HP StoreVirtual 4000 Release Note page 6

NOTE:
commands are sent. However, even with the patch installed, sending multiple commands to one
storage system (node) could cause the storage system to respond more slowly or time out. It is the
script programmer's responsibility to handle non-fatal errors returned by the CLI, including timeouts.
This is not a CLI limitation, but is a normal script programming best practice to ensure the operation
requested succeeds.
An issue with the management gateway service created high and critical memory utilization alerts
that resulted in initiators being unable to communicate with the storage system for a short period
of time.
Version 9.5—Patch Set 03
Centralized Management Console (CMC)
Addressed various localization issues that affected how text was displayed in the CMC.
The CMC did not obtain the updated status of the cache battery backup unit (BBU) after a cache
BBU patch was applied.
Clicking Restore Defaults on the Upgrades tab of the Preferences window did not automatically
populate the default path in the Download Directory box.
The CMC did not notify the user that Patch 101 18 was available for upgrade if no other upgrades
or patches were needed for the management group.
Multiple log entries were created on the FTP download site for an empty download file. This empty
file is used to create a single log entry on the FTP site to track activity.
When editing a volume, the reported volume size in the CMC differed from the size provided
during volume creation.
Added text to the Edit Dialog window to inform users that they should not use Network RAID 5
or Network RAID 6 volumes in a multi-site cluster.
During a remote copy operation, discovery of other storage systems (nodes) became slower when
there were 20 or more management groups in the configuration, which prevented user input in
the CMC for a long period of time.
The value of Network Utilization statistics in the Performance Monitor displayed more than 100%
for systems using 10 GbE network interfaces. This was due to the CMC defaulting to the speed
for 1 GbE network interfaces.
When using the 9.5 CMC, application-managed snapshots could not be created for associated
volumes on 8.5 and 9.0 management groups.
Passwords stored in an unencrypted format in the global database caused alarms to be unavailable.
SAN/iQ operating system
Data could become unavailable during an upgrade to version 9.5 due to a store crash.
False warning alarms were reported after upgrading the remote management group to a later
version of SAN/iQ than the primary management group.
HP Insight Remote Support cases were prevented from being automatically generated.
Improved reliability of SNMP services on the storage system.
If a read workload occurred on a RAID 5 or RAID 6 volume in a five-node management group
with one overloaded node, all volumes went offline if another storage system (node) in the
management group went offline.
6 Fixes
The patch fixes the problem that caused the storage system (node) to fail when multiple