HP Serviceguard Storage Management Suite Version A.02.
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Table of Contents Printing History ..................................................................................................................7 1 HP Serviceguard Storage Management Suite Version A.02.00 for HP-UX 11i v3 Release Notes...............................................................................................................9 Announcements......................................................................................................................................
Dirty Region Logging (DRL) for Mirrored Volumes.......................................................................35 HP-UX Operating Environment Upgrade Limitations...................................................................36 Known Problems and Workarounds ...................................................................................................36 QXCR1000555745: odm_gms_api_start_msgs fails during system startup....................................
List of Tables 1 1-1 1-2 1-3 1-4 1-5 1-6 Printing History ..............................................................................................................................7 SG SMS Version A.02.00 for HP-UX 11i v3 Bundles.......................................................................9 Products, Features, and Associated Bundles................................................................................17 Product Documents and Associated Bundles........................................
Printing History The last printing date and part number indicate the current edition. Table 1 Printing History Printing Date Part Number Edition Changes April 2008 T2271-90043 1 Initial release of HP Serviceguard Storage Management Suite Version A.02.00 for HP-UX 11i v3 Release Notes September 2008 T2771-90047 2 Revised note about Veritas™ Dynamic Multipathing (DMP) to make clear that DMP is enabled by default. HP-UX native multipathing is not supported with CVM.
1 HP Serviceguard Storage Management Suite Version A.02.00 for HP-UX 11i v3 Release Notes Announcements The HP Serviceguard Storage Management Suite (SG SMS) bundles integrate HP Serviceguard (SG) with the Veritas Storage Foundation™ by Symantec (SF). This combination provides powerful database and storage management capabilities while maintaining the mission-critical reliability HP Serviceguard customers have come to expect.
Table 1-1 SG SMS Version A.02.
NOTE: If HP-UX native multipathing is configured instead of Veritas DMP (Dymanic Multipathing) with VxVM or CVM disk groups on HP-UX 11i v3, data corruption may occur. Since DMP is enabled by default for all VxVM and CVM disk groups, no additional configuration is required to enable DMP, and HP-UX native multipathing will be ignored by VxVM and CVM disk groups. If patches PHCO_38235, PHKL_38236, PHKL_38241, and PHKL_38260 are installed, HP-UX native multipathing is supported with VxVM only.
In addition to all of the Serviceguard A.11.18 features that are included with patch PHSS_37095, the following additional Serviceguard version A.11.
• • • • • • • • • • • Large File Systems and Large File Support — with the HP Online JFS license you can create file systems over 2 TB and under 32 TB. The EBFS license is required to create file systems over 32 TB. The EBFS license is bundled with the HP Serviceguard Storage Management suite. Contact your HP sales representative for information on obtaining this license.
• • • • • • • • • • • • Faster Startup Time — the time it takes to start the VxVM configuration daemon (vxconfigd) for device discovery, to initialize dynamic multipathing, and to import disk groups has been significantly reduced Faster Cluster Node Joins Remote Mirror Improvements Dynamic Multipathing (DMP) Enhancements: — faster failure detection and recovery - the vxdmpadm command can be used to adjust the I/O error recovery and I/O throttling mechanisms on individual paths — the values of most DMP tu
However, VxVM disks configured to use HP-UX native multipathing are not supported on systems with CVM installed. NOTE: For more information on VxVM features that are supported with SG SMS version 2.0 for HP-UX 11i v3 bundles, see the Veritas™ Volume Manager Release Notes HP-UX 11i v3 available on the HP Serviceguard Storage Management Suite media and also at: http://docs.hp.com/en/ oshpux11iv3.
• • Oracle Resilvering — the storage layer receives information from the Oracle database on which regions or blocks of a mirrored data file to resync after a system crash The following Veritas Storage Foundation for Oracle CLI commands have been enhanced: — — — dbed_clonedb new -p pfile_modification_file option has been added to specify modified initialization parameters (contained in pfile_modification_file) for the clone dbed_vmclonedb new -p pfile_modification_file option has been added to specify mo
• • • • • • • Multi-Volume File System Named Data Streams Online Administration Online Intent Log Resize Portable Data Containers (Cross Platform Data Sharing) Storage Expert Support for Serviceguard clusters up to 8 nodes for CFS environments and up to 16 nodes for non-CFS environments using HP 9000 or HP Integrity Servers or a combination of both.
T2771CB HP Serviceguard Storage Management Suite Bundle The HP Serviceguard Storage Management Suite bundle is an integrated product solution that includes Serviceguard high availability clustering with Symantec’s Veritas Volume Manager (VxVM) and Veritas File System (VxFS, also known as JFS). The individual components of this bundle include: • • • • • • • • • HP Serviceguard version A.11.18 HP Serviceguard Manager version B.01.01 HP Enterprise Cluster Master Toolkit version B.04.
• • • • Veritas Dynamic Multipathing Veritas Enterprise Administrator (VEA) GUI for HP-UX Dynamic LUN Expansion Oracle Disk Manager for Oracle 10gR2 T2774CB HP Serviceguard Storage Management Suite for Oracle Premium Bundle The HP Serviceguard Storage Management Suite for Oracle Premium bundle is an integrated product solution that includes Serviceguard high availability clustering with Symantec’s Veritas Volume Manager (VxVM) and Veritas File System (VxFS, also known as JFS) plus special database acceler
• • • • • • • Dynamic Storage Tiering Instant Volume snapshots (a Veritas FlashSnap feature) Storage Checkpoints (a Veritas FlashSnap feature) Disk Group Split and Join (a Veritas FlashSnap feature) FastResync (a Veritas FlashSnap feature - formerly Fast Mirror Resync) Veritas Cluster Volume Manager Veritas Cluster File System T2776CB HP Serviceguard Cluster File System for Oracle Bundle The HP Serviceguard Cluster File System for Oracle is an integrated product solution that includes HP Serviceguard high
of a file system. This bundle can also be ordered with the HAOE as T8687CB or with the DCOE as T8697CB. The individual components of this bundle include: • • • • • • • • • • • • • • • • • • • • • HP Serviceguard version A.11.18 HP Serviceguard Manager version B.01.01 HP Enterprise Cluster Master Toolkit version B.04.01 HP Cluster Object Manager (COM) version B.05.00.00 Veritas File System version 5.0 (also known as OnlineJFS) Veritas Volume Manager version 5.
Table 1-3 Product Documents and Associated Bundles Document Title T 2 7 7 1 C B T 2 7 7 2 C B T 2 7 7 3 C B T 2 7 7 4 C B T 2 7 7 5 C B T 2 7 7 6 C B T 2 7 7 7 C B HP Serviceguard Storage Management Suite Release Notes, 2nd Edition(p/n T2771-90047) X X X X X X X Serviceguard A.11.18 Release Notes (p/n B3935-90119) X X X X X X X Managing Serviceguard (p/n B3936-90122) X X X X X X X Enterprise Cluster Master Toolkit B.04.
Table 1-3 Product Documents and Associated Bundles (continued) T 2 7 7 1 C B Document Title T 2 7 7 2 C B T 2 7 7 3 C B T 2 7 7 4 C B T 2 7 7 5 C B T 2 7 7 6 C B T 2 7 7 7 C B Using Serviceguard Extension for RAC (p/n T1859-90054) X Veritas Storage Foundation 5.
• • • • • • The SG SMS version identifier, and dependencies (HP-UX version, Serviceguard version, Veritas™ Storage Foundation version), are listed at the top of the column for each SG SMS version - followed by the bundles (alpha-numeric identifier) that are available within that SG SMS version. The different SG SMS bundle “families” are listed in horizontal rows, where the numerical portion of the bundle identifier remains constant across SG SMS bundle versions.
Table 1-4 Supported SG SMS Bundle Upgrade Paths (continued) SG SMS Version A.01.00 A.01.01 A.02.00 A.02.00 HP-UX Version 11i v2 11i v2 11i v2 11i v3 Serviceguard Version A.11.17 A.11.18 A.11.18 A.11.18 Veritas SF Version 4.1 4.1 5.0 5.0 DCOE w/ SG SMS CFS Oracle T8696CB3 DCOE w/ SG SMS CFS RAC T8697CB3 1 2 3 Within a bundle family, you can upgrade any of the MCOE bundle versions to the DCOE bundle for HP-UX 11i v3, without removing the MCOE bundle.
Unsupported Bundle Change and Installation Scenarios • Installing Storage Management Suite on top of HP Serviceguard Extension for RAC is not supported. If you have the two as separate products, install the Storage Management Suite bundle T2776CB first, then install HP Serviceguard Extension for RAC. • • Rolling upgrades of Storage Management Suite bundles, that include Veritas Cluster File System (CFS), are not supported. You must halt all cluster nodes when upgrading to a new SG SMS CFS version.
NOTE: Before attempting a SG SMS bundle installation or upgrade, you must disable AUTOSTART_CMCLD. To disable AUTOSTART_CMCLD on all cluster nodes, access the/etc/rc.cofig.d/cmcluster file and set AUTOSTART_CMCLD to 0, (AUTOSTART_CMCLD=0). To re-enable Automatic startup (AUTOSTART_CMCLD) after completing your SG SMS bundle installation or upgrade, set the flag AUTOSTART_CMCLD to 1 in the /etc/rc.config.
a. b. c. d. Go to http://www.hp.com/go/SG SMS/patches, for patches required for the HP Serviceguard Storage Management Suite version you are installing. Follow any special instructions included with the patches. Download the patches into a single file, extract the contents, and create a single depot using the instructions included with the download. Install the patches using the option “patch_match_target=true”.
9. If you need to create an HP Serviceguard Storage Management Suite cluster, see Managing Serviceguard for details on configuring the cluster. A high-level summary of the steps involved in using the Cluster File System includes: a. Create and start a Serviceguard cluster without a package using Serviceguard Manager or CFS commands (cmquerycl, cmcheckconf, cmapplyconf, cmruncl). b. Configure and start the CFS system multi-node package SG-CFS-pkg using Serviceguard Manager or the cfscluster command. c.
Table 1-5 Software Components and Associated Bundles (continued) Bundle Tag: swlist l product command output Software Component Description T 2 7 7 1 C B T 2 7 7 2 C B T 2 7 7 3 C B T 2 7 7 4 C B T 2 7 7 5 C B T 2 7 7 6 C B T 2 7 7 7 C B Base-VxFS-50 Base Veritas File System 5.0 for HP-UX (also known as JFS) X X X X X X X Base-VxVM-50 Base Veritas Volume Manager Bundle 5.0 for HP-UX X X X X X X X Base-VxTools-50 VERITAS Infrastructure Bundle 5.
1. Copy the contents of your 11i v3 OE media, for example /11iv3OE_DVD, to an HP-UX depot, for example: /var/depots/my_hpux_depot If there are multiple 11i v3 OE DVDs, repeat this with each DVD: swcopy -s /11iv3OE_DVD \* @ /var/depots/my_hpux_depot Or, to use interactive swcopy command to automatically mount and unmount the DVD, do the following and select Find Local CD-ROM in the Specify Source screen: swcopy -i \* @ /var/depots/my_hpux_depot 2.
- VRTSobgui,r=3.2.555.1 replaces VRTSobgui,r=3.2.532.0.001 - VRTSvlic.VLIC-RUN,r=3.02.23.1 replaces VRTSvlic.VLIC-RUN,r=3.01.IA.002.010 - VRTSvlic,r=3.02.23.1 replaces VRTSvlic,r=3.01.IA.002.010 - VRTSvmdoc.VXVM-DOC,r=4.1.032 replaces VRTSvmdoc.VXVM-DOC,r=3.5~IA.014 - VRTSvmdoc,r=4.1.032 replaces VRTSvmdoc,r=3.5~IA.014 - VRTSvmpro.VMPRO-PRG,r=4.1.020 replaces VRTSvmpro.VMPRO-PRG,r=3.5~IA.014 - VRTSvmpro,r=4.1.020 replaces VRTSvmpro,r=3.5~IA.014 - VRTSvxvm.VXMS,r=4.1.032 replaces VRTSvxvm.VXMS,r=3.5~IA.
NOTE: The following SG SMS bundles that include Serviceguard extension for RAC (SGeRAC) require additional uninstall steps, if the SGeRAC patches PHSS_36928 and PHSS_36929 have been installed: — — — T2777CB T8687CB T8697CB See “QXCR1000772378: SG SMS Serviceguard eRAC bundle Uninstall Issue” (page 38) for more information. Patches and Fixes in this Version This section describes patches that are required and defects that have been fixed in HP Serviceguard Storage Management Suite Version A.02.
Table 1-6 Required or Recommended Patches and Associated Bundles Patch Number Description T 2 7 7 1 C B T 2 7 7 2 C B T 2 7 7 3 C B T 2 7 7 4 C B T 2 7 7 5 C B T 2 7 7 6 C B T 2 7 7 7 C B X X X X X X X X X X Required Patches PHSS_36311 11.31 Aries cumulative patch PHSS_36690 11.31 Serviceguard cluster File system A.11.18.00 PHKL_37452 11.31 vm cumulative patch X X X X X X X PHSS_37602 11.31 Serviceguard A.11.18.00 X X X X X X X PHCO_38235 11.31 VxVM 5.
Use of HP-UX mount Commands for CFS Environments Once disk group and mount point multi-node packages are created with Serviceguard, it is critical to use the CFS commands, including cfsdgadm, cfsmntadm, cfsmount, and cfsumount. If the HP-UX mount and umount commands are used, serious problems such as writing to the local file system instead of the cluster file system could occur.
HP-UX Operating Environment Upgrade Limitations When you purchase an HP Serviceguard Storage Management Suite (SG SMS) Operating Environment (OE) bundle, the SG SMS software is provided on one DVD and the HP-UX OE (Mission Critical - MCOE, Data Center - DCOE, or High Availability - HAOE) is provided on a separate DVD. The software provided on the SG SMS DVD relies on products and filesets that are provided on the OE DVD, including HP Serviceguard and the Veritas Storage Foundation products.
QXCR1000760447: Join failure panic loop • What is the problem? In some high stress situations for systems under a heavy I/O load, and after a node fails ungracefully (for example a system panic), The node may fail to re-join the existing cluster. This is due to the CVM master node not accepting a node join until completing recovery processing to ensure data integrity. • What is the workaround? There is no workaround. The failing node should recover after TOC.
successfully resolved. The dependencies for fileset "VRTSdbcom.DBCOM,l=/,r=5.0.31.0" cannot be resolved (see previous lines). * The software "VRTSdbms3.VXDBMS,l=/opt,r=3.0.244.0" is not in the correct state (AVAILABLE, INSTALLED, or CONFIGURED). You will need to recopy, reinstall or configure this software before operating on software that depends on it. The prerequisite "VRTSdbms3.VXDBMS,l=/opt,r=3.0.244.0" for fileset "ASGV4.ASGVPKG4,l=/,r=A.02.00" cannot be successfully resolved.
QXCR1000799055: WARNING Messages Seen During SG SMS CFS Bundle Upgrade • What is the problem? When you upgrade any of the SG SMS version A.02.00 for HP-UX 11i v2 CFS bundles (T2775CA, T2776CA, T2777CA, T2795CA, T2796CA, and T2797CA) to an SG SMS version A.02.00 for HP-UX 11i v3 CFS bundle, the following error messages are displayed: WARNING: The installed kernel modules include multiple versions of module 'llt'. Version 1.500.[447C70B3] will be ignored.
Veritas man page Errata Due to the unique integration of HP Serviceguard Storage Management Suite bundles, errata for Veritas man pages includes: • man page: llttab — What is the problem? Man page states the “llttab file must be managed by the System Administrator”. In HP Serviceguard Storage Management Suite environments Serviceguard creates, distributes, and manages this file. — What is the workaround? Ignore man page.