The LVMVG agent relies on the ODM to find out the names of the disk devices that a volume group is created on. Unless a volume group is imported on the system, the ODM on that system does not contain any information about that volume group. Therefore, you must import the volume group on all the systems in the group's SystemList for the LVMVG agent to function properly.

For example, the volume groups (vg1 and vg2) must be imported on the specified systems (sysA and sysB).