HP ProLiant DL380p Gen mailbox 2GB mailbox resiliency Exchange 2010 storage solution

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1 Technical white paper HP ProLiant DL380p Gen mailbox 2GB mailbox resiliency Exchange 2010 storage solution Table of contents Overview 2 Disclaimer 2 Features of the tested solution 2 Solution description 2 Storage configuration 3 Targeted customer profile 7 Bill of materials 7 Tested deployment 8 Best practices 9 Test results summary 10 Reliability 10 Storage performance results 10 backup/recovery performance 11 Conclusion 11 Appendix A Test reports 12 2 Hour Performance test results 12 2 Hour Performance test results single database 14 Checksum reliability testing Hour Performance test results 18 Streaming Backup test results 20 Soft Recovery test results 21 For more information 23

2 Overview This solution brief provides information on a Microsoft Exchange Server 2010 (Exchange) storage solution based on HP ProLiant DL380p Gen8 servers utilizing internal server storage with HP Smart Array P420i storage controllers. This solution brief and test process is based on the Microsoft Exchange Solution Reviewed Program (ESRP) Storage program. This solution is a follow on to the HP recommended configurations for Exchange found at: The ESRP Storage program was developed by Microsoft Corporation to provide a common storage testing framework for vendors to provide information on their storage solutions for Microsoft Exchange Server software. For more details on the Microsoft ESRP V3.0 Storage program, please see Tested with: ESRP Storage Version 3.0 Test Date: August 2012 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. Features of the tested solution This solution brief describes a tested configuration for deploying Exchange in a 1000 user mailbox resiliency environment. The performance results and best practices outlined in this document provide tested guidelines for configuring Exchange using HP ProLiant DL380p Gen8 internal storage with Smart Array P420i storage controllers. This ProLiant DL380p Gen8 solution has been designed to support 1000 users with an estimated mailbox profile of 200 messages sent/received per mailbox per day. To provide mailbox resiliency, two DL380p Gen8 servers host a two-copy Exchange 2010 Availability Group (DAG) configured with an active and one passive copy of each mailbox database. This solution is configured with two active databases in the DAG, each hosting 500 mailboxes. The DAG replication model supports both (unplanned) failovers and (administrator initiated) switchovers at the database level. The DAG feature also supports combining the Hub Transport (HT) and Client Access Server (CAS) roles on to the Mailbox (MBX) server. More information about the DL380p Gen8 server is available at: hp.com/servers/dl380 More information about the Smart Array P420i storage controller is available at: In addition to the best practices described in this solution brief, more deployment guides on HP ProLiant servers for Exchange Server 2010 are available for free download from HP ActiveAnswers at: hp.com/solutions/activeanswers/exchange Solution description This solution brief provides tested best practices to help administrators implement the Exchange deployment, with the following criteria: 1000 users total, with two (2) active Exchange servers and two (2) database copies 0.24 IOPS per user (0.2 with additional 20% headroom included) 2 GB tested mailbox size Availability Group (DAG) deployment with 2 copies of each database in the DAG 2

3 2 databases on each server (1 active and 1 passive on each server during normal operations) 24x7 background database maintenance configured during testing Storage in this solution is deployed as RAID 1 pairs on MDL SAS disks. See the Storage configuration section for more information. ESRP Storage is designed to size the storage subsystem for the mailbox server role, and is not designed to size for other Exchange roles, such as Hub Transport or Client Access Server (CAS). While these roles are supported in a DAG, ESRP Storage does not help to size for those roles on the same server as the mailbox server role. To help plan for these multirole deployments, the HP Sizer for Microsoft Exchange Server 2010 should be used. It is available at this site: hp.com/solutions/microsoft/exchange2010/sizer. Figure 1 shows an overview of the storage solution architecture. Figure 1. Solution hard disk drive layout Both DL380p Gen8 servers in Figure 1 are configured with 2TB HDDs as follows: Bays 1 & 2: Boot, System, Transport, Recovery and Maintenance space Bays 3 6: s 1 & 2 (active and passive) Bays 7-11: Future expansion Bay 12 Spare Storage configuration This solution utilizes the internal large form factor (LFF) hard disk drive (HDD) bays of the DL380p Gen 8 server with 2TB midline (MDL) SAS disks and the Smart Array P420i storage controller. The databases and logs are hosted on RAID1 pairs of these 2TB HDDs. Figures 2 and 3 show the physical and logical view of the storage from the HP Array Configuration Utility (ACU). 3

4 Figure 2. Physical view Figure 3. Logical view Logical Drive 1 is the operating system volume. Logical drive 3 is the Hub Transport database log volume when Exchange is fully installed on the server. Logical drive 5 is for database maintenance space and logical drives 2 and 4 are the database and log volumes. Logical drive 5 is RAID0 to ensure that there is enough capacity for maintenance operations. That logical drive can be configured as RAID1 if 1.5TB is expected to be enough maintenance space. Figure 4 shows the details of the database logical drives. 4

5 Figure 4. logical drive details Note that the strip and stripe size of 256KB is in line with Exchange Server 2010 best practices for RAID array configuration. Figures 5 and 6 show the storage via Windows Disk Management and Windows Explorer. 5

6 Figure 5. Storage shown in Disk Management Figure 6. Storage shown in Windows Explorer When the volumes are formatted in Windows Disk Management, or through the command line, they are formatted with the 64KB allocation unit size. 6

7 Targeted customer profile This solution brief provides tested best practices to help administrators implement the Exchange deployment, with the following criteria: 1000 users total, with two (2) active Exchange servers and two (2) database copies 0.24 IOPS per user (0.2 with additional 20% headroom included) 2 GB tested mailbox size Availability Group (DAG) deployment with 2 copies of each database in the DAG 2 databases on each server: 1 active copy on each server during normal operations, and both copies on one server during a server outage. 24x7 background database maintenance enabled Bill of materials The following lists the equipment utilized in this ESRP for each server in the solution. Quantity Description Part Number 1 HP ProLiant DL380p Gen8 12 LFF Configure-to-order server B21 1 HP DL380p Gen8 E FIO Kit L21 3 HP 8GB 2Rx4 PC3L-10600R-9 Kit B21 1 HP 1GbE 4 Port 331FLR Adapter FIO Kit B21 2 HP 460W Common Slot Platinum Plus Hot Plug Power Supply Kit B21 1 HP 2U LFF BB Rail Kit Gen B21 1 HP 1GB P-series Smart Array Flash Backed Write Cache B21 7 HP 2TB 6G SAS 7.2K rpm LFF (3.5-inch) SC Midline 1yr Warranty Hard Drive B21 7

8 Tested deployment The following summarizes the tested environment. Simulated Exchange configuration Number of Exchange mailboxes simulated 1000 Number of Availability Groups (DAGs) One (1) Number of mailbox servers/dag Two (2) Number of active mailboxes/server Number of databases/host Number of copies/database Number of mailboxes/database 500 Simulated profile: operations per second (IOPS) per mailbox, including 20% headroom and Log LUN size Total database size for performance testing 500 during normal operations with server outage. One active database/host Two (2) including active copy 0.24 IOPS/mailbox 1862GB 2TB, 1TB per database % storage capacity used by Exchange databases 27.5% 2048GB / 7448GB size / Total formatted capacity Storage hardware Storage Connectivity Storage model Number of storage controllers Storage controller Controller cache Number of storage ports Maximum bandwidth of storage connectivity to host Host server type Total number of disks tested in solution Maximum number of spindles that can be hosted in the storage SAS Internal drive bays in HP ProLiant DL380p Gen8 One per server Smart Array P420i, 2.14 firmware 2GB Flashed Back Write Cache at 50/50 read/write Two x4 6Gb SAS connectors, or 8 6Gb SAS ports/lanes 8 6Gb SAS ports/lanes = 48Gb/s maximum bandwidth ProLiant DL380p Gen 8, 12 LFF HDD model Eight, four per server Sixteen, with no additional storage enclosures. (Of the twenty-four HDD bays available between both servers, four are used for boot/system, transport logs, and maintenance space, and two are used for hot spares, so a total of sixteen are available for database and logs) Storage software Smart Array P420i driver Queue depth & target setting Not applicable Multipathing Not applicable Host OS Windows Server 2008 R2 Enterprise, SP1 ESE.dll file version

9 Storage disk configuration (mailbox and log disks) Disk type, speed and firmware Raw capacity per disk HP 2TB 6G 7.2K RPM LFF MDL SAS HDD, HPD5 firmware 1862 GB Number of physical disks in test Eight (8) Total raw storage capacity (GB) Disk slice (GB) RAID level Total formatted capacity GB N/A RAID GB Total storage utilization 50% Formatted capacity/ Total raw capacity capacity utilization (raw storage capacity) capacity utilization (formatted storage capacity) 27.5% size (all copies) / Total raw capacity 4096 GB / GB 55% size (all copies) / Total formatted capacity 4096 GB / 7448 GB Replication configuration Replication Mechanism Number of links Simulated link distance Link type Link bandwidth Mailbox Resiliency Four (4), Two (2) per server utilized. Eight (8) total are available LAN IP Ethernet 1Gb/s Best practices Exchange Server is a disk-intensive application. For Exchange 2010 best practices on storage design from Microsoft, please visit For Exchange Server solution guidance, please visit HP at hp.com/solutions/microsoft/exchange. The best practices for this solution are: Ensure firmware for all hardware is up to date. Ensure driver versions are up to date. Utilize the HP ProLiant Smart Array SAS/SATA Event Notification Service so that storage events such as physical disk, array and logical disk status events are available in the Windows System Event Log. Installation of the HP ProLiant Support Pack for Microsoft Windows Server 2008 R2 will install this service and ensure other HP software components are up to date. Visit hp.com/support for the latest support software. s and logs are placed on the same volumes on the same RAID1 arrays, since there are multiple database copies. Ensure that the logical drive strip size is 256KB, and that the Windows volumes are formatted with the 64KB allocation unit size. Configure the controller cache from the default of 10/90 read/write to 50/50. 9

10 Test results summary This section provides a high level summary of the test data from ESRP and a reference to the detailed HTML reports which are generated by the ESRP testing framework. For solutions that utilize a uniform building block style where each building block is independent and isolated, ESRP requires that only one of the building blocks be tested. In this case, a single DL380p Gen8 server was tested as the building block. However, for production deployments of this solution, two identically configured units are required. Reliability One of the tests in the framework is designed to test reliability over a 24-hour test period. The goal is to verify that the storage can handle high load for a long period of time. Both log and database files will be analyzed for integrity after the stress test to ensure no database/log corruption. The following list provides an overview: Any errors reported in the saved event log file? There were no relevant errors reported in the event log for the storage reliability testing Any errors reported during the database and log checksum process? There were no errors reported for the checksum process Storage performance results The Primary Storage performance testing is designed to exercise the storage with maximum sustainable Exchange type of for 2 hours. The test shows how long it takes the storage to respond to an under load. The data below is the sum of all of the logical disk s and average of all the logical disks latency in the 2 hours test duration. This solution is designed around a 2 server DAG with a 1 server failure service level. It is important to understand the performance of the storage solution in normal operations with both servers hosting a database, and with a single server failure where the remaining server is running both databases. The following table provides performance information for those 2 scenarios. Note that the Jetstress load was increased for additional IOPS beyond the minimum needed disk transfers/sec, thus the read latencies are just below the threshold. This illustrates that the solution is capable of additional IOPS beyond the minimum needed. Server 1, 1 Active Server 1, 2 Active s Needed Disk Transfers/Sec* Disks Transfers/sec Disks /sec Disks /sec Disk Read (ms) Disk Write (ms) Transaction Log Log Disks /sec Log Disk Write (ms) Log Disk /sec * This row represents the IOPS necessary to satisfy the IOPS per mailbox required for the number of active databases in this solution. 10

11 backup/recovery performance There are two test reports in this section. The first one is to measure the sequential read rate of the database files, and the second is to measure the recovery/replay performance (playing transaction logs in to the database). One important characteristic of the default test is that these read rates and log replay rates are measured with all databases under concurrent or simultaneous load. The worst case scenario in this solution is when both databases are mounted on one server. Read-only Performance This test is to measure the maximum rate at which databases could be backed up via a Microsoft Volume Shadow Copy Service (VSS) aware backup application. The following table shows the average rate for a single database file and for the entire server. Read-only MB Read/sec per database 124 MB Read/sec total per server 248 Transaction Log Recovery / Replay Performance The test is to measure 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. Each log file is 1 MB in size. Transaction Log Replay time to play one log file (sec) 3.35 Conclusion The information discussed in this solution brief highlights the tested performance results and configuration best practices for an Exchange Server solution supporting 1000 Exchange users with 2 GB mailboxes. Testing was performed with an HP ProLiant DL380p Gen8 with a Smart Array P420i storage controller and 4 HP 2TB 6G 7.2K LFF MDL SAS HDDs per server for Exchange database storage and transaction logs. The testing demonstrated that the storage subsystem was capable of supporting both the IOPS needed to support the 1000 Exchange users as well as providing additional headroom. This document was developed by HP s Exchange Solutions Engineering, 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 and should be used as a guide, but each specific deployment should be tested to ensure that their solution performs to the requirements of their specific environment. The ESRP program is not designed to be a benchmarking program. The tests are not designed to measure the maximum throughput for a given solution. Rather, it is focused on producing recommendations from vendors for Exchange Server storage solutions; therefore, the data presented in this document should not be used for direct comparisons among solutions. 11

12 Appendix A Test reports 2 Hour Performance test results Overall Test Result Machine Name Test Description Test Start Time Test End Time Pass WIN-3LPREU92AEH 1000 mailbox ESRP 2 GB mailbox 200 msg/day/mailbox 0.24 IOPS/mailbox cache /23/ :45:04 AM 8/23/ :47:23 PM Collection Start Time 8/23/ :47:21 AM Collection End Time 8/23/ :47:07 PM Jetstress Version ESE Version Operating System Windows Server 2008 R2 Enterprise Service Pack 1 ( ) Performance Log C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.blg Sizing and Throughput Achieved Transactional per Second Target Transactional per Second 240 Initial Size (bytes) Final Size (bytes) Files (Count) 2 Jetstress System Parameters Thread Count Minimum Cache Maximum Cache 12 (per database) 64.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Run Background Maintenance True Number of Copies per MB Configuration Instance Log path: C:\ExchangeData\DB1\logs : C:\ExchangeData\DB1\Jetstress edb Instance Log path: C:\ExchangeData\DB2\logs : C:\ExchangeData\DB2\Jetstress edb Transactional Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Instance Background Maintenance Performance MSExchange ==> Instances Maintenance IO /sec Maintenance IO Instance Instance Log Replication Performance MSExchange ==> Instances /sec Instance Instance Total Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Instance

13 Host System Performance Counter Minimum Maximum % Processor Time Available M Free System Page Table Entries Transition Pages RePurposed/sec Pool Nonpaged Pool Paged Page Fault Stalls/sec Test Log8/23/2012 1:42:19 AM -- Jetstress testing begins... 8/23/2012 1:42:19 AM -- Preparing for testing... 8/23/2012 1:42:22 AM -- Attaching databases... 8/23/2012 1:42:22 AM -- Preparations for testing are complete. 8/23/2012 1:42:22 AM -- Starting transaction dispatch.. 8/23/2012 1:42:22 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/2012 1:42:22 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/2012 1:42:24 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/2012 1:42:24 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/2012 1:42:27 AM -- Operation mix: Sessions 14, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/2012 1:42:27 AM -- Performance logging started (interval: ms). 8/23/2012 1:42:27 AM -- Attaining prerequisites: 8/23/2012 1:44:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/2012 3:44:21 AM -- Performance logging has ended. 8/23/2012 3:44:21 AM -- JetInterop batch transaction stats: and /23/2012 3:44:23 AM -- Dispatching transactions ends. 8/23/2012 3:44:23 AM -- Shutting down databases... 8/23/2012 3:44:24 AM -- Instance (complete) and Instance (complete) 8/23/2012 3:44:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.blg has 486 samples. 8/23/2012 3:44:24 AM -- Creating test report... 8/23/2012 3:44:27 AM -- Instance has 21.0 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 21.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/2012 3:44:27 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/2012 3:44:27 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.xml has 478 samples queried. 8/23/2012 3:44:28 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.html was saved. 8/23/2012 3:44:29 AM -- Performance logging started (interval: ms). 8/23/2012 3:44:29 AM -- Verifying database checksums... 8/23/2012 6:02:22 AM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/23/2012 6:02:22 AM -- Performance logging has ended. 8/23/2012 6:02:22 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.blg has 275 samples. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.html was saved. 8/23/2012 6:02:24 AM -- Verifying log checksums... 8/23/2012 6:02:24 AM -- C:\ExchangeData\DB1\logs (8 logs processed) and C:\ExchangeData\DB2\logs (8 logs processed) 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_6_2_24.xml was saved. 8/23/2012 6:02:24 AM -- Jetstress testing has ended. 8/23/ :01:35 AM -- Jetstress testing begins... 8/23/ :01:35 AM -- Preparing for testing... 8/23/ :01:38 AM -- Attaching databases... 8/23/ :01:38 AM -- Preparations for testing are complete. 8/23/ :01:38 AM -- Starting transaction dispatch.. 8/23/ :01:38 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :01:38 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :01:40 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :01:40 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :01:43 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :01:43 AM -- Performance logging started (interval: ms). 8/23/ :01:43 AM -- Attaining prerequisites: 8/23/ :03:51 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :44:30 AM -- Performance logging has ended. 8/23/ :44:30 AM -- JetInterop batch transaction stats: and /23/ :44:30 AM -- Dispatching transactions ends. 8/23/ :44:30 AM -- Shutting down databases... 8/23/ :44:31 AM -- Instance (complete) and Instance (complete) 8/23/ :44:31 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.blg has 170 samples. 8/23/ :44:31 AM -- Creating test report... 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :44:33 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.xml has 161 samples queried. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.html was saved. 8/23/ :44:34 AM -- Performance logging started (interval: ms). 8/23/ :44:34 AM -- Verifying database checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1 (0% processed) and C:\ExchangeData\DB2 (0% processed) 8/23/ :44:40 AM -- Verifying log checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1\logs (0 logs processed) and C:\ExchangeData\DB2\logs (0 logs processed) 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_10_44_40.evt is saved. 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_10_44_40.evt is saved. 13

14 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_10_44_40.xml was saved. 8/23/ :44:40 AM -- Jetstress testing has ended. 8/23/ :45:04 AM -- Jetstress testing begins... 8/23/ :45:04 AM -- Preparing for testing... 8/23/ :45:06 AM -- Attaching databases... 8/23/ :45:06 AM -- Preparations for testing are complete. 8/23/ :45:06 AM -- Starting transaction dispatch.. 8/23/ :45:06 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :45:06 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :45:08 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :45:08 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :45:11 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :45:11 AM -- Performance logging started (interval: ms). 8/23/ :45:11 AM -- Attaining prerequisites: 8/23/ :47:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :47:21 PM -- Performance logging has ended. 8/23/ :47:21 PM -- JetInterop batch transaction stats: and /23/ :47:22 PM -- Dispatching transactions ends. 8/23/ :47:22 PM -- Shutting down databases... 8/23/ :47:23 PM -- Instance (complete) and Instance (complete) 8/23/ :47:23 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.blg has 487 samples. 8/23/ :47:23 PM -- Creating test report... 8/23/ :47:27 PM -- Instance has 18.8 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 18.7 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :47:27 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :47:27 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.xml has 478 samples queried. 2 Hour Performance test results single database Overall Test Result Machine Name Test Description Pass WIN-3LPREU92AEH 1000 mailbox ESRP 2 GB mailbox 200 msg/day/mailbox 0.24 IOPS/mailbox cache Test Start Time Test End Time One DB 8/31/2012 3:19:17 PM 8/31/2012 5:21:38 PM Collection Start Time 8/31/2012 3:21:36 PM Collection End Time 8/31/2012 5:21:33 PM Jetstress Version ESE Version Operating System Windows Server 2008 R2 Enterprise Service Pack 1 ( ) Performance Log C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_15_19_19.blg Sizing and Throughput Achieved Transactional per Second Target Transactional per Second 120 Initial Size (bytes) Final Size (bytes) Files (Count) 1 Jetstress System Parameters Thread Count Minimum Cache Maximum Cache 10 (per database) 32.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Run Background Maintenance True Number of Copies per MB Configuration Instance Log path: C:\ExchangeData\DB1\logs : C:\ExchangeData\DB1\Jetstress edb 14

15 Transactional Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Background Maintenance Performance MSExchange ==> Instances Maintenance IO /sec Maintenance IO Instance Log Replication Performance MSExchange ==> Instances /sec Instance Total Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Host System Performance Counter Minimum Maximum % Processor Time Available M Free System Page Table Entries Transition Pages RePurposed/sec Pool Nonpaged Pool Paged Page Fault Stalls/sec Test Log8/31/ :08:25 AM -- Jetstress testing begins... 8/31/ :08:25 AM -- Preparing for testing... 8/31/ :08:27 AM -- Attaching databases... 8/31/ :08:27 AM -- Preparations for testing are complete. 8/31/ :08:27 AM -- Starting transaction dispatch.. 8/31/ :08:27 AM -- cache settings: (minimum: 32.0 MB, maximum: MB) 8/31/ :08:27 AM -- flush thresholds: (start: 2.5 MB, stop: 5.1 MB) 8/31/ :08:28 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/31/ :08:28 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/31/ :08:30 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/31/ :08:30 AM -- Performance logging started (interval: ms). 8/31/ :08:30 AM -- Attaining prerequisites: 8/31/ :10:30 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/31/2012 1:10:31 PM -- Performance logging has ended. 8/31/2012 1:10:31 PM -- JetInterop batch transaction stats: /31/2012 1:10:31 PM -- Dispatching transactions ends. 8/31/2012 1:10:31 PM -- Shutting down databases... 8/31/2012 1:10:32 PM -- Instance (complete) 8/31/2012 1:10:32 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_11_8_28.blg has 487 samples. 8/31/2012 1:10:32 PM -- Creating test report... 8/31/2012 1:10:34 PM -- Instance has 21.3 for. 8/31/2012 1:10:34 PM -- Instance has 0.3 for. 8/31/2012 1:10:34 PM -- Instance has 0.3 for. 8/31/2012 1:10:34 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/31/2012 1:10:34 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/31/2012 1:10:34 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_11_8_28.xml has 479 samples queried. 8/31/2012 1:10:34 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_11_8_28.html was saved. 8/31/2012 1:10:35 PM -- Performance logging started (interval: ms). 8/31/2012 1:10:35 PM -- Verifying database checksums... 8/31/2012 3:18:50 PM -- C:\ExchangeData\DB1 (89% processed) 8/31/2012 3:18:50 PM -- Verifying log checksums... 8/31/2012 3:18:50 PM -- C:\ExchangeData\DB1\logs (0 logs processed) 8/31/2012 3:18:50 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_31_15_18_50.evt is saved. 8/31/2012 3:18:50 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_31_15_18_50.evt is saved. 8/31/2012 3:18:50 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_31_15_18_50.xml was saved. 8/31/2012 3:18:50 PM -- Jetstress testing has ended. 8/31/2012 3:19:17 PM -- Jetstress testing begins... 8/31/2012 3:19:17 PM -- Preparing for testing... 8/31/2012 3:19:18 PM -- Attaching databases... 8/31/2012 3:19:18 PM -- Preparations for testing are complete. 8/31/2012 3:19:18 PM -- Starting transaction dispatch.. 8/31/2012 3:19:18 PM -- cache settings: (minimum: 32.0 MB, maximum: MB) 8/31/2012 3:19:18 PM -- flush thresholds: (start: 2.5 MB, stop: 5.1 MB) 8/31/2012 3:19:19 PM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/31/2012 3:19:19 PM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/31/2012 3:19:22 PM -- Operation mix: Sessions 10, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/31/2012 3:19:22 PM -- Performance logging started (interval: ms). 8/31/2012 3:19:22 PM -- Attaining prerequisites: 8/31/2012 3:21:36 PM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/31/2012 5:21:36 PM -- Performance logging has ended. 8/31/2012 5:21:36 PM -- JetInterop batch transaction stats:

16 8/31/2012 5:21:37 PM -- Dispatching transactions ends. 8/31/2012 5:21:37 PM -- Shutting down databases... 8/31/2012 5:21:38 PM -- Instance (complete) 8/31/2012 5:21:38 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_15_19_19.blg has 488 samples. 8/31/2012 5:21:38 PM -- Creating test report... 8/31/2012 5:21:39 PM -- Instance has 19.3 for. 8/31/2012 5:21:39 PM -- Instance has 0.3 for. 8/31/2012 5:21:39 PM -- Instance has 0.3 for. 8/31/2012 5:21:39 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/31/2012 5:21:39 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/31/2012 5:21:39 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_31_15_19_19.xml has 479 samples queried. Checksum reliability testing Seen pages Bad pages Correctable pages Wrong page-number pages File length / seconds taken C:\ExchangeData\DB1\Jetstress edb MB/8339 sec C:\ExchangeData\DB2\Jetstress edb MB/8112 sec (Sum) MB/8339 sec Disk Subsystem Performance (of checksum) LogicalDisk Avg. Disk sec/read Avg. Disk sec/write Disk /sec Disk /sec Avg. Disk /Read C:\ExchangeData\DB C:\ExchangeData\DB Memory System Performance (of checksum) Counter Minimum Maximum % Processor Time Available M Free System Page Table Entries Transition Pages RePurposed/sec Pool Nonpaged Pool Paged Test Log8/23/2012 1:42:19 AM -- Jetstress testing begins... 8/23/2012 1:42:19 AM -- Preparing for testing... 8/23/2012 1:42:22 AM -- Attaching databases... 8/23/2012 1:42:22 AM -- Preparations for testing are complete. 8/23/2012 1:42:22 AM -- Starting transaction dispatch.. 8/23/2012 1:42:22 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/2012 1:42:22 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/2012 1:42:24 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/2012 1:42:24 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/2012 1:42:27 AM -- Operation mix: Sessions 14, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/2012 1:42:27 AM -- Performance logging started (interval: ms). 8/23/2012 1:42:27 AM -- Attaining prerequisites: 8/23/2012 1:44:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/2012 3:44:21 AM -- Performance logging has ended. 8/23/2012 3:44:21 AM -- JetInterop batch transaction stats: and /23/2012 3:44:23 AM -- Dispatching transactions ends. 8/23/2012 3:44:23 AM -- Shutting down databases... 8/23/2012 3:44:24 AM -- Instance (complete) and Instance (complete) 8/23/2012 3:44:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.blg has 486 samples. 8/23/2012 3:44:24 AM -- Creating test report... 8/23/2012 3:44:27 AM -- Instance has 21.0 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 21.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/2012 3:44:27 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/2012 3:44:27 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.xml has 478 samples queried. 8/23/2012 3:44:28 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.html was saved. 8/23/2012 3:44:29 AM -- Performance logging started (interval: ms). 8/23/2012 3:44:29 AM -- Verifying database checksums... 8/23/2012 6:02:22 AM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/23/2012 6:02:22 AM -- Performance logging has ended. 8/23/2012 6:02:22 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.blg has 275 samples. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.html was saved. 8/23/2012 6:02:24 AM -- Verifying log checksums... 8/23/2012 6:02:24 AM -- C:\ExchangeData\DB1\logs (8 logs processed) and C:\ExchangeData\DB2\logs (8 logs processed) 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_6_2_24.xml was saved. 8/23/2012 6:02:24 AM -- Jetstress testing has ended. 8/23/ :01:35 AM -- Jetstress testing begins... 8/23/ :01:35 AM -- Preparing for testing... 8/23/ :01:38 AM -- Attaching databases... 8/23/ :01:38 AM -- Preparations for testing are complete. 8/23/ :01:38 AM -- Starting transaction dispatch.. 8/23/ :01:38 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :01:38 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :01:40 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :01:40 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :01:43 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :01:43 AM -- Performance logging started (interval: ms). 16

17 8/23/ :01:43 AM -- Attaining prerequisites: 8/23/ :03:51 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :44:30 AM -- Performance logging has ended. 8/23/ :44:30 AM -- JetInterop batch transaction stats: and /23/ :44:30 AM -- Dispatching transactions ends. 8/23/ :44:30 AM -- Shutting down databases... 8/23/ :44:31 AM -- Instance (complete) and Instance (complete) 8/23/ :44:31 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.blg has 170 samples. 8/23/ :44:31 AM -- Creating test report... 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :44:33 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.xml has 161 samples queried. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.html was saved. 8/23/ :44:34 AM -- Performance logging started (interval: ms). 8/23/ :44:34 AM -- Verifying database checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1 (0% processed) and C:\ExchangeData\DB2 (0% processed) 8/23/ :44:40 AM -- Verifying log checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1\logs (0 logs processed) and C:\ExchangeData\DB2\logs (0 logs processed) 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_10_44_40.evt is saved. 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_10_44_40.evt is saved. 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_10_44_40.xml was saved. 8/23/ :44:40 AM -- Jetstress testing has ended. 8/23/ :45:04 AM -- Jetstress testing begins... 8/23/ :45:04 AM -- Preparing for testing... 8/23/ :45:06 AM -- Attaching databases... 8/23/ :45:06 AM -- Preparations for testing are complete. 8/23/ :45:06 AM -- Starting transaction dispatch.. 8/23/ :45:06 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :45:06 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :45:08 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :45:08 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :45:11 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :45:11 AM -- Performance logging started (interval: ms). 8/23/ :45:11 AM -- Attaining prerequisites: 8/23/ :47:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :47:21 PM -- Performance logging has ended. 8/23/ :47:21 PM -- JetInterop batch transaction stats: and /23/ :47:22 PM -- Dispatching transactions ends. 8/23/ :47:22 PM -- Shutting down databases... 8/23/ :47:23 PM -- Instance (complete) and Instance (complete) 8/23/ :47:23 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.blg has 487 samples. 8/23/ :47:23 PM -- Creating test report... 8/23/ :47:27 PM -- Instance has 18.8 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 18.7 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :47:27 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :47:27 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.xml has 478 samples queried. 8/23/ :47:27 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.html was saved. 8/23/ :47:28 PM -- Performance logging started (interval: ms). 8/23/ :47:28 PM -- Verifying database checksums... 8/23/2012 3:05:56 PM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/23/2012 3:05:56 PM -- Performance logging has ended. 8/23/2012 3:05:56 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_12_47_27.blg has 276 samples. 8/23/2012 3:05:57 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_12_47_27.html was saved. 8/23/2012 3:05:57 PM -- Verifying log checksums... 8/23/2012 3:05:58 PM -- C:\ExchangeData\DB1\logs (7 logs processed) and C:\ExchangeData\DB2\logs (8 logs processed) 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_15_5_58.evt is saved. 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_15_5_58.evt is saved. 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_15_5_58.xml was saved. 8/23/2012 3:05:58 PM -- Jetstress testing has ended. 8/23/2012 4:15:51 PM -- Jetstress testing begins... 8/23/2012 4:15:51 PM -- Preparing for testing... 8/23/2012 4:15:54 PM -- Attaching databases... 8/23/2012 4:15:54 PM -- Preparations for testing are complete. 8/23/2012 4:15:54 PM -- Starting transaction dispatch.. 8/23/2012 4:15:54 PM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/2012 4:15:54 PM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/2012 4:15:56 PM -- read latency thresholds: (average: 20 msec/read, maximum: 200 msec/read). 8/23/2012 4:15:56 PM -- Log write latency thresholds: (average: 10 msec/write, maximum: 200 msec/write). 8/23/2012 4:15:59 PM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/2012 4:15:59 PM -- Performance logging started (interval: ms). 8/23/2012 4:15:59 PM -- Attaining prerequisites: 8/23/2012 4:18:06 PM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/24/2012 4:18:06 PM -- Performance logging has ended. 8/24/2012 4:18:06 PM -- JetInterop batch transaction stats: and /24/2012 4:18:07 PM -- Dispatching transactions ends. 8/24/2012 4:18:07 PM -- Shutting down databases... 8/24/2012 4:18:08 PM -- Instance (complete) and Instance (complete) 8/24/2012 4:18:08 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.blg has 5759 samples. 8/24/2012 4:18:08 PM -- Creating test report... 8/24/2012 4:18:33 PM -- Instance has 19.1 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 19.1 for. 17

18 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/24/2012 4:18:33 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/24/2012 4:18:33 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.xml has 5750 samples queried. 8/24/2012 4:18:33 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.html was saved. 8/24/2012 4:18:34 PM -- Performance logging started (interval: ms). 8/24/2012 4:18:34 PM -- Verifying database checksums... 8/24/2012 6:37:34 PM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/24/2012 6:37:34 PM -- Performance logging has ended. 8/24/2012 6:37:34 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_24_16_18_33.blg has 277 samples. 24 Hour Performance test results (Failover load: 1000 mailboxes, 2 databases, 1 server) Overall Test Result Pass Machine Name Test Description Test Start Time Test End Time WIN-3LPREU92AEH 1000 mailbox ESRP 2 GB mailbox 200 msg/day/mailbox 0.24 IOPS/mailbox cache /23/2012 4:15:51 PM 8/24/2012 4:18:08 PM Collection Start Time 8/23/2012 4:18:06 PM Collection End Time 8/24/2012 4:17:56 PM Jetstress Version ESE Version Operating System Windows Server 2008 R2 Enterprise Service Pack 1 ( ) Performance Log C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.blg Sizing and Throughput Achieved Transactional per Second Target Transactional per Second 240 Initial Size (bytes) Final Size (bytes) Files (Count) 2 Jetstress System Parameters Thread Count Minimum Cache Maximum Cache 12 (per database) 64.0 MB Insert Operations 40% Delete Operations 20% Replace Operations 5% Read Operations 35% Lazy Commits 70% Run Background Maintenance True Number of Copies per MB Configuration Instance Log path: C:\ExchangeData\DB1\logs : C:\ExchangeData\DB1\Jetstress edb Instance Log path: C:\ExchangeData\DB2\logs : C:\ExchangeData\DB2\Jetstress edb Transactional Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Instance Background Maintenance Performance MSExchange ==> Instances Maintenance IO /sec Maintenance IO Instance Instance Log Replication Performance MSExchange ==> Instances /sec Instance Instance

19 Total Performance MSExchange ==> Instances /sec /sec /sec /sec Instance Instance Host System Performance Counter Minimum Maximum % Processor Time Available M Free System Page Table Entries Transition Pages RePurposed/sec Pool Nonpaged Pool Paged Page Fault Stalls/sec Test Log8/23/2012 1:42:19 AM -- Jetstress testing begins... 8/23/2012 1:42:19 AM -- Preparing for testing... 8/23/2012 1:42:22 AM -- Attaching databases... 8/23/2012 1:42:22 AM -- Preparations for testing are complete. 8/23/2012 1:42:22 AM -- Starting transaction dispatch.. 8/23/2012 1:42:22 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/2012 1:42:22 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/2012 1:42:24 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/2012 1:42:24 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/2012 1:42:27 AM -- Operation mix: Sessions 14, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/2012 1:42:27 AM -- Performance logging started (interval: ms). 8/23/2012 1:42:27 AM -- Attaining prerequisites: 8/23/2012 1:44:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/2012 3:44:21 AM -- Performance logging has ended. 8/23/2012 3:44:21 AM -- JetInterop batch transaction stats: and /23/2012 3:44:23 AM -- Dispatching transactions ends. 8/23/2012 3:44:23 AM -- Shutting down databases... 8/23/2012 3:44:24 AM -- Instance (complete) and Instance (complete) 8/23/2012 3:44:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.blg has 486 samples. 8/23/2012 3:44:24 AM -- Creating test report... 8/23/2012 3:44:27 AM -- Instance has 21.0 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 21.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Instance has 0.3 for. 8/23/2012 3:44:27 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/2012 3:44:27 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/2012 3:44:27 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.xml has 478 samples queried. 8/23/2012 3:44:28 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_1_42_24.html was saved. 8/23/2012 3:44:29 AM -- Performance logging started (interval: ms). 8/23/2012 3:44:29 AM -- Verifying database checksums... 8/23/2012 6:02:22 AM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/23/2012 6:02:22 AM -- Performance logging has ended. 8/23/2012 6:02:22 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.blg has 275 samples. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_3_44_28.html was saved. 8/23/2012 6:02:24 AM -- Verifying log checksums... 8/23/2012 6:02:24 AM -- C:\ExchangeData\DB1\logs (8 logs processed) and C:\ExchangeData\DB2\logs (8 logs processed) 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_6_2_24.evt is saved. 8/23/2012 6:02:24 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_6_2_24.xml was saved. 8/23/2012 6:02:24 AM -- Jetstress testing has ended. 8/23/ :01:35 AM -- Jetstress testing begins... 8/23/ :01:35 AM -- Preparing for testing... 8/23/ :01:38 AM -- Attaching databases... 8/23/ :01:38 AM -- Preparations for testing are complete. 8/23/ :01:38 AM -- Starting transaction dispatch.. 8/23/ :01:38 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :01:38 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :01:40 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :01:40 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :01:43 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :01:43 AM -- Performance logging started (interval: ms). 8/23/ :01:43 AM -- Attaining prerequisites: 8/23/ :03:51 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :44:30 AM -- Performance logging has ended. 8/23/ :44:30 AM -- JetInterop batch transaction stats: and /23/ :44:30 AM -- Dispatching transactions ends. 8/23/ :44:30 AM -- Shutting down databases... 8/23/ :44:31 AM -- Instance (complete) and Instance (complete) 8/23/ :44:31 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.blg has 170 samples. 8/23/ :44:31 AM -- Creating test report... 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 18.8 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 8/23/ :44:33 AM -- Instance has 0.3 for. 19

20 8/23/ :44:33 AM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :44:33 AM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.xml has 161 samples queried. 8/23/ :44:33 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_1_40.html was saved. 8/23/ :44:34 AM -- Performance logging started (interval: ms). 8/23/ :44:34 AM -- Verifying database checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1 (0% processed) and C:\ExchangeData\DB2 (0% processed) 8/23/ :44:40 AM -- Verifying log checksums... 8/23/ :44:40 AM -- C:\ExchangeData\DB1\logs (0 logs processed) and C:\ExchangeData\DB2\logs (0 logs processed) 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_10_44_40.evt is saved. 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_10_44_40.evt is saved. 8/23/ :44:40 AM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_10_44_40.xml was saved. 8/23/ :44:40 AM -- Jetstress testing has ended. 8/23/ :45:04 AM -- Jetstress testing begins... 8/23/ :45:04 AM -- Preparing for testing... 8/23/ :45:06 AM -- Attaching databases... 8/23/ :45:06 AM -- Preparations for testing are complete. 8/23/ :45:06 AM -- Starting transaction dispatch.. 8/23/ :45:06 AM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/ :45:06 AM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/ :45:08 AM -- read latency thresholds: (average: 20 msec/read, maximum: 100 msec/read). 8/23/ :45:08 AM -- Log write latency thresholds: (average: 10 msec/write, maximum: 100 msec/write). 8/23/ :45:11 AM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/ :45:11 AM -- Performance logging started (interval: ms). 8/23/ :45:11 AM -- Attaining prerequisites: 8/23/ :47:21 AM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/23/ :47:21 PM -- Performance logging has ended. 8/23/ :47:21 PM -- JetInterop batch transaction stats: and /23/ :47:22 PM -- Dispatching transactions ends. 8/23/ :47:22 PM -- Shutting down databases... 8/23/ :47:23 PM -- Instance (complete) and Instance (complete) 8/23/ :47:23 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.blg has 487 samples. 8/23/ :47:23 PM -- Creating test report... 8/23/ :47:27 PM -- Instance has 18.8 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 18.7 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Instance has 0.3 for. 8/23/ :47:27 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/23/ :47:27 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/23/ :47:27 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.xml has 478 samples queried. 8/23/ :47:27 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Performance_2012_8_23_10_45_8.html was saved. 8/23/ :47:28 PM -- Performance logging started (interval: ms). 8/23/ :47:28 PM -- Verifying database checksums... 8/23/2012 3:05:56 PM -- C:\ExchangeData\DB1 (100% processed) and C:\ExchangeData\DB2 (100% processed) 8/23/2012 3:05:56 PM -- Performance logging has ended. 8/23/2012 3:05:56 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_12_47_27.blg has 276 samples. 8/23/2012 3:05:57 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\DBChecksum_2012_8_23_12_47_27.html was saved. 8/23/2012 3:05:57 PM -- Verifying log checksums... 8/23/2012 3:05:58 PM -- C:\ExchangeData\DB1\logs (7 logs processed) and C:\ExchangeData\DB2\logs (8 logs processed) 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Application_2012_8_23_15_5_58.evt is saved. 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\System_2012_8_23_15_5_58.evt is saved. 8/23/2012 3:05:58 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\XmlConfig_2012_8_23_15_5_58.xml was saved. 8/23/2012 3:05:58 PM -- Jetstress testing has ended. 8/23/2012 4:15:51 PM -- Jetstress testing begins... 8/23/2012 4:15:51 PM -- Preparing for testing... 8/23/2012 4:15:54 PM -- Attaching databases... 8/23/2012 4:15:54 PM -- Preparations for testing are complete. 8/23/2012 4:15:54 PM -- Starting transaction dispatch.. 8/23/2012 4:15:54 PM -- cache settings: (minimum: 64.0 MB, maximum: MB) 8/23/2012 4:15:54 PM -- flush thresholds: (start: 5.1 MB, stop: 10.2 MB) 8/23/2012 4:15:56 PM -- read latency thresholds: (average: 20 msec/read, maximum: 200 msec/read). 8/23/2012 4:15:56 PM -- Log write latency thresholds: (average: 10 msec/write, maximum: 200 msec/write). 8/23/2012 4:15:59 PM -- Operation mix: Sessions 12, Inserts 40%, Deletes 20%, Replaces 5%, 35%, Lazy Commits 70%. 8/23/2012 4:15:59 PM -- Performance logging started (interval: ms). 8/23/2012 4:15:59 PM -- Attaining prerequisites: 8/23/2012 4:18:06 PM -- \MSExchange (JetstressWin)\ Cache Size, Last: (lower bound: , upper bound: none) 8/24/2012 4:18:06 PM -- Performance logging has ended. 8/24/2012 4:18:06 PM -- JetInterop batch transaction stats: and /24/2012 4:18:07 PM -- Dispatching transactions ends. 8/24/2012 4:18:07 PM -- Shutting down databases... 8/24/2012 4:18:08 PM -- Instance (complete) and Instance (complete) 8/24/2012 4:18:08 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.blg has 5759 samples. 8/24/2012 4:18:08 PM -- Creating test report... 8/24/2012 4:18:33 PM -- Instance has 19.1 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 19.1 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Instance has 0.3 for. 8/24/2012 4:18:33 PM -- Test has 0 Maximum Page Fault Stalls/sec. 8/24/2012 4:18:33 PM -- The test has 0 Page Fault Stalls/sec samples higher than 0. 8/24/2012 4:18:33 PM -- C:\Program Files\Exchange Jetstress\1000_ESRP_2\Stress_2012_8_23_16_15_56.xml has 5750 samples queried. Streaming Backup test results Instance Size (M) Elapsed Backup Time M Transferred/sec Instance :20: Instance :17:

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