Use the vxrvg stop command to stop the specified RVG. This command disables write access to the associated data volumes. If Volume Replicator is configured in a VCS or Microsoft Cluster, and the cluster resource for this RVG exists, then Volume Replicator does not stop the specified RVG as this can cause the resource to fail.
Syntax for vxrvg stop command
vxrvg [-g<diskgroup>] stop <rvg>
Example
vxrvg -g vvrdg stop rvg