HP LeftHand SAN Solutions Support Document - Service Notes - VSA 7.0 for VMware ESX

Workaround

To finish updating the IP address using the Console:

1 Log in to the storage module with the new IP address.

2 On the storage module, navigate to the TCP/IP Network category.

3 On the Communication tab, select Communications Tasks and click

Update Communications List.

This synchronizes the IP addresses of all managers.

MSCS

MSCS Cluster Failover While SAN/iQ Cluster Under Heavy Load Takes

MSCS Cluster Offline (1784)

If an MSCS cluster failover occurs while the SAN/iQ cluster is under very

heavy load, the MSCS cluster does not come back online until the load on the

SAN/iQ cluster decreases.

Workaround

Increase the pending timeout of each of the disk resources on the MSCS

cluster to match the maxrequestholdtime value, for example, 600.

Do the following on each physical disk resource that is actually an iSCSI disk

on the storage module.

1 Right-click on the disk in the MSCS cluster administrator.

2 Select Properties > Advanced tab.

3 Change the Pending Timeout: Seconds Field to match the

maxrequestholdtime value for iSCSI in the registry.