HP SAN Virtualization Services Platform 3.0.5 Release Notes (5697-1031, June 2011)
Table Of Contents
- HP StorageWorks SAN Virtualization Services Platform 3.0.5 Release Notes
- Description
- Versions
- Product models
- Fixes
- Prerequisites
- Installation instructions
- Host operating systems and multipath drivers
- Devices supported
- SVSP-supported storage arrays
- Capabilities and limitations
- SVSP system capabilities and limitations
- SVSP front-end capabilities and limitations
- SVSP back-end capabilities and limitations
- Configuration best practices
- Operational best practices
- Issues and workarounds
- Upgrade issues
- Upgrading with large back-end disks
- Upgrade order
- Replacing a DPM in a DPM group when upgrading from SVSP 2.x to SVSP 3.0.x
- Operating system issues
- Decreased DPM performance in VMware environment
- The Windows Server 2008 UAC prevents applications requiring admin privileges from working
- Windows offers to format newly discovered disks resulting in data loss
- Miscellaneous Windows issues
- OpenVMS support without async mirrors
- SMI-S provider can delete some setup virtual disks
- Servers running HP-UX 11.23 disconnect from SAN
- Setting the cluster bit for Serviceguard in Linux or HP-UX
- Capacity limits with thin provisioned volumes
- VSM issues
- Thin virtual disks must have read/write permission and cluster flag
- VSM GUI indicates passive VSM not ready for failover
- Disabled Delete menu when virtual disk is member of synchronous mirror group
- SVSP web server hang makes GUIs inaccessible
- WSRM configuration step needed on VSM v2 server
- Imported LUNs must be aligned to a 1 MB capacity
- Verify free space before concatenating thin virtual disk on thick virtual disk
- Manual failover of loaded system with VSM GUI causes a non-expected system state
- VSM GUI unable to remove all host presentations in one operation
- Threshold limit message only sent once
- Restoring a VSM setup from a backup cannot have PiTs
- Error 1618 during VSM installation
- Limit of 63 PiTs on thin virtual disk
- Front-end hosts not able to work with objects
- Export/import query does not work
- Cannot have same first 29 characters in sync mirror task names
- Cannot expand VDG without same DPM as the members
- VSM does not enforce 512 data movers
- Issue when exceeding 180 async mirror tasks
- MSA capacity can be reported in base 2 or base 10
- Error with Continuous Access license capacity when replicated differently
- HP XP array volumes show as failed after creation of storage pool
- Long boot time with large configurations
- Cannot write to file error when using an MSA22xx array
- ForceActive with VSM server in unknown state
- Deletion of last DPM in a DPM group
- Changing virtual disk or group DPM selection from two to one DPM is not allowed
- Windows fault when array unresponsive
- VSM must be enabled for "Reboot on fatal error"
- VSM server connection to the SAN
- New front-end LUNs require rescan
- New back-end LUNs require rescan
- LUNs must have a preferred path/controller
- Import some HP and IBM back-end LUs only to designated pools
- Asynchronous mirrors and jobs do not fail when the source site is unavailable
- Accessing VSM may require Java Web Services cleanup
- IPv6 support limitations
- PiT deletions after reaching threshold Guard level
- Read-only permissions are not supported in the VSM GUI
- Potential for I/O loss with synchronous mirrors due to active DPM failure
- DPM issues
- DPM ports stay present during a DPM reboot
- Failback operation does not work after DPM replacement
- Physically disconnecting a DPM port results in a high rate of invalid transmitted word port errors
- Changing back-end virtual disks to be write protected is not supported
- Enabling Ethernet port without a cable results in diagnostic message on console
- A DPM upgrade reverts to SNMP host name setup
- Change active switch command does not work with Sun Solaris hosts
- Rescan is required after deleting or unpresenting virtual disks
- Period of high back-end load after a DPM reboot when synchronous mirror virtual disks are used
- I/O errors/timeouts when performing failover on large numbers of synchronous mirror virtual disks
- DPM reboots when a host has two different host types or personalities on two different SVSP domains
- DPM ports connected to a 4 Gb Fibre Channel switch may sometimes auto-negotiate to 2 Gb speed
- DPM NTP configuration does not work with Windows 2000 domain controllers
- Initial GUI port statistics values are zero for an extended time
- Running show debug dump command does not work as expected
- Order of magnitude of Tx/Rx Kbytes not correct with show ports stats command
- The ‘%’ option of the show log command moves to the end of the file
- Additional DPM limitations
- HP Command View SVSP issues
- HP Command View SVSP has reached end-of-life
- VSM CLI issues
- The SelectVSMDomain command fails with certain operating systems
- Some VSM CLI commands cause the CLI application to stop
- No error message with PurgeVirtualDisks command
- Exception error using Solaris with no VSM CLI virtual disk
- Host not checked when creating snapclone group
- Error received with GetDpmInfo command when using –SyncGroup argument
- Incorrect error message displayed with CreateSnapshotWithLun command
- Incorrect error message when ExpandVirtualDisk command is missing argument
- Incorrect error message when creating 65th PiT on a virtual disk
- The ListSnapshots command fails to return data with too many PiTs
- The DeleteRemoteAsyncMirrorGroup command does not work in HP-UX
- The BreakAllRemoteAsyncMirrorTasks command does not work in HP-UX
- The ? wildcard character in HP-UX is not reliable
- The ResumeLocalAsyncMirrorTask command does not work in HP-UX the first time
- The ResumeLocalAsyncMirrorTask command gives error in HP-UX if already resumed
- Incorrect error message when ManageSnapcloneGroup command is missing the Opcode argument in HP-UX
- The CreateSnapcloneGroupEx command fails with HP-UX if the group is still building
- The CreateSnapshotWithLun command fails to get last PiT instance for Pit26 with HP-UX
- Do not use DeleteVirtualDisk command with LastInstance argument in HP-UX
- Error with DeleteVirtualDisk command when virtual disk LUN number is out of range
- The CreateAsyncMirrorGroupEx command cannot be run in Linux
- VSS hardware provider issues
- Documentation issues
- Obtaining product documentation
Obtaining product documentation
You can find related documents on the Manuals page of the HP Business Support Center website:
http://www.hp.com/support/manuals
Under storage, select Storage Software and then select HP StorageWorks SAN Virtualization Services
Platform under Storage Virtualization Software.
For product white papers, browse to http://www.hp.com/go/svsp and click the White papers link.
24 Obtaining product documentation