Associating the Replicator Log volume to an RVG
Use the vxrvg aslog command to associate the specified volume as a Replicator Log volume to the RVG.
Syntax for vxrvg aslog command
vxrvg [-g<diskgroup>] [-f] aslog <rvg><volume>
Example
vxrvg -g vvrdg aslog rvg rep_log