aplicc

Hi,
If I have 2 groups running on an vcs node,how could I find out what processes belong to group A and what processes belong to group B?Maybe if I look at user and group of every process,and this should to meet the user and group when I issue ls -l /dir/application?

I like to control every step in recovery of an volume with 2 plexes on stale.
Based on size and flag I will select the plex I wish to recover first.right?Then with vxrecover I start the volume with this plex.Then I ask to the user who uses this volume to check if all the files are in place.If yes,then I recover the second plex.During this recovering the user could work safely.right?

thanks so much.