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Customers use Redhat Linux enterprise 6 LVM to manage user data disks in the cluster. What is the possible reason, when

Posted: Thu Aug 18, 2022 8:04 am
by answerhappygod
Customers use Redhat Linux enterprise 6 LVM to manage user data disks in the cluster. What is the possible reason, when using pvmove data migration can not enforce OK?

A. Pvmove command does not support Linux cluster.
B. Redhat Linux enterprise 6 version of lvm does not support the pvmove command.
C. You need to install the cmirror package and run it on the cluster server.
D. Need to lvm version down to 1.0 before using pvmove migration data.