Before you can begin migrating data, you must install the
Veritas Volume Manager software and all required VxVM licenses on
all cluster nodes. This step requires each system to be rebooted,
so it requires you to remove the node from the cluster before the
installation, and restart the node after installation. This can
be done as a part of a rolling upgrade procedure, described in Appendix
E.
Information about VxVM installation are in the Veritas Installation Guide
for your version of VxVM, available from http://www.docs.hp.com.
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