Manually enabling or disabling Persistent Reserve
The PR status can be set manually with the help of IBM® Support Center.
Attention: Manually enabling or disabling Persistent
Reserve should only be done under the supervision of the IBM Support Center with GPFS stopped on the node.
The IBM Support Center
will help you determine if the PR state is incorrect for a disk. If
the PR state is incorrect, you may be directed to correct the situation
by manually enabling or disabling PR on that disk.