HP 3PAR Peer Motion Guide

1. Make a note of the new pv_paths to the lock disks from the output of the LUN rescan (see
“Rescanning for New LUN Paths” (page 89).
2. Issue the following command:
# vgcfgrestore -n /dev/vg_lock pv_path
3. For each node in the cluster configuration file, modify the values of FIRST_CLUSTER_LOCK_PV
and SECOND_CLUSTER_LOCK_PV.
4. To check the configuration, run the cmcheckconf command.
5. To apply the configuration, run the cmapplyconf command.
For more information on updating cluster lock disk configuration, see Managing Serviceguard
Seventeenth Edition. To obtain a copy of this documentation, see the HP Support Center website
at:http://h20000.www2.hp.com/bizsupport/TechSupport/Home.jsp?lang=en&cc=us.
Single-node Online Reconfiguration 91