HP LeftHand SAN Solutions Support Document - Service Notes - VSA 7.0 for VMware ESX
22
Clusters
Cannot Create A Cluster Using VSA And Any Storage Module Running
SAN/iQ Software Release 6.6 (7874)
Explanation
SAN/iQ software release 7.0 is the first release that supports mixing RAID
levels in a cluster. The VSA runs virtual RAID which is new in the 7.0 release.
Therefore, the VSA cannot be added to any cluster with storage modules
running release 6.6 or earlier.
Volumes and Snapshots
Failover/Failback wizard does not work correctly when more than one
schedule exists on volume (7696)
Scenario
When a Primary volume has multiple Remote copies to different volumes, the
Failover/Failback wizard does not work correctly when initiated from the
Primary volume.
Workaround
Initiate the Failover/Failback wizard from the remote volume you want to
failover to. This will cause appropriate behavior to occur.
The Volume Edit Dialog Uses Existing Snapshot’s Autogrow Value (7694)
Scenario
We do not recommend using the command line interface (java
commandline.CommandLine) to override the SAN/iQ software autogrow
values. However, if you are in a space constraint and must use the command
line interface to change the autogrow value on a volume with snapshots, and
you later edit the volume using Edit Volume in the Console, the autogrow
value will reset to its original value.