CMMVC1212E The command failed because one or more required hosts has a site defined, the first host id is host_id.

Explanation

The command failed to add a volume group to the partition because a host that is required in the partition does not meet partition membership rules.

User response

  • Modify the host to not have a site defined, or
  • Delete or modify host volume mappings such that the host does not have mappings to volumes in the required volume group(s), or
  • Remove the mapped volumes for the host from the volume group(s) that are required as a result of volume mappings.