HP 3PAR OS 3.1.3 Command Line Interface Reference

If you are using domains, the syntax is as follows:
cli% creatercopygroup -domain domain2 Group1 System2_out:periodic
If you are using volume auto-create:
cli% creatercopygroup -usr_cpg Localcpg target:Targetcpg -snp_cpg Localsnp
target:Targetsnp groupname target:periodic
NOTES
When a Remote Copy group is created, a VV set will also be created. Its name will be the remote
copy group's name prepended with RCP_, with numbers appended if necessary to make the set
name unique. Volumes will automatically be added to and removed from this set when volumes
are admitted to and dismissed from the group.
creatercopygroup 117