dbluns\db4\Jetstress004001.edb Log path: C:\logluns\log5 : C:\dbluns\db5\Jetstress005001.edb Log path: C:\logluns\log6 : C:\dbluns\db6\Jetstress006001.edb Log path: C:\logluns\log7 : C:\dbluns\db7\Jetstress007001.edb Log path: C:\logluns\log8 : C:\dbluns\db8\Jetstress008001.edb Log path: C:\logluns\log9 : C:\dbluns\db9\Jetstress009001.edb 31

Instance260.10 Instance260.11 Instance260.12 Instance260.13 Instance260.14 Instance260.15 Instance260.16 Instance260.17 Instance260.18 Instance260.19 Instance260.20 Instance260.21 Instance260.22 Instance260.23 Instance260.24 Log path: C:\logluns\log10 : C:\dbluns\db10\Jetstress010001.edb Log path: C:\logluns\log11 : C:\dbluns\db11\Jetstress011001.edb Log path: C:\logluns\log12 : C:\dbluns\db12\Jetstress012001.edb Log path: C:\logluns\log13 : C:\dbluns\db13\Jetstress013001.edb Log path: C:\logluns\log14 : C:\dbluns\db14\Jetstress014001.edb Log path: C:\logluns\log15 : C:\dbluns\db15\Jetstress015001.edb Log path: C:\logluns\log16 : C:\dbluns\db16\Jetstress016001.edb Log path: C:\logluns\log17 : C:\dbluns\db17\Jetstress017001.edb Log path: C:\logluns\log18 : C:\dbluns\db18\Jetstress018001.edb Log path: C:\logluns\log19 : C:\dbluns\db19\Jetstress019001.edb Log path: C:\logluns\log20 : C:\dbluns\db20\Jetstress020001.edb Log path: C:\logluns\log21 : C:\dbluns\db21\Jetstress021001.edb Log path: C:\logluns\log22 : C:\dbluns\db22\Jetstress022001.edb Log path: C:\logluns\log23 : C:\dbluns\db23\Jetstress023001.edb Log path: C:\logluns\log24 : C:\dbluns\db24\Jetstress024001.edb 32

Transactional Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 16.617 0.992 48.832 22.991 33985.810 36830.307 0.000 0.441 0.000 19.352 0.000 4876.489 Instance260.2 16.286 1.038 48.742 23.000 34052.945 36840.723 0.000 0.430 0.000 19.673 0.000 4868.504 Instance260.3 16.325 1.101 48.762 22.942 34125.885 36795.547 0.000 0.431 0.000 19.456 0.000 4913.786 Instance260.4 16.320 1.164 48.763 23.185 34095.109 36804.560 0.000 0.430 0.000 19.771 0.000 4954.914 Instance260.5 16.386 1.238 48.839 23.286 34074.038 36824.014 0.000 0.433 0.000 19.829 0.000 4915.128 Instance260.6 16.275 1.323 49.077 23.496 34079.706 36780.386 0.000 0.431 0.000 19.932 0.000 4806.544 Instance260.7 16.296 1.422 48.735 23.039 34096.230 36803.830 0.000 0.427 0.000 19.575 0.000 4883.971 Instance260.8 16.349 1.515 48.913 22.990 34088.681 36808.078 0.000 0.431 0.000 19.271 0.000 4936.740 Instance260.9 16.169 1.608 48.624 23.033 34000.826 36804.598 0.000 0.428 0.000 19.629 0.000 4925.776 Instance260.10 16.138 1.734 48.954 23.213 34005.937 36756.547 0.000 0.430 0.000 19.758 0.000 4787.148 Instance260.11 16.175 1.833 48.615 22.732 33973.727 36865.173 0.000 0.430 0.000 19.468 0.000 4889.626 Instance260.12 16.226 1.925 48.572 22.811 34063.362 36896.895 0.000 0.433 0.000 19.334 0.000 4986.940 Instance260.13 16.334 2.054 49.018 23.335 33988.654 36754.837 0.000 0.414 0.000 19.759 0.000 4813.651 Instance260.14 16.215 2.145 48.872 23.140 34096.973 36793.436 0.000 0.412 0.000 19.660 0.000 4858.060 Instance260.15 16.308 2.229 48.757 23.117 34102.945 36879.421 0.000 0.420 0.000 19.770 0.000 4860.246 Instance260.16 16.334 2.337 49.153 23.505 34080.739 36764.329 0.000 0.420 0.000 19.894 0.000 4825.100 Instance260.17 16.177 2.422 48.786 23.161 34183.600 36884.629 0.000 0.418 0.000 19.674 0.000 4925.631 Instance260.18 16.194 2.508 48.978 23.212 34005.366 36735.812 0.000 0.422 0.000 19.814 0.000 4792.384 Instance260.19 16.324 2.595 48.657 23.039 34046.042 36829.786 0.000 0.416 0.000 19.691 0.000 4914.915 Instance260.20 16.233 2.705 48.740 22.947 34038.078 36859.676 0.000 0.418 0.000 19.646 0.000 4912.150 Instance260.21 16.177 2.785 48.839 23.136 34032.111 36784.408 0.000 0.421 0.000 19.782 0.000 4853.038 Instance260.22 16.100 2.867 48.697 23.144 34026.120 36826.301 0.000 0.415 0.000 19.681 0.000 4894.968 Instance260.23 16.187 2.941 48.680 23.108 34104.135 36761.657 0.000 0.417 0.000 19.833 0.000 4874.761 Instance260.24 16.060 3.022 48.875 23.195 33972.713 36684.084 0.000 0.418 0.000 19.326 0.000 4947.072 33

Background Maintenance Performance MSExchange ==> Instances Maintenance IO Reads/sec Maintenance IO Reads Bytes Instance260.1 31.958 261627.649 Instance260.2 31.962 261652.770 Instance260.3 31.936 261692.350 Instance260.4 31.924 261674.578 Instance260.5 31.927 261718.898 Instance260.6 31.961 261667.043 Instance260.7 31.951 261694.530 Instance260.8 31.945 261671.514 Instance260.9 31.962 261682.001 Instance260.10 31.974 261674.360 Instance260.11 31.949 261665.027 Instance260.12 31.948 261666.642 Instance260.13 31.926 261665.953 Instance260.14 31.918 261668.064 Instance260.15 31.869 261683.475 Instance260.16 31.894 261726.118 Instance260.17 31.944 261701.430 Instance260.18 31.939 261663.085 Instance260.19 31.915 261674.817 Instance260.20 31.929 261710.657 Instance260.21 31.963 261638.776 Instance260.22 31.954 261694.036 Instance260.23 31.935 261681.257 Instance260.24 31.979 261640.612 34

Log Replication Performance MSExchange ==> Instances Reads/sec Reads Bytes Instance260.1 0.379 148452.894 Instance260.2 0.385 150940.373 Instance260.3 0.384 149504.000 Instance260.4 0.392 153453.919 Instance260.5 0.389 151458.301 Instance260.6 0.384 149504.000 Instance260.7 0.384 149504.000 Instance260.8 0.380 148106.876 Instance260.9 0.390 151946.876 Instance260.10 0.380 148038.275 Instance260.11 0.380 148038.275 Instance260.12 0.384 149977.899 Instance260.13 0.382 149444.721 Instance260.14 0.381 148595.451 Instance260.15 0.384 148526.850 Instance260.16 0.384 149572.601 Instance260.17 0.385 149992.575 Instance260.18 0.381 148526.850 Instance260.19 0.387 151038.327 Instance260.20 0.385 150331.928 Instance260.21 0.385 149504.000 Instance260.22 0.387 150969.725 Instance260.23 0.386 150981.725 Instance260.24 0.382 149015.425 35

Total Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 16.617 0.992 80.790 22.991 124034.828 36830.307 2.276 0.441 0.379 19.352 148452.894 4876.489 Instance260.2 16.286 1.038 80.704 23.000 124192.581 36840.723 3.004 0.430 0.385 19.673 150940.373 4868.504 Instance260.3 16.325 1.101 80.697 22.942 124184.713 36795.547 2.432 0.431 0.384 19.456 149504.000 4913.786 Instance260.4 16.320 1.164 80.687 23.185 124138.063 36804.560 2.628 0.430 0.392 19.771 153453.919 4954.914 Instance260.5 16.386 1.238 80.765 23.286 124062.504 36824.014 2.281 0.433 0.389 19.829 151458.301 4915.128 Instance260.6 16.275 1.323 81.038 23.496 123838.812 36780.386 3.168 0.431 0.384 19.932 149504.000 4806.544 Instance260.7 16.296 1.422 80.686 23.039 124223.733 36803.830 2.543 0.427 0.384 19.575 149504.000 4883.971 Instance260.8 16.349 1.515 80.858 22.990 124001.015 36808.078 2.154 0.431 0.380 19.271 148106.876 4936.740 Instance260.9 16.169 1.608 80.586 23.033 124302.421 36804.598 2.328 0.428 0.390 19.629 151946.876 4925.776 Instance260.10 16.138 1.734 80.928 23.213 123956.399 36756.547 3.102 0.430 0.380 19.758 148038.275 4787.148 Instance260.11 16.175 1.833 80.564 22.732 124267.733 36865.173 2.374 0.430 0.380 19.468 148038.275 4889.626 Instance260.12 16.226 1.925 80.520 22.811 124370.924 36896.895 2.512 0.433 0.384 19.334 149977.899 4986.940 Instance260.13 16.334 2.054 80.944 23.335 123789.984 36754.837 2.169 0.414 0.382 19.759 149444.721 4813.651 Instance260.14 16.215 2.145 80.790 23.140 124003.697 36793.436 3.000 0.412 0.381 19.660 148595.451 4858.060 Instance260.15 16.308 2.229 80.626 23.117 124059.452 36879.421 2.430 0.420 0.384 19.770 148526.850 4860.246 Instance260.16 16.334 2.337 81.047 23.505 123665.127 36764.329 2.411 0.420 0.384 19.894 149572.601 4825.100 Instance260.17 16.177 2.422 80.730 23.161 124209.870 36884.629 2.134 0.418 0.385 19.674 149992.575 4925.631 Instance260.18 16.194 2.508 80.918 23.212 123865.256 36735.812 3.217 0.422 0.381 19.814 148526.850 4792.384 Instance260.19 16.324 2.595 80.572 23.039 124210.805 36829.786 2.765 0.416 0.387 19.691 151038.327 4914.915 Instance260.20 16.233 2.705 80.669 22.947 124150.717 36859.676 2.180 0.418 0.385 19.646 150331.928 4912.150 Instance260.21 16.177 2.785 80.802 23.136 124067.447 36784.408 2.427 0.421 0.385 19.782 149504.000 4853.038 Instance260.22 16.100 2.867 80.651 23.144 124228.962 36826.301 2.831 0.415 0.387 19.681 150969.725 4894.968 Instance260.23 16.187 2.941 80.615 23.108 124258.129 36761.657 2.839 0.417 0.386 19.833 150981.725 4874.761 Instance260.24 16.060 3.022 80.854 23.195 124020.042 36684.084 2.158 0.418 0.382 19.326 149015.425 4947.072 36

Host System Performance Counter Minimum Maximum % Processor Time 1.375 0.073 2.641 Available MBytes 54714.585 54687.000 55136.000 Free System Page Table Entries 33555309.377 33555280.000 33555795.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 93611323.572 93556736.000 93712384.000 Pool Paged Bytes 144754391.748 144740352.000 144908288.000 Page Fault Stalls/sec 0.000 0.000 0.000 Test Log 8/11/2013 10:20:57 AM -- Preparing for testing... 8/11/2013 10:21:22 AM -- Attaching databases... 8/11/2013 10:21:22 AM -- Preparations for testing are complete. 8/11/2013 10:21:22 AM -- Starting transaction dispatch.. 8/11/2013 10:21:22 AM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/11/2013 10:21:22 AM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/11/2013 10:21:48 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/11/2013 10:21:48 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/11/2013 10:22:16 AM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/11/2013 10:22:16 AM -- Performance logging started (interval: 15000 ms). 8/11/2013 10:22:16 AM -- Attaining prerequisites: 8/11/2013 10:26:22 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: 5822677000.0 (lower bound: 5798205000.0, upper bound: none) 8/11/2013 12:26:23 PM -- Performance logging has ended. 8/11/2013 12:45:13 PM -- JetInterop batch transaction stats: 15923, 15923, 15923, 15923, 15923, 15923, 15923, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922 and 15922. 8/11/2013 12:45:13 PM -- Dispatching transactions ends. 8/11/2013 12:45:14 PM -- Shutting down databases... 8/11/2013 12:45:17 PM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 (complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), 37

Instance260.10 (complete), Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/11/2013 12:45:17 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\Performance_2013_8_11_10_21_48.blg has 493 samples. 8/11/2013 12:45:17 PM -- Creating test report... 8/11/2013 12:45:30 PM -- Instance260.1 has 16.6 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.1 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.1 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 16.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.11 has 16.2 for Reads Latency. 38

8/11/2013 12:45:30 PM -- Instance260.11 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.11 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.12 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.12 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.12 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.23 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.23 has 0.4 for Writes Latency. 39

8/11/2013 12:45:30 PM -- Instance260.23 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/11/2013 12:45:30 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/11/2013 12:45:30 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\Performance_2013_8_11_10_21_48.xml has 476 samples queried. 40

Performance Test Checksums Result: CB10 Checksum Statistics - All Seen pages Bad pages Correctable pages Wrong page-number pages File length / seconds taken C:\dbluns\db1\Jetstress001001.edb 27346754 0 0 0 854586 MB/22943 sec C:\dbluns\db2\Jetstress002001.edb 27346754 0 0 0 854586 MB/23223 sec C:\dbluns\db3\Jetstress003001.edb 27346498 0 0 0 854578 MB/23216 sec C:\dbluns\db4\Jetstress004001.edb 27347010 0 0 0 854594 MB/23178 sec C:\dbluns\db5\Jetstress005001.edb 27346754 0 0 0 854586 MB/23174 sec C:\dbluns\db6\Jetstress006001.edb 27346498 0 0 0 854578 MB/23234 sec C:\dbluns\db7\Jetstress007001.edb 27346754 0 0 0 854586 MB/23185 sec C:\dbluns\db8\Jetstress008001.edb 27346754 0 0 0 854586 MB/23223 sec C:\dbluns\db9\Jetstress009001.edb 27346754 0 0 0 854586 MB/23098 sec C:\dbluns\db10\Jetstress010001.edb 27346754 0 0 0 854586 MB/23200 sec C:\dbluns\db11\Jetstress011001.edb 27346754 0 0 0 854586 MB/23174 sec C:\dbluns\db12\Jetstress012001.edb 27346754 0 0 0 854586 MB/23209 sec C:\dbluns\db13\Jetstress013001.edb 27347010 0 0 0 854594 MB/23444 sec C:\dbluns\db14\Jetstress014001.edb 27346754 0 0 0 854586 MB/23466 sec C:\dbluns\db15\Jetstress015001.edb 27346754 0 0 0 854586 MB/23426 sec C:\dbluns\db16\Jetstress016001.edb 27346754 0 0 0 854586 MB/23392 sec C:\dbluns\db17\Jetstress017001.edb 27347010 0 0 0 854594 MB/23447 sec C:\dbluns\db18\Jetstress018001.edb 27346754 0 0 0 854586 MB/23455 sec C:\dbluns\db19\Jetstress019001.edb 27347010 0 0 0 854594 MB/23433 sec C:\dbluns\db20\Jetstress020001.edb 27346498 0 0 0 854578 MB/23412 sec C:\dbluns\db21\Jetstress021001.edb 27346754 0 0 0 854586 MB/23342 sec C:\dbluns\db22\Jetstress022001.edb 27346754 0 0 0 854586 MB/23394 sec C:\dbluns\db23\Jetstress023001.edb 27346754 0 0 0 854586 MB/23421 sec C:\dbluns\db24\Jetstress024001.edb 27346242 0 0 0 854570 MB/23373 sec (Sum) 656321840 0 0 0 20510057 MB/23466 sec 41

Disk Subsystem Performance (of checksum) LogicalDisk Avg. Disk sec/read Avg. Disk sec/write Disk Reads/sec Disk Writes/sec Avg. Disk Bytes/Read C:\dbluns\db1 0.026 0 596.21 0 65536 C:\dbluns\db2 0.027 0 588.35 0 65536 C:\dbluns\db3 0.027 0 588.931 0 65536 C:\dbluns\db4 0.026 0 589.475 0 65536 C:\dbluns\db5 0.026 0 589.738 0 65536 C:\dbluns\db6 0.027 0 586.813 0 65536 C:\dbluns\db7 0.027 0 589.921 0 65536 C:\dbluns\db8 0.027 0 588.241 0 65536 C:\dbluns\db9 0.026 0 592.206 0 65536 C:\dbluns\db10 0.027 0 588.618 0 65536 C:\dbluns\db11 0.026 0 589.705 0 65536 C:\dbluns\db12 0.027 0 587.88 0 65536 C:\dbluns\db13 0.027 0 581.77 0 65536 C:\dbluns\db14 0.027 0 581.346 0 65536 C:\dbluns\db15 0.027 0 583.73 0 65536 C:\dbluns\db16 0.027 0 583.999 0 65536 C:\dbluns\db17 0.027 0 581.539 0 65536 C:\dbluns\db18 0.027 0 582.957 0 65536 C:\dbluns\db19 0.027 0 582.942 0 65536 C:\dbluns\db20 0.027 0 583.525 0 65536 C:\dbluns\db21 0.027 0 585.826 0 65536 C:\dbluns\db22 0.027 0 584.727 0 65536 C:\dbluns\db23 0.027 0 582.816 0 65536 C:\dbluns\db24 0.027 0 584.956 0 65536 42

Memory System Performance (of checksum) Counter Minimum Maximum % Processor Time 3.224 1.590 4.430 Available MBytes 61093.041 61080.000 61123.000 Free System Page Table Entries 33555774.708 33555283.000 33555795.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 94042518.453 93687808.000 94638080.000 Pool Paged Bytes 145292383.713 145248256.000 145616896.000 Test Log 8/11/2013 10:20:57 AM -- Preparing for testing... 8/11/2013 10:21:22 AM -- Attaching databases... 8/11/2013 10:21:22 AM -- Preparations for testing are complete. 8/11/2013 10:21:22 AM -- Starting transaction dispatch.. 8/11/2013 10:21:22 AM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/11/2013 10:21:22 AM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/11/2013 10:21:48 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/11/2013 10:21:48 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/11/2013 10:22:16 AM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/11/2013 10:22:16 AM -- Performance logging started (interval: 15000 ms). 8/11/2013 10:22:16 AM -- Attaining prerequisites: 8/11/2013 10:26:22 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: 5822677000.0 (lower bound: 5798205000.0, upper bound: none) 8/11/2013 12:26:23 PM -- Performance logging has ended. 8/11/2013 12:45:13 PM -- JetInterop batch transaction stats: 15923, 15923, 15923, 15923, 15923, 15923, 15923, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922, 15922 and 15922. 8/11/2013 12:45:13 PM -- Dispatching transactions ends. 8/11/2013 12:45:14 PM -- Shutting down databases... 8/11/2013 12:45:17 PM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 (complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), Instance260.10 (complete), Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/11/2013 12:45:17 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance 43

Test\Performance_2013_8_11_10_21_48.blg has 493 samples. 8/11/2013 12:45:17 PM -- Creating test report... 8/11/2013 12:45:30 PM -- Instance260.1 has 16.6 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.1 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.1 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.2 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.3 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.4 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 16.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.5 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.6 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.7 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.8 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.9 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.10 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.11 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.11 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.11 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.12 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.12 has 0.4 for Writes Latency. 44

8/11/2013 12:45:30 PM -- Instance260.12 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.13 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.14 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.15 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.16 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.17 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.18 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 16.3 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.19 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.20 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.21 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.22 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.23 has 16.2 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.23 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.23 has 0.4 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 16.1 for Reads Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 0.4 for Writes Latency. 8/11/2013 12:45:30 PM -- Instance260.24 has 0.4 for Reads Latency. 45

8/11/2013 12:45:30 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/11/2013 12:45:30 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/11/2013 12:45:30 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\Performance_2013_8_11_10_21_48.xml has 476 samples queried. 8/11/2013 12:45:30 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\Performance_2013_8_11_10_21_48.html was saved. 8/11/2013 12:45:31 PM -- Performance logging started (interval: 30000 ms). 8/11/2013 12:45:31 PM -- Verifying database checksums... 8/11/2013 7:16:37 PM -- C:\dbluns\db1 (100% processed), C:\dbluns\db2 (100% processed), C:\dbluns\db3 (100% processed), C:\dbluns\db4 (100% processed), C:\dbluns\db5 (100% processed), C:\dbluns\db6 (100% processed), C:\dbluns\db7 (100% processed), C:\dbluns\db8 (100% processed), C:\dbluns\db9 (100% processed), C:\dbluns\db10 (100% processed), C:\dbluns\db11 (100% processed), C:\dbluns\db12 (100% processed), C:\dbluns\db13 (100% processed), C:\dbluns\db14 (100% processed), C:\dbluns\db15 (100% processed), C:\dbluns\db16 (100% processed), C:\dbluns\db17 (100% processed), C:\dbluns\db18 (100% processed), C:\dbluns\db19 (100% processed), C:\dbluns\db20 (100% processed), C:\dbluns\db21 (100% processed), C:\dbluns\db22 (100% processed), C:\dbluns\db23 (100% processed) and C:\dbluns\db24 (100% processed) 8/11/2013 7:16:37 PM -- Performance logging has ended. 8/11/2013 7:16:37 PM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\performance Test\DBChecksum_2013_8_11_12_45_30.blg has 781 samples. 46

Stress Test Result: CB10 Test Summary Overall Test Result Machine Name Pass CB10 Test Description Test Start Time 8/12/2013 4:05 Test End Time 8/13/2013 4:33 Collection Start Time 8/12/2013 4:10 Collection End Time 8/13/2013 4:10 Jetstress Version 15.00.0658.004 ESE Version 14.01.0218.012 Operating System Windows Server 2008 R2 Enterprise Service Pack 1 (6.1.7601.65536) Performance Log C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.blg Sizing and Throughput Achieved Transactional per Second 1740.66 Target Transactional per Second 1200 Initial Size (bytes) 21506354053120 Final Size (bytes) 21560259248128 Files (Count) 24 47

Jetstress System Parameters Thread Count 55 Minimum Cache Maximum Cache 768.0 MB 6144.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Run Background Maintenance True Number of Copies per 2 48

Configuration Instance260.1 Instance260.2 Instance260.3 Instance260.4 Instance260.5 Instance260.6 Instance260.7 Instance260.8 Instance260.9 Instance260.10 Instance260.11 Instance260.12 Instance260.13 Instance260.14 Instance260.15 Instance260.16 Instance260.17 Log path: C:\logluns\log1 : C:\dbluns\db1\Jetstress001001.edb Log path: C:\logluns\log2 : C:\dbluns\db2\Jetstress002001.edb Log path: C:\logluns\log3 : C:\dbluns\db3\Jetstress003001.edb Log path: C:\logluns\log4 : C:\dbluns\db4\Jetstress004001.edb Log path: C:\logluns\log5 : C:\dbluns\db5\Jetstress005001.edb Log path: C:\logluns\log6 : C:\dbluns\db6\Jetstress006001.edb Log path: C:\logluns\log7 : C:\dbluns\db7\Jetstress007001.edb Log path: C:\logluns\log8 : C:\dbluns\db8\Jetstress008001.edb Log path: C:\logluns\log9 : C:\dbluns\db9\Jetstress009001.edb Log path: C:\logluns\log10 : C:\dbluns\db10\Jetstress010001.edb Log path: C:\logluns\log11 : C:\dbluns\db11\Jetstress011001.edb Log path: C:\logluns\log12 : C:\dbluns\db12\Jetstress012001.edb Log path: C:\logluns\log13 : C:\dbluns\db13\Jetstress013001.edb Log path: C:\logluns\log14 : C:\dbluns\db14\Jetstress014001.edb Log path: C:\logluns\log15 : C:\dbluns\db15\Jetstress015001.edb Log path: C:\logluns\log16 : C:\dbluns\db16\Jetstress016001.edb Log path: C:\logluns\log17 : C:\dbluns\db17\Jetstress017001.edb 49

Instance260.18 Instance260.19 Instance260.20 Instance260.21 Instance260.22 Instance260.23 Instance260.24 Log path: C:\logluns\log18 : C:\dbluns\db18\Jetstress018001.edb Log path: C:\logluns\log19 : C:\dbluns\db19\Jetstress019001.edb Log path: C:\logluns\log20 : C:\dbluns\db20\Jetstress020001.edb Log path: C:\logluns\log21 : C:\dbluns\db21\Jetstress021001.edb Log path: C:\logluns\log22 : C:\dbluns\db22\Jetstress022001.edb Log path: C:\logluns\log23 : C:\dbluns\db23\Jetstress023001.edb Log path: C:\logluns\log24 : C:\dbluns\db24\Jetstress024001.edb 50

Transactional Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 16.721 0.979 49.053 23.405 33546.268 36098.288 0.000 0.430 0.000 19.351 0.000 4894.543 Instance260.2 16.471 1.031 49.151 23.439 33532.721 36100.109 0.000 0.428 0.000 19.365 0.000 4871.189 Instance260.3 16.477 1.085 49.136 23.359 33567.114 36083.838 0.000 0.430 0.000 19.258 0.000 4887.400 Instance260.4 16.420 1.160 49.051 23.359 33539.773 36099.147 0.000 0.429 0.000 19.341 0.000 4895.464 Instance260.5 16.414 1.250 49.097 23.381 33551.079 36089.558 0.000 0.430 0.000 19.340 0.000 4884.384 Instance260.6 16.419 1.333 49.048 23.317 33537.145 36117.704 0.000 0.430 0.000 19.303 0.000 4883.531 Instance260.7 16.294 1.430 49.097 23.390 33546.209 36109.475 0.000 0.430 0.000 19.282 0.000 4896.994 Instance260.8 16.389 1.528 49.058 23.373 33517.087 36089.080 0.000 0.429 0.000 19.385 0.000 4875.545 Instance260.9 16.372 1.640 49.169 23.449 33568.643 36070.454 0.000 0.431 0.000 19.379 0.000 4871.007 Instance260.10 16.391 1.755 49.149 23.427 33544.887 36083.735 0.000 0.430 0.000 19.340 0.000 4880.810 Instance260.11 16.339 1.876 49.173 23.457 33559.562 36078.782 0.000 0.429 0.000 19.344 0.000 4871.236 Instance260.12 16.368 1.980 49.145 23.424 33557.581 36083.487 0.000 0.430 0.000 19.353 0.000 4877.936 Instance260.13 16.463 2.090 49.164 23.441 33554.081 36065.142 0.000 0.413 0.000 19.392 0.000 4872.911 Instance260.14 16.422 2.180 49.116 23.405 33555.463 36091.055 0.000 0.413 0.000 19.305 0.000 4892.462 Instance260.15 16.357 2.277 49.132 23.355 33534.493 36093.133 0.000 0.414 0.000 19.255 0.000 4880.361 Instance260.16 16.358 2.371 49.100 23.431 33535.200 36093.151 0.000 0.413 0.000 19.423 0.000 4880.037 Instance260.17 16.446 2.466 49.095 23.406 33543.587 36079.182 0.000 0.412 0.000 19.343 0.000 4890.914 Instance260.18 16.389 2.567 49.188 23.437 33539.435 36088.434 0.000 0.413 0.000 19.354 0.000 4855.343 Instance260.19 16.282 2.660 49.164 23.386 33564.262 36076.818 0.000 0.414 0.000 19.317 0.000 4861.915 Instance260.20 16.311 2.759 49.078 23.393 33553.743 36119.109 0.000 0.414 0.000 19.397 0.000 4883.361 Instance260.21 16.411 2.855 49.142 23.486 33550.937 36075.571 0.000 0.413 0.000 19.451 0.000 4874.612 Instance260.22 16.339 2.947 49.092 23.379 33540.299 36082.484 0.000 0.415 0.000 19.390 0.000 4872.192 Instance260.23 16.277 3.022 49.126 23.445 33547.973 36063.524 0.000 0.415 0.000 19.361 0.000 4887.548 Instance260.24 16.298 3.091 49.120 23.474 33553.905 36098.487 0.000 0.414 0.000 19.500 0.000 4857.511 51

Background Maintenance Performance MSExchange ==> Instances Maintenance IO Reads/sec Maintenance IO Reads Bytes Instance260.1 31.988 261612.622 Instance260.2 31.968 261630.672 Instance260.3 31.980 261601.916 Instance260.4 31.975 261610.014 Instance260.5 31.973 261618.152 Instance260.6 31.966 261625.832 Instance260.7 31.983 261629.558 Instance260.8 31.972 261626.507 Instance260.9 31.971 261606.720 Instance260.10 31.958 261647.708 Instance260.11 31.967 261606.877 Instance260.12 31.965 261616.127 Instance260.13 31.974 261622.031 Instance260.14 31.960 261619.097 Instance260.15 31.980 261631.993 Instance260.16 31.985 261622.674 Instance260.17 31.979 261623.707 Instance260.18 31.975 261615.798 Instance260.19 31.990 261608.140 Instance260.20 31.990 261612.457 Instance260.21 31.988 261640.234 Instance260.22 31.985 261628.879 Instance260.23 32.001 261615.049 Instance260.24 31.994 261626.726 52

Log Replication Performance MSExchange ==> Instances Reads/sec Reads Bytes Instance260.1 0.380 148374.969 Instance260.2 0.378 147755.878 Instance260.3 0.377 147147.509 Instance260.4 0.379 147951.368 Instance260.5 0.378 147619.771 Instance260.6 0.378 147495.319 Instance260.7 0.378 147844.681 Instance260.8 0.379 148170.812 Instance260.9 0.378 147458.257 Instance260.10 0.378 147495.900 Instance260.11 0.378 147446.053 Instance260.12 0.378 147615.619 Instance260.13 0.378 147698.245 Instance260.14 0.378 147803.765 Instance260.15 0.376 146788.629 Instance260.16 0.380 148144.333 Instance260.17 0.379 147959.116 Instance260.18 0.376 146841.416 Instance260.19 0.376 147011.321 Instance260.20 0.379 147945.001 Instance260.21 0.380 148228.656 Instance260.22 0.379 147558.848 Instance260.23 0.379 148014.342 Instance260.24 0.379 147926.097 53

Total Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Databas e Reads/s ec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 16.721 0.979 81.040 23.405 123566.542 36098.288 2.377 0.430 0.380 19.351 148374.969 4894.543 Instance260.2 16.471 1.031 81.119 23.439 123424.135 36100.109 2.961 0.428 0.378 19.365 147755.878 4871.189 Instance260.3 16.477 1.085 81.116 23.359 123469.826 36083.838 2.761 0.430 0.377 19.258 147147.509 4887.400 Instance260.4 16.420 1.160 81.026 23.359 123542.565 36099.147 2.426 0.429 0.379 19.341 147951.368 4895.464 Instance260.5 16.414 1.250 81.071 23.381 123498.311 36089.558 2.045 0.430 0.378 19.340 147619.771 4884.384 Instance260.6 16.419 1.333 81.014 23.317 123534.749 36117.704 3.157 0.430 0.378 19.303 147495.319 4883.531 Instance260.7 16.294 1.430 81.080 23.390 123517.151 36109.475 2.799 0.430 0.378 19.282 147844.681 4896.994 Instance260.8 16.389 1.528 81.029 23.373 123521.692 36089.080 2.437 0.429 0.379 19.385 148170.812 4875.545 Instance260.9 16.372 1.640 81.140 23.449 123420.552 36070.454 2.324 0.431 0.378 19.379 147458.257 4871.007 Instance260.10 16.391 1.755 81.107 23.427 123422.090 36083.735 3.061 0.430 0.378 19.340 147495.900 4880.810 Instance260.11 16.339 1.876 81.141 23.457 123404.651 36078.782 2.746 0.429 0.378 19.344 147446.053 4871.236 Instance260.12 16.368 1.980 81.111 23.424 123433.844 36083.487 2.486 0.430 0.378 19.353 147615.619 4877.936 Instance260.13 16.463 2.090 81.138 23.441 123429.478 36065.142 2.134 0.413 0.378 19.392 147698.245 4872.911 Instance260.14 16.422 2.180 81.075 23.405 123457.684 36091.055 3.095 0.413 0.378 19.305 147803.765 4892.462 Instance260.15 16.357 2.277 81.112 23.355 123465.990 36093.133 2.800 0.414 0.376 19.255 146788.629 4880.361 Instance260.16 16.358 2.371 81.085 23.431 123507.417 36093.151 2.318 0.413 0.380 19.423 148144.333 4880.037 Instance260.17 16.446 2.466 81.074 23.406 123508.394 36079.182 2.242 0.412 0.379 19.343 147959.116 4890.914 Instance260.18 16.389 2.567 81.163 23.437 123391.790 36088.434 3.013 0.413 0.376 19.354 146841.416 4855.343 Instance260.19 16.282 2.660 81.155 23.386 123456.830 36076.818 2.828 0.414 0.376 19.317 147011.321 4861.915 Instance260.20 16.311 2.759 81.068 23.393 123548.416 36119.109 2.308 0.414 0.379 19.397 147945.001 4883.361 Instance260.21 16.411 2.855 81.130 23.486 123482.607 36075.571 2.212 0.413 0.380 19.451 148228.656 4874.612 Instance260.22 16.339 2.947 81.078 23.379 123521.921 36082.484 3.092 0.415 0.379 19.390 147558.848 4872.192 Instance260.23 16.277 3.022 81.127 23.445 123510.998 36063.524 2.754 0.415 0.379 19.361 148014.342 4887.548 Instance260.24 16.298 3.091 81.114 23.474 123512.465 36098.487 2.229 0.414 0.379 19.500 147926.097 4857.5 54

Host System Performance Counter Minimum Maximum % Processor Time 1.396 0.000 4.804 Available MBytes 54559.359 54270.000 55135.000 Free System Page Table Entries 33555373.160 33555279.000 33555795.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 93640811.263 93495296.000 94375936.000 Pool Paged Bytes 146622682.816 145342464.000 155459584.000 Page Fault Stalls/sec 0.000 0.000 0.000 Test Log 8/12/2013 4:05:00 AM -- Preparing for testing... 8/12/2013 4:05:25 AM -- Attaching databases... 8/12/2013 4:05:25 AM -- Preparations for testing are complete. 8/12/2013 4:05:25 AM -- Starting transaction dispatch.. 8/12/2013 4:05:25 AM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/12/2013 4:05:25 AM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/12/2013 4:05:52 AM -- read latency thresholds: (average: 20 msec/read, maximum: 200 msec/read). 8/12/2013 4:05:52 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 200 msec/write). 8/12/2013 4:06:18 AM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/12/2013 4:06:18 AM -- Performance logging started (interval: 15000 ms). 8/12/2013 4:06:18 AM -- Attaining prerequisites: 8/12/2013 4:10:14 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: 5836059000.0 (lower bound: 5798205000.0, upper bound: none) 8/13/2013 4:10:15 AM -- Performance logging has ended. 8/13/2013 4:33:42 AM -- JetInterop batch transaction stats: 160721, 160721, 160721, 160721, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720 and 160720. 8/13/2013 4:33:42 AM -- Dispatching transactions ends. 8/13/2013 4:33:43 AM -- Shutting down databases... 8/13/2013 4:33:49 AM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 (complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), Instance260.10 (complete), 55

Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/13/2013 4:33:49 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.blg has 5743 samples. 8/13/2013 4:33:49 AM -- Creating test report... 8/13/2013 4:36:34 AM -- Instance260.1 has 16.7 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.1 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.1 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.11 has 16.3 for Reads Latency. 56

8/13/2013 4:36:34 AM -- Instance260.11 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.11 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.23 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.23 has 0.4 for Writes Latency. 57

8/13/2013 4:36:34 AM -- Instance260.23 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.24 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.24 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.24 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/13/2013 4:36:34 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/13/2013 4:36:34 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.xml has 5727 samples queried. 58

Stress Test Checksums Result: CB10 Checksum Statistics - All Seen pages Bad pages Correctable pages Wrong page-number pages File length / seconds taken C:\dbluns\db1\Jetstress001001.edb 27415618 0 0 0 856738 MB/23082 sec C:\dbluns\db2\Jetstress002001.edb 27415362 0 0 0 856730 MB/23243 sec C:\dbluns\db3\Jetstress003001.edb 27414594 0 0 0 856706 MB/23236 sec C:\dbluns\db4\Jetstress004001.edb 27415618 0 0 0 856738 MB/23226 sec C:\dbluns\db5\Jetstress005001.edb 27415362 0 0 0 856730 MB/23181 sec C:\dbluns\db6\Jetstress006001.edb 27415106 0 0 0 856722 MB/23313 sec C:\dbluns\db7\Jetstress007001.edb 27415362 0 0 0 856730 MB/23218 sec C:\dbluns\db8\Jetstress008001.edb 27415618 0 0 0 856738 MB/23263 sec C:\dbluns\db9\Jetstress009001.edb 27415106 0 0 0 856722 MB/23148 sec C:\dbluns\db10\Jetstress010001.edb 27415362 0 0 0 856730 MB/23339 sec C:\dbluns\db11\Jetstress011001.edb 27415106 0 0 0 856722 MB/23040 sec C:\dbluns\db12\Jetstress012001.edb 27415106 0 0 0 856722 MB/23148 sec C:\dbluns\db13\Jetstress013001.edb 27415618 0 0 0 856738 MB/23400 sec C:\dbluns\db14\Jetstress014001.edb 27415362 0 0 0 856730 MB/23509 sec C:\dbluns\db15\Jetstress015001.edb 27414850 0 0 0 856714 MB/23507 sec C:\dbluns\db16\Jetstress016001.edb 27415618 0 0 0 856738 MB/23424 sec C:\dbluns\db17\Jetstress017001.edb 27415618 0 0 0 856738 MB/23363 sec C:\dbluns\db18\Jetstress018001.edb 27414850 0 0 0 856714 MB/23495 sec C:\dbluns\db19\Jetstress019001.edb 27415106 0 0 0 856722 MB/23446 sec C:\dbluns\db20\Jetstress020001.edb 27415362 0 0 0 856730 MB/23298 sec C:\dbluns\db21\Jetstress021001.edb 27415618 0 0 0 856738 MB/23267 sec C:\dbluns\db22\Jetstress022001.edb 27415362 0 0 0 856730 MB/23323 sec C:\dbluns\db23\Jetstress023001.edb 27415106 0 0 0 856722 MB/23425 sec C:\dbluns\db24\Jetstress024001.edb 27415106 0 0 0 856722 MB/23294 sec (Sum) 657966896 0 0 0 20561465 MB/23509 sec 59

Disk Subsystem Performance (of checksum) LogicalDisk Avg. Disk sec/read Avg. Disk sec/write Disk Reads/sec Disk Writes/sec Avg. Disk Bytes/Read C:\dbluns\db1 0.027 0 591.672 0 65536 C:\dbluns\db2 0.027 0 589.582 0 65536 C:\dbluns\db3 0.027 0 589.511 0 65536 C:\dbluns\db4 0.026 0 589.984 0 65536 C:\dbluns\db5 0.026 0 591.071 0 65536 C:\dbluns\db6 0.027 0 587.31 0 65536 C:\dbluns\db7 0.026 0 590.176 0 65536 C:\dbluns\db8 0.026 0 589.319 0 65536 C:\dbluns\db9 0.026 0 591.827 0 65536 C:\dbluns\db10 0.027 0 587.082 0 65536 C:\dbluns\db11 0.027 0 594.377 0 65536 C:\dbluns\db12 0.026 0 591.687 0 65536 C:\dbluns\db13 0.027 0 585.544 0 65536 C:\dbluns\db14 0.027 0 580.486 0 65536 C:\dbluns\db15 0.027 0 580.91 0 65536 C:\dbluns\db16 0.027 0 584.925 0 65536 C:\dbluns\db17 0.027 0 586.282 0 65536 C:\dbluns\db18 0.027 0 582.065 0 65536 C:\dbluns\db19 0.027 0 583.665 0 65536 C:\dbluns\db20 0.027 0 588.013 0 65536 C:\dbluns\db21 0.027 0 588.128 0 65536 C:\dbluns\db22 0.027 0 586.929 0 65536 C:\dbluns\db23 0.027 0 584.892 0 65536 C:\dbluns\db24 0.027 0 587.989 0 65536 60

Memory System Performance (of checksum) Counter Minimum Maximum % Processor Time 3.224 1.400 4.158 Available MBytes 60910.899 60899.000 60939.000 Free System Page Table Entries 33555770.852 33555283.000 33555795.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 95640211.969 95096832.000 96440320.000 Pool Paged Bytes 157371096.061 155275264.000 158740480.000 Test Log 8/12/2013 4:05:00 AM -- Preparing for testing... 8/12/2013 4:05:25 AM -- Attaching databases... 8/12/2013 4:05:25 AM -- Preparations for testing are complete. 8/12/2013 4:05:25 AM -- Starting transaction dispatch.. 8/12/2013 4:05:25 AM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/12/2013 4:05:25 AM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/12/2013 4:05:52 AM -- read latency thresholds: (average: 20 msec/read, maximum: 200 msec/read). 8/12/2013 4:05:52 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 200 msec/write). 8/12/2013 4:06:18 AM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/12/2013 4:06:18 AM -- Performance logging started (interval: 15000 ms). 8/12/2013 4:06:18 AM -- Attaining prerequisites: 8/12/2013 4:10:14 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: 5836059000.0 (lower bound: 5798205000.0, upper bound: none) 8/13/2013 4:10:15 AM -- Performance logging has ended. 8/13/2013 4:33:42 AM -- JetInterop batch transaction stats: 160721, 160721, 160721, 160721, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720, 160720 and 160720. 8/13/2013 4:33:42 AM -- Dispatching transactions ends. 8/13/2013 4:33:43 AM -- Shutting down databases... 8/13/2013 4:33:49 AM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 (complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), Instance260.10 (complete), Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), 61

Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/13/2013 4:33:49 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.blg has 5743 samples. 8/13/2013 4:33:49 AM -- Creating test report... 8/13/2013 4:36:34 AM -- Instance260.1 has 16.7 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.1 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.1 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.2 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.3 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.4 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.5 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.6 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.7 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.8 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.9 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.10 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.11 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.11 has 0.4 for Writes Latency. 62

8/13/2013 4:36:34 AM -- Instance260.11 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.12 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 16.5 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.13 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.14 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.15 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.16 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.17 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.18 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.19 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.20 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 16.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.21 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.22 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.23 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.23 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.23 has 0.4 for Reads Latency. 63

8/13/2013 4:36:34 AM -- Instance260.24 has 16.3 for Reads Latency. 8/13/2013 4:36:34 AM -- Instance260.24 has 0.4 for Writes Latency. 8/13/2013 4:36:34 AM -- Instance260.24 has 0.4 for Reads Latency. 8/13/2013 4:36:34 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/13/2013 4:36:34 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/13/2013 4:36:34 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.xml has 5727 samples queried. 8/13/2013 4:36:34 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\Stress_2013_8_12_4_5_52.html was saved. 8/13/2013 4:36:35 AM -- Performance logging started (interval: 30000 ms). 8/13/2013 4:36:35 AM -- Verifying database checksums... 8/13/2013 11:08:25 AM -- C:\dbluns\db1 (100% processed), C:\dbluns\db2 (100% processed), C:\dbluns\db3 (100% processed), C:\dbluns\db4 (100% processed), C:\dbluns\db5 (100% processed), C:\dbluns\db6 (100% processed), C:\dbluns\db7 (100% processed), C:\dbluns\db8 (100% processed), C:\dbluns\db9 (100% processed), C:\dbluns\db10 (100% processed), C:\dbluns\db11 (100% processed), C:\dbluns\db12 (100% processed), C:\dbluns\db13 (100% processed), C:\dbluns\db14 (100% processed), C:\dbluns\db15 (100% processed), C:\dbluns\db16 (100% processed), C:\dbluns\db17 (100% processed), C:\dbluns\db18 (100% processed), C:\dbluns\db19 (100% processed), C:\dbluns\db20 (100% processed), C:\dbluns\db21 (100% processed), C:\dbluns\db22 (100% processed), C:\dbluns\db23 (100% processed) and C:\dbluns\db24 (100% processed) 8/13/2013 11:08:25 AM -- Performance logging has ended. 8/13/2013 11:08:25 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\stress Test\DBChecksum_2013_8_13_4_36_34.blg has 782 samples. 64

Backup Test Result: CB10 Backup Statistics - All Instance Size (MBytes) Elapsed Backup Time MBytes Transferred/sec Instance260.1 856730.09 06:48:56 34.92 Instance260.2 856722.09 06:56:53 34.25 Instance260.3 856698.09 06:58:20 34.13 Instance260.4 856730.09 06:58:59 34.08 Instance260.5 856722.09 06:58:52 34.09 Instance260.6 856714.09 06:58:02 34.16 Instance260.7 856722.09 06:58:07 34.15 Instance260.8 856730.09 06:58:08 34.15 Instance260.9 856714.09 06:59:46 34.01 Instance260.10 856722.09 06:59:17 34.05 Instance260.11 856714.09 06:59:23 34.05 Instance260.12 856714.09 06:58:10 34.14 Instance260.13 856730.09 06:29:23 36.67 Instance260.14 856722.09 06:28:58 36.71 Instance260.15 856706.09 06:26:53 36.91 Instance260.16 856730.09 06:28:54 36.71 Instance260.17 856730.09 06:28:31 36.75 Instance260.18 856706.09 06:28:18 36.77 Instance260.19 856714.09 06:29:13 36.68 Instance260.20 856722.09 06:27:46 36.82 Instance260.21 856730.09 06:28:16 36.78 Instance260.22 856722.09 06:26:56 36.90 Instance260.23 856714.09 06:29:20 36.67 Instance260.24 856714.09 06:25:52 37.00 65

Jetstress System Parameters Thread Count 55 Minimum Cache Maximum Cache 768.0 MB 6144.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Configuration Instance260.1 Instance260.2 Instance260.3 Instance260.4 Instance260.5 Instance260.6 Instance260.7 Instance260.8 Instance260.9 Instance260.10 Instance260.11 Log path: C:\logluns\log1 : C:\dbluns\db1\Jetstress001001.edb Log path: C:\logluns\log2 : C:\dbluns\db2\Jetstress002001.edb Log path: C:\logluns\log3 : C:\dbluns\db3\Jetstress003001.edb Log path: C:\logluns\log4 : C:\dbluns\db4\Jetstress004001.edb Log path: C:\logluns\log5 : C:\dbluns\db5\Jetstress005001.edb Log path: C:\logluns\log6 : C:\dbluns\db6\Jetstress006001.edb Log path: C:\logluns\log7 : C:\dbluns\db7\Jetstress007001.edb Log path: C:\logluns\log8 : C:\dbluns\db8\Jetstress008001.edb Log path: C:\logluns\log9 : C:\dbluns\db9\Jetstress009001.edb Log path: C:\logluns\log10 : C:\dbluns\db10\Jetstress010001.edb Log path: C:\logluns\log11 66

: C:\dbluns\db11\Jetstress011001.edb Instance260.12 Instance260.13 Instance260.14 Instance260.15 Instance260.16 Instance260.17 Instance260.18 Instance260.19 Instance260.20 Instance260.21 Instance260.22 Instance260.23 Instance260.24 Log path: C:\logluns\log12 : C:\dbluns\db12\Jetstress012001.edb Log path: C:\logluns\log13 : C:\dbluns\db13\Jetstress013001.edb Log path: C:\logluns\log14 : C:\dbluns\db14\Jetstress014001.edb Log path: C:\logluns\log15 : C:\dbluns\db15\Jetstress015001.edb Log path: C:\logluns\log16 : C:\dbluns\db16\Jetstress016001.edb Log path: C:\logluns\log17 : C:\dbluns\db17\Jetstress017001.edb Log path: C:\logluns\log18 : C:\dbluns\db18\Jetstress018001.edb Log path: C:\logluns\log19 : C:\dbluns\db19\Jetstress019001.edb Log path: C:\logluns\log20 : C:\dbluns\db20\Jetstress020001.edb Log path: C:\logluns\log21 : C:\dbluns\db21\Jetstress021001.edb Log path: C:\logluns\log22 : C:\dbluns\db22\Jetstress022001.edb Log path: C:\logluns\log23 : C:\dbluns\db23\Jetstress023001.edb Log path: C:\logluns\log24 : C:\dbluns\db24\Jetstress024001.edb 67

Transactional Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 13.926 0.000 139.578 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.2 13.794 0.000 136.978 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.3 13.868 0.000 136.291 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.4 13.889 0.000 136.268 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.5 13.920 0.000 136.329 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.6 13.807 0.000 136.591 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.7 13.823 0.000 136.567 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.8 13.851 0.000 136.509 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.9 13.988 0.000 135.914 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.10 13.926 0.000 136.084 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.11 13.929 0.000 136.148 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.12 13.822 0.000 136.524 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.13 13.070 0.000 146.605 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.14 13.033 0.000 146.701 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.15 12.907 0.000 147.599 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.16 13.002 0.000 146.763 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.17 13.002 0.000 146.856 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.18 12.991 0.000 147.065 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.19 13.035 0.000 146.447 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.20 12.956 0.000 147.109 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.21 12.976 0.000 146.861 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.22 12.912 0.000 147.563 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.23 13.037 0.000 146.670 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 Instance260.24 12.882 0.000 147.997 0.000 262144.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 68

Host System Performance Counter Minimum Maximum % Processor Time 1.862 0.000 4.508 Available MBytes 60901.718 60637.000 60909.000 Free System Page Table Entries 33555789.072 33555789.000 33555791.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 94860032.306 94846976.000 94928896.000 Pool Paged Bytes 156653027.250 155938816.000 159408128.000 Page Fault Stalls/sec 0.000 0.000 0.000 Test Log 8/13/2013 9:45:04 PM -- Preparing for testing... 8/13/2013 9:45:29 PM -- Attaching databases... 8/13/2013 9:45:29 PM -- Preparations for testing are complete. 8/13/2013 9:46:03 PM -- Performance logging started (interval: 30000 ms). 8/13/2013 9:46:03 PM -- Backing up databases... 8/14/2013 4:45:49 AM -- Performance logging has ended. 8/14/2013 4:45:49 AM -- Instance260.1 (100% processed), Instance260.2 (100% processed), Instance260.3 (100% processed), Instance260.4 (100% processed), Instance260.5 (100% processed), Instance260.6 (100% processed), Instance260.7 (100% processed), Instance260.8 (100% processed), Instance260.9 (100% processed), Instance260.10 (100% processed), Instance260.11 (100% processed), Instance260.12 (100% processed), Instance260.13 (100% processed), Instance260.14 (100% processed), Instance260.15 (100% processed), Instance260.16 (100% processed), Instance260.17 (100% processed), Instance260.18 (100% processed), Instance260.19 (100% processed), Instance260.20 (100% processed), Instance260.21 (100% processed), Instance260.22 (100% processed), Instance260.23 (100% processed) and Instance260.24 (100% processed) 8/14/2013 4:45:50 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\ Backup\Backup_2013_8_13_21_45_29.blg has 837 samples. 8/14/2013 4:45:50 AM -- Creating test report... 69

Soft Recovery Test Result: CB10 Soft-Recovery Statistics - All Instance Log files replayed Elapsed seconds Instance260.1 503 2415.1962421 Instance260.2 505 2382.3113843 Instance260.3 502 2364.8081536 Instance260.4 509 2382.8417853 Instance260.5 506 2376.7421746 Instance260.6 504 2360.2997457 Instance260.7 501 2381.7809834 Instance260.8 507 2384.963389 Instance260.9 506 2389.2065965 Instance260.10 506 2387.0849927 Instance260.11 504 2410.4226337 Instance260.12 503 2389.2065965 Instance260.13 506 2404.5882235 Instance260.14 509 2420.7654519 Instance260.15 502 2396.6322095 Instance260.16 505 2384.963389 Instance260.17 509 2402.4666197 Instance260.18 510 2400.875417 Instance260.19 504 2409.3618319 Instance260.20 510 2417.5830463 Instance260.21 509 2406.4446267 Instance260.22 502 2398.2234123 Instance260.23 506 2408.8314309 Instance260.24 513 2405.3838249 70

Configuration Instance260.1 Instance260.2 Instance260.3 Instance260.4 Instance260.5 Instance260.6 Instance260.7 Instance260.8 Instance260.9 Instance260.10 Instance260.11 Instance260.12 Instance260.13 Instance260.14 Instance260.15 Instance260.16 Instance260.17 Log path: C:\logluns\log1 : C:\dbluns\db1\Jetstress001001.edb Log path: C:\logluns\log2 : C:\dbluns\db2\Jetstress002001.edb Log path: C:\logluns\log3 : C:\dbluns\db3\Jetstress003001.edb Log path: C:\logluns\log4 : C:\dbluns\db4\Jetstress004001.edb Log path: C:\logluns\log5 : C:\dbluns\db5\Jetstress005001.edb Log path: C:\logluns\log6 : C:\dbluns\db6\Jetstress006001.edb Log path: C:\logluns\log7 : C:\dbluns\db7\Jetstress007001.edb Log path: C:\logluns\log8 : C:\dbluns\db8\Jetstress008001.edb Log path: C:\logluns\log9 : C:\dbluns\db9\Jetstress009001.edb Log path: C:\logluns\log10 : C:\dbluns\db10\Jetstress010001.edb Log path: C:\logluns\log11 : C:\dbluns\db11\Jetstress011001.edb Log path: C:\logluns\log12 : C:\dbluns\db12\Jetstress012001.edb Log path: C:\logluns\log13 : C:\dbluns\db13\Jetstress013001.edb Log path: C:\logluns\log14 : C:\dbluns\db14\Jetstress014001.edb Log path: C:\logluns\log15 : C:\dbluns\db15\Jetstress015001.edb Log path: C:\logluns\log16 : C:\dbluns\db16\Jetstress016001.edb Log path: C:\logluns\log17 : C:\dbluns\db17\Jetstress017001.edb 71

Instance260.18 Instance260.19 Instance260.20 Instance260.21 Instance260.22 Instance260.23 Instance260.24 Log path: C:\logluns\log18 : C:\dbluns\db18\Jetstress018001.edb Log path: C:\logluns\log19 : C:\dbluns\db19\Jetstress019001.edb Log path: C:\logluns\log20 : C:\dbluns\db20\Jetstress020001.edb Log path: C:\logluns\log21 : C:\dbluns\db21\Jetstress021001.edb Log path: C:\logluns\log22 : C:\dbluns\db22\Jetstress022001.edb Log path: C:\logluns\log23 : C:\dbluns\db23\Jetstress023001.edb Log path: C:\logluns\log24 : C:\dbluns\db24\Jetstress024001.edb 72

Transactional Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 28.499 0.528 113.646 1.245 39938.409 27086.007 1.246 0.000 1.868 0.000 192225.897 0.000 Instance260.2 28.032 0.499 115.609 1.267 39774.192 27791.290 1.472 0.000 1.901 0.000 197240.962 0.000 Instance260.3 27.926 0.601 114.804 1.272 39918.160 27194.062 1.593 0.001 1.910 0.005 192588.019 0.880 Instance260.4 27.986 0.564 114.411 1.280 39975.156 27903.126 1.277 0.001 1.920 0.001 198010.845 0.874 Instance260.5 28.018 0.606 114.793 1.277 39736.099 27886.466 1.370 0.001 1.915 0.001 197508.559 0.877 Instance260.6 28.020 0.486 115.354 1.278 39703.376 28135.283 1.371 0.000 1.917 0.000 198073.901 0.000 Instance260.7 28.101 0.452 115.031 1.258 39690.772 27567.618 1.511 0.000 1.886 0.000 194416.943 0.000 Instance260.8 28.001 0.588 115.586 1.272 40080.966 27903.126 1.409 0.000 1.908 0.000 198058.764 0.000 Instance260.9 28.022 0.481 114.485 1.269 39639.181 27529.578 1.264 0.001 1.906 0.005 195418.226 0.871 Instance260.10 28.083 0.575 114.423 1.268 39664.787 27520.654 1.526 0.000 1.901 0.000 194869.606 0.000 Instance260.11 28.099 0.522 113.534 1.252 39882.074 27407.973 1.579 0.001 1.878 0.001 193773.172 0.863 Instance260.12 28.056 0.566 114.480 1.260 40034.874 27919.673 1.629 0.001 1.891 0.001 196669.362 0.871 Instance260.13 27.959 0.804 114.514 1.259 39759.639 27556.169 1.351 0.000 1.889 0.000 195189.141 0.000 Instance260.14 28.063 0.546 113.918 1.258 40188.583 27591.207 1.456 0.000 1.887 0.000 194908.086 0.000 Instance260.15 28.078 0.580 115.219 1.256 40124.976 27705.372 1.513 0.001 1.884 0.001 195720.903 0.869 Instance260.16 27.951 0.561 114.137 1.267 39785.949 27679.454 1.687 0.000 1.901 0.000 196091.507 0.000 Instance260.17 28.067 0.499 114.391 1.269 39742.713 27500.724 1.337 0.001 1.904 0.001 194391.740 0.866 Instance260.18 28.061 0.474 114.595 1.271 40031.467 27713.953 1.310 0.000 1.907 0.000 196680.239 0.000 Instance260.19 28.162 0.501 114.536 1.254 39902.376 27407.973 1.356 0.001 1.882 0.005 193373.510 0.863 Instance260.20 28.229 0.625 113.129 1.264 39832.532 27646.279 1.296 0.000 1.898 0.005 195430.065 0.861 Instance260.21 28.141 0.744 114.854 1.264 39896.755 27509.622 1.452 0.000 1.897 0.000 195074.251 0.000 Instance260.22 28.195 0.541 114.933 1.254 40034.300 27269.641 1.144 0.001 1.880 0.001 193144.527 0.868 Instance260.23 28.269 0.468 114.156 1.257 40052.665 27288.216 1.311 0.000 1.885 0.000 192895.494 0.000 Instance260.24 28.109 0.464 113.999 1.278 39777.783 27675.676 1.313 0.002 1.919 0.005 195596.723 0.865 73

Background Maintenance Performance MSExchange ==> Instances Maintenance IO Reads/sec Maintenance IO Reads Bytes Instance260.1 32.036 261750.003 Instance260.2 32.030 261787.976 Instance260.3 32.029 261652.267 Instance260.4 32.025 261740.336 Instance260.5 32.020 261672.001 Instance260.6 32.014 261785.431 Instance260.7 32.011 261747.884 Instance260.8 32.014 261687.326 Instance260.9 31.992 261724.805 Instance260.10 32.009 261815.928 Instance260.11 32.024 261687.798 Instance260.12 31.997 261724.931 Instance260.13 32.034 261667.079 Instance260.14 32.033 261659.966 Instance260.15 32.023 261726.705 Instance260.16 32.010 261795.551 Instance260.17 32.023 261731.447 Instance260.18 32.033 261785.730 Instance260.19 32.005 261601.247 Instance260.20 32.018 261659.775 Instance260.21 32.031 261827.077 Instance260.22 32.035 261755.394 Instance260.23 32.032 261818.027 Instance260.24 32.033 261747.549 74

Total Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 28.499 0.528 145.682 1.245 88715.066 27086.007 1.246 0.000 1.868 0.000 192225.897 0.000 Instance260.2 28.032 0.499 147.639 1.267 87939.055 27791.290 1.472 0.000 1.901 0.000 197240.962 0.000 Instance260.3 27.926 0.601 146.833 1.272 88284.932 27194.062 1.593 0.001 1.910 0.005 192588.019 0.880 Instance260.4 27.986 0.564 146.435 1.280 88474.444 27903.126 1.277 0.001 1.920 0.001 198010.845 0.874 Instance260.5 28.018 0.606 146.812 1.277 88140.329 27886.466 1.370 0.001 1.915 0.001 197508.559 0.877 Instance260.6 28.020 0.486 147.368 1.278 87948.247 28135.283 1.371 0.000 1.917 0.000 198073.901 0.000 Instance260.7 28.101 0.452 147.042 1.258 88032.513 27567.618 1.511 0.000 1.886 0.000 194416.943 0.000 Instance260.8 28.001 0.588 147.600 1.272 88146.222 27903.126 1.409 0.000 1.908 0.000 198058.764 0.000 Instance260.9 28.022 0.481 146.478 1.269 88145.167 27529.578 1.264 0.001 1.906 0.005 195418.226 0.871 Instance260.10 28.083 0.575 146.432 1.268 88225.397 27520.654 1.526 0.000 1.901 0.000 194869.606 0.000 Instance260.11 28.099 0.522 145.558 1.252 88680.883 27407.973 1.579 0.001 1.878 0.001 193773.172 0.863 Instance260.12 28.056 0.566 146.476 1.260 88461.248 27919.673 1.629 0.001 1.891 0.001 196669.362 0.871 Instance260.13 27.959 0.804 146.548 1.259 88267.057 27556.169 1.351 0.000 1.889 0.000 195189.141 0.000 Instance260.14 28.063 0.546 145.951 1.258 88797.203 27591.207 1.456 0.000 1.887 0.000 194908.086 0.000 Instance260.15 28.078 0.580 147.242 1.256 88319.499 27705.372 1.513 0.001 1.884 0.001 195720.903 0.869 Instance260.16 27.951 0.561 146.147 1.267 88411.620 27679.454 1.687 0.000 1.901 0.000 196091.507 0.000 Instance260.17 28.067 0.499 146.414 1.269 88294.633 27500.724 1.337 0.001 1.904 0.001 194391.740 0.866 Instance260.18 28.061 0.474 146.627 1.271 88476.545 27713.953 1.310 0.000 1.907 0.000 196680.239 0.000 Instance260.19 28.162 0.501 146.541 1.254 88322.137 27407.973 1.356 0.001 1.882 0.005 193373.510 0.863 Instance260.20 28.229 0.625 145.148 1.264 88765.380 27646.279 1.296 0.000 1.898 0.005 195430.065 0.861 Instance260.21 28.141 0.744 146.885 1.264 88293.044 27509.622 1.452 0.000 1.897 0.000 195074.251 0.000 Instance260.22 28.195 0.541 146.968 1.254 88363.097 27269.641 1.144 0.001 1.880 0.001 193144.527 0.868 Instance260.23 28.269 0.468 146.188 1.257 88644.818 27288.216 1.311 0.000 1.885 0.000 192895.494 0.000 Instance260.24 28.109 0.464 146.033 1.278 88468.412 27675.676 1.313 0.002 1.919 0.005 195596.723 0.865 75

Host System Performance Counter Minimum Maximum % Processor Time 1.736 0.000 8.637 Available MBytes 54648.834 54467.000 60051.000 Free System Page Table Entries 33555277.550 33555275.000 33555279.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 94852233.450 94822400.000 94924800.000 Pool Paged Bytes 159402898.040 159318016.000 159444992.000 Page Fault Stalls/sec 0.000 0.000 0.000 Test Log 8/14/2013 11:09:31 PM -- Preparing for testing... 8/14/2013 11:09:55 PM -- Attaching databases... 8/14/2013 11:09:55 PM -- Preparations for testing are complete. 8/14/2013 11:09:55 PM -- Starting transaction dispatch.. 8/14/2013 11:09:55 PM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/14/2013 11:09:55 PM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/14/2013 11:10:22 PM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/14/2013 11:10:22 PM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/14/2013 11:10:39 PM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/14/2013 11:10:39 PM -- Performance logging started (interval: 15000 ms). 8/14/2013 11:10:39 PM -- Generating log files... 8/15/2013 1:50:28 AM -- C:\logluns\log1 (100.6% generated), C:\logluns\log2 (101.0% generated), C:\logluns\log3 (100.4% generated), C:\logluns\log4 (101.8% generated), C:\logluns\log5 (101.2% generated), C:\logluns\log6 (100.8% generated), C:\logluns\log7 (100.2% generated), C:\logluns\log8 (101.4% generated), C:\logluns\log9 (101.2% generated), C:\logluns\log10 (101.2% generated), C:\logluns\log11 (100.8% generated), C:\logluns\log12 (100.6% generated), C:\logluns\log13 (101.2% generated), C:\logluns\log14 (101.8% generated), C:\logluns\log15 (100.4% generated), C:\logluns\log16 (101.0% generated), C:\logluns\log17 (101.8% generated), C:\logluns\log18 (102.0% generated), C:\logluns\log19 (100.8% generated), C:\logluns\log20 (102.0% generated), C:\logluns\log21 (101.8% generated), C:\logluns\log22 (100.4% generated), C:\logluns\log23 (101.2% generated) and C:\logluns\log24 (102.6% generated) 8/15/2013 1:50:28 AM -- Performance logging has ended. 8/15/2013 1:50:28 AM -- JetInterop batch transaction stats: 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21988, 21988, 21988, 21988, 21988, 21988, 21988, 21988 and 21988. 8/15/2013 1:50:28 AM -- Dispatching transactions ends. 8/15/2013 1:50:28 AM -- Shutting down databases... 8/15/2013 1:50:32 AM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 76

(complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), Instance260.10 (complete), Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/15/2013 1:50:32 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\Performance_2013_8_14_23_10_22.blg has 636 samples. 8/15/2013 1:50:32 AM -- Creating test report... 8/15/2013 1:50:40 AM -- Instance260.1 has 21.6 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.1 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.1 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.10 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.10 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.10 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.12 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.12 has 0.3 for Writes Latency. 77

8/15/2013 1:50:40 AM -- Instance260.12 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 21.4 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.23 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.23 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.23 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/15/2013 1:50:40 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/15/2013 1:50:40 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\Performance_2013_8_14_23_10_22.xml has 635 samples queried. 8/15/2013 1:50:40 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft 78

Recovery\Performance_2013_8_14_23_10_22.html was saved. 8/15/2013 10:25:36 AM -- Performance logging started (interval: 4000 ms). 8/15/2013 10:25:36 AM -- Recovering databases... 8/15/2013 11:05:57 AM -- Performance logging has ended. 8/15/2013 11:05:57 AM -- Instance260.1 (2415.1962421), Instance260.2 (2382.3113843), Instance260.3 (2364.8081536), Instance260.4 (2382.8417853), Instance260.5 (2376.7421746), Instance260.6 (2360.2997457), Instance260.7 (2381.7809834), Instance260.8 (2384.963389), Instance260.9 (2389.2065965), Instance260.10 (2387.0849927), Instance260.11 (2410.4226337), Instance260.12 (2389.2065965), Instance260.13 (2404.5882235), Instance260.14 (2420.7654519), Instance260.15 (2396.6322095), Instance260.16 (2384.963389), Instance260.17 (2402.4666197), Instance260.18 (2400.875417), Instance260.19 (2409.3618319), Instance260.20 (2417.5830463), Instance260.21 (2406.4446267), Instance260.22 (2398.2234123), Instance260.23 (2408.8314309) and Instance260.24 (2405.3838249) 8/15/2013 11:05:58 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\SoftRecovery_2013_8_15_10_25_26.blg has 596 samples. 8/15/2013 11:05:58 AM -- Creating test report... Soft Recovery Test Performance Result: CB10 Test Summary Overall Test Result Machine Name Fail CB10 Test Description Test Start Time 8/14/2013 23:09 Test End Time 8/15/2013 1:50 Collection Start Time 8/14/2013 23:10 Collection End Time 8/15/2013 1:50 Jetstress Version 15.00.0658.004 ESE Version 14.01.0218.012 Operating System Windows Server 2008 R2 Enterprise Service Pack 1 (6.1.7601.65536) Performance Log C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\Performance_2013_8_14_23_10_22.blg Test Issues Fail The process has average database read latencies higher than 20.000 msec. 79

Sizing and Throughput Achieved Transactional per Second 2199.312 Capacity Percentage 100% Throughput Percentage 100% Initial Size (bytes) 21560259248128 Final Size (bytes) 21567624445952 Files (Count) 24 80

Jetstress System Parameters Thread Count 55 Minimum Cache Maximum Cache 768.0 MB 6144.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Configuration Instance260.1 Instance260.2 Instance260.3 Instance260.4 Instance260.5 Instance260.6 Instance260.7 Instance260.8 Instance260.9 Instance260.10 Instance260.11 Log path: C:\logluns\log1 : C:\dbluns\db1\Jetstress001001.edb Log path: C:\logluns\log2 : C:\dbluns\db2\Jetstress002001.edb Log path: C:\logluns\log3 : C:\dbluns\db3\Jetstress003001.edb Log path: C:\logluns\log4 : C:\dbluns\db4\Jetstress004001.edb Log path: C:\logluns\log5 : C:\dbluns\db5\Jetstress005001.edb Log path: C:\logluns\log6 : C:\dbluns\db6\Jetstress006001.edb Log path: C:\logluns\log7 : C:\dbluns\db7\Jetstress007001.edb Log path: C:\logluns\log8 : C:\dbluns\db8\Jetstress008001.edb Log path: C:\logluns\log9 : C:\dbluns\db9\Jetstress009001.edb Log path: C:\logluns\log10 : C:\dbluns\db10\Jetstress010001.edb Log path: C:\logluns\log11 : C:\dbluns\db11\Jetstress011001.edb 81

Instance260.12 Instance260.13 Instance260.14 Instance260.15 Instance260.16 Instance260.17 Instance260.18 Instance260.19 Instance260.20 Instance260.21 Instance260.22 Instance260.23 Instance260.24 Log path: C:\logluns\log12 : C:\dbluns\db12\Jetstress012001.edb Log path: C:\logluns\log13 : C:\dbluns\db13\Jetstress013001.edb Log path: C:\logluns\log14 : C:\dbluns\db14\Jetstress014001.edb Log path: C:\logluns\log15 : C:\dbluns\db15\Jetstress015001.edb Log path: C:\logluns\log16 : C:\dbluns\db16\Jetstress016001.edb Log path: C:\logluns\log17 : C:\dbluns\db17\Jetstress017001.edb Log path: C:\logluns\log18 : C:\dbluns\db18\Jetstress018001.edb Log path: C:\logluns\log19 : C:\dbluns\db19\Jetstress019001.edb Log path: C:\logluns\log20 : C:\dbluns\db20\Jetstress020001.edb Log path: C:\logluns\log21 : C:\dbluns\db21\Jetstress021001.edb Log path: C:\logluns\log22 : C:\dbluns\db22\Jetstress022001.edb Log path: C:\logluns\log23 : C:\dbluns\db23\Jetstress023001.edb Log path: C:\logluns\log24 : C:\dbluns\db24\Jetstress024001.edb 82

Transactional Performance MSExchange ==> Instances Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Reads Latency (msec) Writes Latency (msec) Reads/sec Writes/sec Reads Bytes Writes Bytes Instance260.1 21.631 1.986 62.272 29.425 32768.000 35626.690 0.000 0.344 0.000 24.172 0.000 4836.758 Instance260.2 21.269 2.324 62.323 29.569 32768.000 35647.409 0.000 0.346 0.000 24.176 0.000 4850.635 Instance260.3 21.334 2.692 62.024 29.167 32768.000 35680.289 0.000 0.348 0.000 23.994 0.000 4887.749 Instance260.4 21.327 3.031 62.030 29.267 32768.000 35707.365 0.000 0.349 0.000 24.150 0.000 4915.289 Instance260.5 21.307 3.423 61.986 29.275 32768.000 35705.832 0.000 0.347 0.000 24.238 0.000 4864.458 Instance260.6 21.289 3.797 62.054 29.240 32768.000 35709.674 0.000 0.346 0.000 24.144 0.000 4868.079 Instance260.7 21.314 4.179 62.248 29.392 32768.000 35634.268 0.000 0.344 0.000 24.205 0.000 4804.899 Instance260.8 21.302 4.539 62.305 29.605 32768.000 35633.085 0.000 0.350 0.000 24.214 0.000 4862.198 Instance260.9 21.330 4.923 62.149 29.370 32768.000 35687.852 0.000 0.346 0.000 24.212 0.000 4863.346 Instance260.10 21.279 5.335 62.104 29.287 32768.000 35723.523 0.000 0.346 0.000 24.068 0.000 4886.608 Instance260.11 21.312 5.776 62.194 29.371 32768.000 35694.695 0.000 0.347 0.000 24.125 0.000 4864.613 Instance260.12 21.316 6.211 62.174 29.383 32768.000 35642.099 0.000 0.343 0.000 24.197 0.000 4830.050 Instance260.13 21.345 6.624 62.309 29.547 32768.000 35615.890 0.000 0.337 0.000 24.221 0.000 4861.081 Instance260.14 21.290 6.969 62.240 29.620 32768.000 35624.030 0.000 0.335 0.000 24.379 0.000 4865.973 Instance260.15 21.275 7.382 62.434 29.678 32768.000 35589.162 0.000 0.335 0.000 24.494 0.000 4777.337 Instance260.16 21.291 7.642 62.038 29.218 32768.000 35631.756 0.000 0.337 0.000 24.239 0.000 4857.964 Instance260.17 21.354 7.957 62.164 29.527 32768.000 35669.110 0.000 0.336 0.000 24.248 0.000 4880.383 Instance260.18 21.281 8.275 62.256 29.511 32768.000 35715.359 0.000 0.340 0.000 24.195 0.000 4905.987 Instance260.19 21.253 8.666 62.317 29.622 32768.000 35631.511 0.000 0.333 0.000 24.335 0.000 4814.638 Instance260.20 21.327 8.904 61.958 29.316 32768.000 35633.370 0.000 0.341 0.000 24.190 0.000 4908.701 Instance260.21 21.338 9.264 62.325 29.661 32768.000 35628.090 0.000 0.335 0.000 24.402 0.000 4843.739 Instance260.22 21.336 9.584 62.414 29.614 32768.000 35602.444 0.000 0.337 0.000 24.138 0.000 4846.583 Instance260.23 21.312 9.805 62.277 29.581 32768.000 35680.005 0.000 0.337 0.000 24.057 0.000 4885.279 Instance260.24 21.257 9.830 62.043 29.430 32768.000 35739.009 0.000 0.340 0.000 24.256 0.000 4914.171 83

Host System Performance Counter Minimum Maximum % Processor Time 2.229 0.569 4.300 Available MBytes 54553.978 54478.000 59553.000 Free System Page Table Entries 33555333.964 33555276.000 33555791.000 Transition Pages RePurposed/sec 0.000 0.000 0.000 Pool Nonpaged Bytes 94805449.258 94797824.000 94867456.000 Pool Paged Bytes 158404588.679 158392320.000 158527488.000 Page Fault Stalls/sec 0.000 0.000 0.000 Test Log 8/14/2013 11:09:31 PM -- Preparing for testing... 8/14/2013 11:09:55 PM -- Attaching databases... 8/14/2013 11:09:55 PM -- Preparations for testing are complete. 8/14/2013 11:09:55 PM -- Starting transaction dispatch.. 8/14/2013 11:09:55 PM -- cache settings: (minimum: 768.0 MB, maximum: 6.0 GB) 8/14/2013 11:09:55 PM -- flush thresholds: (start: 61.4 MB, stop: 122.9 MB) 8/14/2013 11:10:22 PM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/14/2013 11:10:22 PM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/14/2013 11:10:39 PM -- Operation mix: Sessions 55, Inserts 40%, Deletes 20%, Replaces 5%, Reads 35%, Lazy Commits 70%. 8/14/2013 11:10:39 PM -- Performance logging started (interval: 15000 ms). 8/14/2013 11:10:39 PM -- Generating log files... 8/15/2013 1:50:28 AM -- C:\logluns\log1 (100.6% generated), C:\logluns\log2 (101.0% generated), C:\logluns\log3 (100.4% generated), C:\logluns\log4 (101.8% generated), C:\logluns\log5 (101.2% generated), C:\logluns\log6 (100.8% generated), C:\logluns\log7 (100.2% generated), C:\logluns\log8 (101.4% generated), C:\logluns\log9 (101.2% generated), C:\logluns\log10 (101.2% generated), C:\logluns\log11 (100.8% generated), C:\logluns\log12 (100.6% generated), C:\logluns\log13 (101.2% generated), C:\logluns\log14 (101.8% generated), C:\logluns\log15 (100.4% generated), C:\logluns\log16 (101.0% generated), C:\logluns\log17 (101.8% generated), C:\logluns\log18 (102.0% generated), C:\logluns\log19 (100.8% generated), C:\logluns\log20 (102.0% generated), C:\logluns\log21 (101.8% generated), C:\logluns\log22 (100.4% generated), C:\logluns\log23 (101.2% generated) and C:\logluns\log24 (102.6% generated) 8/15/2013 1:50:28 AM -- Performance logging has ended. 8/15/2013 1:50:28 AM -- JetInterop batch transaction stats: 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21989, 21988, 21988, 21988, 21988, 21988, 21988, 21988, 21988 and 21988. 8/15/2013 1:50:28 AM -- Dispatching transactions ends. 84

8/15/2013 1:50:28 AM -- Shutting down databases... 8/15/2013 1:50:32 AM -- Instance260.1 (complete), Instance260.2 (complete), Instance260.3 (complete), Instance260.4 (complete), Instance260.5 (complete), Instance260.6 (complete), Instance260.7 (complete), Instance260.8 (complete), Instance260.9 (complete), Instance260.10 (complete), Instance260.11 (complete), Instance260.12 (complete), Instance260.13 (complete), Instance260.14 (complete), Instance260.15 (complete), Instance260.16 (complete), Instance260.17 (complete), Instance260.18 (complete), Instance260.19 (complete), Instance260.20 (complete), Instance260.21 (complete), Instance260.22 (complete), Instance260.23 (complete) and Instance260.24 (complete) 8/15/2013 1:50:32 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\Performance_2013_8_14_23_10_22.blg has 636 samples. 8/15/2013 1:50:32 AM -- Creating test report... 8/15/2013 1:50:40 AM -- Instance260.1 has 21.6 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.1 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.1 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.2 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.3 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.4 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.5 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.6 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.7 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.8 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.9 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.10 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.10 has 0.3 for Writes Latency. 85

8/15/2013 1:50:40 AM -- Instance260.10 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.11 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.12 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.12 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.12 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.13 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.14 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.15 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.16 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 21.4 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.17 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.18 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.19 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.20 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.21 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.22 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.23 has 21.3 for Reads Latency. 86

8/15/2013 1:50:40 AM -- Instance260.23 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.23 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 21.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 0.3 for Writes Latency. 8/15/2013 1:50:40 AM -- Instance260.24 has 0.3 for Reads Latency. 8/15/2013 1:50:40 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/15/2013 1:50:40 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/15/2013 1:50:40 AM -- C:\HUS_VM_C1B10_SAS7.2K_ESRP_R10_ 2 GB _mbox_users\soft Recovery\Performance_2013_8_14_23_10_22.xml has 635 samples queried. 87

Hitachi Data Systems Corporation 2013. All rights reserved. HITACHI is a trademark or registered trademark of Hitachi, Ltd. Microsoft, Exchange 2013, and Exchange Server 2013 are trademarks or registered trademarks of Microsoft Corporation. All other trademarks, service marks, and company names are properties of their respective owners.. Notice: This document is for informational purposes only, and does not set forth any warranty, expressed or implied, concerning any equipment or service offered or to be offered by Hitachi Data Systems Corporation. Hitachi Data Systems Corporation 2013. All Rights Reserved. ESRP-100-00 July-August 2013 Corporate Headquarters Regional Contact Information 2845 Lafayette Street, Americas: +1 408 970 1000 or info@hds.com Santa Clara, California 95050-2639 USA Europe, Middle East and Africa: +44 (0) 1753 618000 or info.emea@hds.com www.hds.com Asia Pacific: +852 3189 7900 or hds.marketing.apac@hds.com 88