Reference Architecture for HP Data Protector and Oracle 11gR2 RAC on Linux

Transcription

1 Reference Architecture for HP Data Protector and Oracle 11gR2 RAC on Linux Technical white paper Table of contents Executive summary... 2 Data Protector and Oracle 11gR2 Database integration... 2 Integration components... 2 Business case for backup and recovery solution... 4 Solution overview... 5 Solution components... 5 Solution environment... 5 Hardware components Oracle ZDB backup configuration for filesystem based database Oracle ZDB backup configuration for ASM based database Oracle 11gR2 installation tips for Red Hat Linux Summary For more information... 19

2 Executive summary A variety of backup strategies exist to best meet your business priorities. If the Oracle database availability is the highest priority, for instance, the backup strategy should include online backups that are performed frequently to minimize recovery time. The HP Data Protector zero downtime backup functionality offers online backup capabilities with minimal degradation of the application system performance. HP Data Protector zero downtime backup (ZDB is designed to improve backup strategies for high-availability systems and non HA systems. ZDB delivers best-in-class backup and recovery solutions for Oracle 11gR2 database in Linux environment. Zero downtime backup and recovery have two great advantages over other backup and restore techniques. Minimal downtime or impact on the application during backup Short restore times (minutes instead of hours The HP Data Protector 6.20 Oracle integration links the Oracle database management software with Data Protector. From the Oracle point of view, Data Protector represents media management software. On the other hand, the Oracle database management system can be seen as a data source for backup, using backup media and devices controlled by Data Protector. Target audience: This document is for IT managers, database and system administrators, and experienced users who wish to learn more about the capabilities of HP Data Protector 6.20 and how it can be used to integrate Oracle 11gR2 with ZDB backup. Knowledge of the underlying storage and server components will be helpful when reading this white paper. You should also have a good understanding of Oracle Real Application Clusters (RAC. Please see the for more information section at the end of this paper for links to additional information on these topics. This white paper describes testing performed in December Data Protector and Oracle 11gR2 Database integration Integration components The software components involved in backup and restore processes are: The Oracle Recovery Manager (RMAN The Data Protector Oracle integration software The Data Protector Oracle Integration agent (ob2rman.pl executes RMAN, which directs the Oracle server processes on the target database to perform backup, restore and recovery. RMAN maintains the required information about the target databases in the recovery catalog, the Oracle central repository of information, and in the control file of a particular target database. The main information which ob2rman.pl provides to RMAN is: Number of allocated RMAN channels RMAN channel environment parameters Information on the database objects to be backed up or restored The Data Protector Oracle Integration agent (ob2rman.pl works with RMAN to manage all aspects of the following operations on the Oracle target database: Backups (backup and copy Recovery (restore, recovery, and duplication For backup, ob2rman.pl uses the Oracle target database views to get information on which logical (tablespaces and physical (datafiles target database objects are available for backup. For restore, ob2rman.pl uses current control file or recovery catalog (if used to get information on which objects are available for restore. Using the Data Protector integration with RMAN, you can back up and restore the Oracle control files, datafiles, and Archived Redo Logs. 2

3 The interface from the Oracle server processes to Data Protector is provided by the Data Protector Oracle integration Media Management Library (MML, which is a set of routines that allows the reading and writing of data to General Media Agents. Besides handling direct interaction with the media devices, Data Protector provides scheduling, media management, network backups, monitoring, and interactive backup. Figure 1 illustrates concept of Oracle integration, data and the control flow. Figure 1. Concept of Oracle integration, data and the control flow A backup that includes all datafiles and current control file that belong to an Oracle Server instance is known as a whole database backup. Data Protector ZDB can be used for online or offline backup of the Oracle target database. However, you must ensure that the backup objects (such as tablespaces are switched into the appropriate state before and after a backup session. For online backup, the database instance must operate in the ARCHIVELOG mode; whereas for offline backup, objects need to be prepared for backup using the Pre-exec and Post-exec options in the backup specification. The Data Protector backup specification contains information about backup options, commands for RMAN, Pre- and Post-exec commands, media, and devices. Data Protector provides broad coverage for storage systems. In this white paper Data Protector 6.20 is tested with HP 6400 Enterprise Virtual Array (EVA6400 snapshot types: Snapshot with pre-allocation of disk space (standard snapshot. Snapshot without pre-allocation of disk space (virtually capacity-free snapshot or vsnap. Complete copy of the source volume (the virtual disk containing original data, which is independent of the source volume (snapclone.using the EVA6400 Array integration, the backup can be performed on disk, tape and disk+tape media. 3

4 ZDB to disk: The replica produced is kept on a disk array until reused. This replica becomes part of the replica set and can be used for instant recovery. ZDB to disk is performed if the option Track the replica for instant recovery is selected in a ZDB backup specification and to disk is selected when running/scheduling a backup. ZDB to tape: The replica produced is streamed to backup media, typically tape, according to the tape backup type you have selected. This replica is deleted after backup if the option keep the replica after the backup is cleared for the backup specification. If this option is selected, the replica remains on a disk array until reused and becomes part of the replica set. However, it cannot be used for recovery. ZDB to disk+tape: The replica produced is kept on a disk array until reused and is also streamed to backup media according to the tape backup type you have selected. This replica becomes part of the replica set and can be used for instant recovery. ZDB to disk+tape is performed if the option Track the replica for recovery is selected in a ZDB backup specification, and to disk+tape is selected when running/scheduling a backup. Business case for backup and recovery solution The growing requirement for data security for mission critical applications, together with the increasing sophistication of Storage Area Network (SAN environments, has resulted in a rapid expansion in the use of large disk arrays containing RAID technology. These can hold large application databases, containing vast amounts of data. By using storage virtualization techniques, disk arrays can be divided into many virtual disks. These can easily be copied within a disk array, perhaps many times dependent on disk array technology and the available storage space. This makes it possible to perform operations on copies of data without any risk to the original data. In particular, it enables effective backup solutions for applications in high-availability and mission-critical areas. Conventional tape backup and restore techniques are not fast enough to handle the enormous amounts of data involved in a world of terabyte databases where information is expected to be available 24 hours a day. The key benefits of ZDB and recovery include: ZDB Backup set method: The Oracle backup set ZDB method, the entire data to be backed up is provided to Data Protector through the Oracle API the data is streamed through the Data Protector Oracle integration MML. Depending on the location of the Oracle control file, online redo log files, and SPFILE, the following two options are possible: Oracle control file, online redo log files, and SPFILE reside on a different volume group (if LVM is used or source volume than Oracle datafiles. By default, instant recovery for such a configuration is enabled. Oracle control file, online redo log files, SPFILE reside on the same volume group (If LVM is used or source volume as Oracle datafiles Online backup: The database is placed in hot-backup mode while a replica of sections to be backed up is created. In this mode, any changes to the database are written to transaction logs, not the database itself. When the database is fully functional again, it is updated from the transaction logs. This allows the database to be operated on without stopping the application. A separate backup server can be used for backup application database to save the production server bandwidth. Offline backup: Database operation is simply stopped while a replica is created. No transactions are possible during this time. 4

5 Solution overview The solution described in this paper will create an Oracle backup and recovery sample architecture to integrate Data Protector in an Oracle Database environment. Backup and recovery strategies will be considered in context to an Oracle Real Application Clusters (RAC environment. This project is a base Data Protector (DP solution which resides in an HP BladeSystem environment; it provides for a scale-out environment with respect to DP cell servers and installation servers. Solution components HP Data Protector 6.20 ZDB environment has the following key components: Hardware HP BladeSystem c7000 enclosure BL460c G7 servers HP Virtual Connect Flex Fabric 10Gb/24 port modules EVA6400 storage HP SAN Switch and 4/16 SAN Switch HP MSL2024 G3 series tape library HP NC553i FCOE (Fiber Channel over Ethernet Management software HP Command View EVA (CV EVA HP Data Protector 6.20 Red Hat Enterprise Linux device-mapper multipath Oracle database management software (dbca, asmca, etc. HP NC553i FCOE driver version This configuration is tested with Linux FCOE driver p. Solution environment This section outlines the setup used in Data Protector 6.20 ZDB solution for Oracle using: ZDB Backup/Restore ZDB snapshot Oracle Integration. Figure 2 illustrates the functional diagram of ZDB backup. 5

6 Figure 2. Functional diagram of ZDB setup Abbreviations: SMISA Storage Management Initiative Specification Agent MA Media Agent DA Disk Agent RHEL Red hat Enterprise Linux 5 Update 5 RAC Real Application Clusters Table 1. Tested configuration Host name Host name description Cluster name EVACMDVIEW_Server Windows Management Server N/A BKUP_Server Data Protector Cell Server (Backup Server N/A APP_Server1 Application Server1 raccluster APP_Server2 Application Server 2 raccluster Microsoft Windows Server 2008 R2 Management server: It is a centralized server which manages all the resources. It is a management station for CV EVA. It is a management station for DP GUI. It manages adding clients, auto configure devices and initiating backup and restore tasks. It integrates disk agents, media agents and Oracle/DP integration, etc. EVA6400 SMISA agent is configured. 6

7 To verify your setup you can use several tools as shown in the notes below. Note: omnidbsmis.exe executes administrative tasks on the ZDB database (SMISDB and on a disk array of the HP EVA Disk Array Family. C:\Program Files\OmniBack\bin>omnidbsmis.exe -ompasswd -add EVACMDVIEW_Server Please enter P6000 EVA SMI-S provider password: ******** Please repeat P6000 EVA SMI-S provider password: ******** P6000 EVA SMI-S provider authentication data updated for user administrator at host EVACMDVIEW_Server Note C:\Program Files\OmniBack\bin>omnidbsmis.exe -ompasswd list User Host Port Ssl Administrator BKUP_Server 5988 No Administrator EVACMDVIEW_Server 5988 No Note: C:\Program Files\OmniBack\bin>omnidbsmis.exe -ompasswd check This command checks the communication to configured SMI-A providers. RHEL 5.5 DP Cell server: DP Cell server is configured as a backup server. The backup server should have the same Oracle directory structure (such as ORACLE_HOME and CRS_HOME as application servers. Oracle 11gR2 Grid installed as a standalone server. Grid infrastructure is important for ZDB backup process. RMAN Catalog database is configured on this server. Each application database should be registered under catalog database for ZDB backup. Application database should be able to login to the backup host using sqlplus sys/sys@dbsid as sysdba credentials. Make sure the application database is accessible by the backup host. Make sure the tnsnames.ora and listener.ora files are same in both application servers and backup server. Sample listener.ora file: SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc (ORACLE_HOME = /u01/app/11.2.0/dbhome_1 (PROGRAM = extproc (SID_DESC = (GLOBAL_DBNAME = RCBB (ORACLE_HOME = /u01/app/11.2.0/dbhome_1 (SID_NAME = RCBB RAC database name (SID_DESC = (GLOBAL_DBNAME = RCBB (ORACLE_HOME = /u01/app/11.2.0/dbhome_1 RAC database instance name 1 (SID_NAME = RCBB1 (SID_DESC = 7

8 (GLOBAL_DBNAME = RCBB (ORACLE_HOME = /u01/app/11.2.0/dbhome_1 RAC database instance name 2 (SID_NAME = RCBB2 (SID_DESC = (GLOBAL_DBNAME = RCAA (ORACLE_HOME = /u01/app/11.2.0/dbhome_1 Single instance database (SID_NAME = RCAA (SID_DESC = (GLOBAL_DBNAME = +ASM1 (ORACLE_HOME = /u01/app/11.2.0/grid ASM instance 1 (SID_NAME = +ASM1 (SID_DESC = (GLOBAL_DBNAME = +ASM2 (ORACLE_HOME = /u01/app/11.2.0/grid ASM instance 2 (SID_NAME = +ASM2 Note ASM information is also required in listener.ora files. For Real Application Clusters (RAC environment, mention all ASM instance names e.g. +ASM1, +ASM2 in listener.ora file. Sample tnsnames.ora file: RCBB = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = raccluster(port = 1521 RAC cluster name (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server1-vip(PORT = 1521 RAC database (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2-vip(PORT = 1521 (CONNECT_DATA = (SERVER = DEDICATED (SERVICE_NAME = RCBB RCBB1 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = raccluster(port = 1521 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server1-vip(PORT = 1521 RAC database instance 1 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server1(PORT = 1521 (CONNECT_DATA = (SERVER = DEDICATED (SERVICE_NAME = RCBB (INSTANCE_NAME = RCBB1 RCBB2 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = raccluster(port = 1521 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2-vip(PORT = 1521 RAC database instance 2 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2(PORT = 1521 (CONNECT_DATA = (SERVER = DEDICATED (SERVICE_NAME = RCBB (INSTANCE_NAME = RCBB2 RCAA = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2(PORT = 1521 Single instance database (CONNECT_DATA = 8

9 (SERVER = DEDICATED (SERVICE_NAME = RCAA +ASM1 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = raccluster(port = 1521 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server1-vip(PORT = 1521 ASM instance 1 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server1(PORT = 1521 (CONNECT_DATA = (SERVER = DEDICATED (SERVICE_NAME = +ASM1 +ASM2 = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP(HOST = raccluster(port = 1521 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2-vip(PORT = 1521 ASM instance 2 (ADDRESS = (PROTOCOL = TCP(HOST = APP_Server2(PORT = 1521 (CONNECT_DATA = (SERVER = DEDICATED (SERVICE_NAME = +ASM2 Note ASM instances are required in tnsnames.ora files. For RAC, mention all ASM instance names +ASM1, +ASM2 in tnsnames.ora file After configuring ZDB backup configuration using command line CLI in Application server, the configuration files will get created in Cell Server s /etc/opt/omni/server/integ/config/oracle8 location. These files have the details about database ID and its credentials, ASM instance details, catalog database details and credentials. During the backup process the DP GUI will fetch the details from this location: /etc/opt/omni/server/integ/config/oracle8. cat /etc/opt/omni/server/integ/config/oracle8 -rw root root 341 Nov 28 00: rw root root 870 Nov 28 00:12 BKUP_Server%initVASS_bckp.ora -rw root root 24 Nov 28 00:12 BKUP_Server%_OB2_GLOBAL -rw root root 258 Nov 28 00:12 BKUP_Server%VASS -rw root root 61 Nov 28 00:13 APP_Server1%_OB2_GLOBAL -rw root root 282 Nov 28 00:13 APP_Server1%VASS -rw root root 241 Nov 28 01:55 ob2_dpmctl_backup_18899_bfef.dma Tape library is configured as a backup device on this server. Cell file library is configured as a local device/repository (LVM device. EVA6400 SMISA agent is configured. SMI-S password has to be provided. In our test it is same as Administrator password. Verify the SMISA agent configuration on the backup server: [root@bkup_server bin]#. /omnidbsmis -ompasswd -add EVACMDVIEW_Server Please enter P6000 EVA SMI-S provider password: ******** Please repeat P6000 EVA SMI-S provider password: ******** P6000 EVA SMI-S provider authentication data updated for user administrator at host EVACMDVIEW_Server. Verify the SMI-S configuration: [root@bkup_server bin]#. /omnidbsmis -ompasswd -check -host BKUP_Server [Normal] From: SMISA@BKUP_Server "SMISA" Time: 12/01/ :46:17 PM Checking the P6000 EVA SMI-S provider using this connection data: Host: EVACMDVIEW_Server 9

10 User: Administrator Namespace: root/eva Port: 5988 SSL mode: FALSE [Normal] From: "SMISA" Time: 12/01/ :46:17 PM This P6000 EVA SMI-S provider has access to the following P6000 EVA Family unit: Array Name: EVA6400-C7 Array WWN: 50001FE1501D2050 Array Status: OK Status Description: initialized_ok Firmware Version: Comment Field: Configuration checking finished. RHEL 5.5 Oracle 11gR2 RAC Application servers (1 and 2: The application servers have Oracle 11gR2 Grid installed. ASM disk groups are created. To list the ASM disk groups: $ export ORACLE_SID=+ASM1 $ export ORACLE_HOME=/u01/app/11.2.0/grid $ asmcmd State Type Rebal Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name MOUNTED EXTERN N N DATA MOUNTED EXTERN N N RAC MOUNTED EXTERN N N SIDB RAC database and single instance database is configured on ASM disk groups. ZDB backup should be configured on Application server using following command. For RAC database: $/opt/omni/lbin/util_oracle8.pl -config -dbname RCBB -orahome /u01/app/11.2.0/dbhome_1 - prmuser sys -prmpasswd sys -prmservice RCBB1,RCBB2 -rcuser rman -rcpasswd rman -rcservice CATDB -zdb_method BACKUP_SET -bkphost BKUP_Server -client raccluster -asmhome /u01/app/11.2.0/grid -asmuser sys -asmpasswd sys -asmservice +ASM1,+ASM2 Note The client name should be the cluster name. For Single instance database: $/opt/omni/lbin/util_oracle8.pl -config -dbname SIDB -orahome /u01/app/11.2.0/dbhome_1 - prmuser sys -prmpasswd sys -prmservice SIDB -rcuser rman -rcpasswd rman -rcservice CATDB - zdb_method BACKUP_SET -bkphost BKUP_Server -client APP_Server2 -asmhome /u01/app/11.2.0/grid -asmuser sys -asmpasswd sys -asmservice +ASM1 Note: The ZDB GUI based database backup configuration is not supported for ASM based databases. All the ASM options can be used only in command line mode. ZDB backup and restore solutions are tested on filesystem, ASM and non-asm configurations on Red Hat Linux environment. Oracle ASM disks are managed using Linux device-mapper multipath. 10

11 Table 2. Tested configuration Database/Filesystem Backup Restore RAC based ASM database Tape Library Tape Library Single Instance database Tape Library Tape Library Linux LVM based filesystem Tape Library/CellFileLibrary Tape Library/CellFileLibrary Linux filesystem Tape Library/CellFileLibrary Tape Library/CellFileLibrary Note Instant recovery is not supported for ASM based disks. Oracle catalog database is required in the backup server and all the application database should be registered in the catalog database. Resync catalog database will be automatically taken care by the Data Protector during the backup process if there any changes done in the application database. Verify the list of database names registered under RMAN catalog database: RMAN> list DB_UNIQUE_NAME all; List of Databases DB Key DB Name DB ID Database Role Db_unique_name RCAA PRIMARY RCAA 299 RCBB PRIMARY RCBB ZDB configuration is supported using CLI commands only. Non ASM setups can be configured using Data Protector GUI. ASM based ZDB backup is supported using BACKUP_SET method. ASM based inputs can be only given using CLI based command set. All application databases should accessible by backup server. All device-mapper devices should have same oracle user and DB group permissions. EVA6400 storage array: Make sure the storage has enough of space to handle snapshot. MSL2024 G3 Tape Library: Make sure the tape library is accessible by the backup host, perform barcode scanning and make the device available during the ZDB backup process. Fiber Channel switch: Make sure all the devices are zoned respectively to access the storage LUNs. 11

12 Hardware components This section outlines the hardware components used in Data Protector ZDB environment described in this white paper. Figure 3 illustrates the front and rear views of hardware used in this configuration. Figure 3. Front and rear views 12

13 Oracle ZDB backup configuration for filesystem based database 1. Install the database on the filesystem. 2. Register the database under RMAN catalog database. 3. Start the DP GUI. 4. Create a new backup by selecting the filesystem. 5. Select the backup method and select the subtype as HP EVA6400 SMI-S. Figure 4 illustrates the Create New Backup for filesystem in the DP GUI. Figure 4. Creating New Backup 6. Select the application system and the backup system. 7. Select he snapshot management options as Original volume and snapshot type as Standard snapshot. 8. Enable Backup system options as shown below. Figure 5 illustrates the backup specifications such as snapshot type and backup system options, etc. 13

14 Figure 5. Backup snapshot specifications 9. Choose the filesystem which needs to be backed up. 14

15 Figure 6 illustrates the list of filesystems available for backup. Figure 6. Select the available filesystem for backup Figure 7 illustrates the list of vdisk created in the EVA6400 array. Figure 7. List of created vdisk in EVA6400 array 15

16 Figure 8 illustrates the list of destination backup devices available for backup. Figure 8. List of available destination device s for backup 10. Review the selected filesystem and proceed further. 16

17 Figure 9 illustrates the selected filesystem for backup. Figure 9. Selected filesystem for backup 11. Save the ZDB backup and start the backup process. Oracle ZDB backup configuration for ASM based database 1. Install the database on ASM diskgroup. Register the database in backup server s catalog database. Configure the ZDB backup using CLI commands on application server as oracle user. Make sure RETURN value is 0 i.e. successful configuration without errors. ZDB configuration for RAC database: $/opt/omni/lbin/util_oracle8.pl -config -dbname RCBB -orahome /u01/app/11.2.0/dbhome_1 -prmuser sys -prmpasswd sys -prmservice RCBB1,RCBB2 -rcuser rman -rcpasswd rman - rcservice CATDB -zdb_method BACKUP_SET -bkphost BKUP_Server -client raccluster - asmhome /u01/app/11.2.0/grid -asmuser sys -asmpasswd sys -asmservice +ASM1,+ASM2 *RETVAL*0 ZDB configuration for Single instance database: $/opt/omni/lbin/util_oracle8.pl -config -dbname SIDB -orahome /u01/app/11.2.0/dbhome_1 - prmuser sys -prmpasswd sys -prmservice SIDB -rcuser rman -rcpasswd rman - rcservice CATDB -zdb_method BACKUP_SET -bkphost BKUP_Server -client APP_Server1 - asmhome /u01/app/11.2.0/grid -asmuser sys -asmpasswd sys -asmservice +ASM1 *RETVAL*0 2. Start the DP GUI. Create a new backup by selecting the Oracle. Select the SMB_backup_set method and select the subtype as HP EVA6400 EVA SMI-S. Select the application system and the backup system. Select he snapshot management options as Original volume and snapshot type as Standard snapshot and proceed further. Verify the database name, RMAN credentials and backup method is BACKUP_SET method. Proceed further. Select the target device as Tape library and proceed further. Save the ZDB backup by giving name and start the backup. Monitor the backup process from DP GUI. 17

18 Figure 10 illustrates the DP monitoring window which shows the current backup progress. Figure 10: DP monitoring Window Oracle 11gR2 installation tips for Red Hat Linux 5 Refer to Oracle 11gR2 installation guide for Red Hat Linux 5. There are few changes that need to be done to invoke the device-mapper multipathing device name persistency after reboots. 1. Download and install oracle ASM library rpm (for appropriate Linux version. Append the following to the /etc/sysconfig/oraclesasm file: # ORACLEASM_SCANORDER: Matching patterns to order disk scanning ORACLEASM_SCANORDER="mpath sd" Save the file. 2. Create the following entries in /etc/rc.d/rc.local: chown oracle:oinstall /dev/mapper/mpath* chown oracle:oinstall /dev/dm-* chown oracle:oinstall /tgt Save the file. This will avoid the device-mapper device permission changes after the reboot. This is mandatory. Make an entry if LVM based disk is used: chown oracle:oinstall /dev/mapper/targt-lvol0 Summary With HP Data Protector 6.20 you can create zero downtime backup (ZDB for filesystem and ASM based Oracle databases. This white paper details how to use the HP Data protector 6.20 to perform zero downtime backup for Oracle 11gR2 RAC and single instance databases. It includes steps to configure the ZDB backup for Oracle 11gR2 RAC. 18

19 For more information Data Protector guides: After successful installation of Data protector 6.20 Manager, the guides can be obtained from DP Manager GUI. Refer to the documents before ZDB configuration. HP Data Protector Manager Help guides Zero Downtime Backup Concepts Guide Zero Downtime Backup Administrators Guide Zero Downtime Backup Integration Guide For more information on the HP BladeSystem c7000 enclosure, refer to: For more information on the HP 6400 Enterprise Virtual Array, refer to For detailed information on HP Data Protector support matrices please visit: For more information on the Onboard Administrator, refer to: For more information on Virtual Connect, refer to: For more information on Flex-10, refer to: For more information on the BL460c G7 server blade, refer to To help us improve our documents, please provide feedback at Copyright 2012 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Oracle is a registered trademark of Oracle and/or its affiliates. Microsoft and Windows are U.S. registered trademarks of Microsoft Corporation. 4AA3-9092ENW, Created January 2012