HP MPIO Full Featured DSM for XP family of Disk Arrays 4.00.01 installation and reference (AA-RVJ6K-TE, March 2010)

NOTE:
Once all the nodes in the cluster have the support for load balancing in MSCS enabled, you can
change the load-balancing policy for the cluster devices using the HP DSM CLI or HP MPIO DSM
manager.
Recovering inaccessible disk devices
If there is a stray reservation on a disk device, the device becomes inaccessible to the host systems
connected to it. This is because the strong reservation type (persistent reservations), supports load
balancing in clusters.
You can use the persistent reservations clear utility that comes with the HP MPIO XP DSM package
to remove the stray reservations. For more information on how to use this utility, see HP MPIO XP DSM
persistent reservations clear utility.
HP MPIO Full Featured DSM for XP family of Disk Arrays 4.00.01 installation and reference
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