Online

Verifies that the application's disk group is in a valid campus cluster configuration. It detaches the site that the value of the FDSiteName attribute specifies. It then creates another disk group to be used for the fire drill on the detached site. After the completion of Online function, the agent creates a lock file in the lock directory (/var/VRTSvcs/lock) to indicate that the resource is online.

Offline

This re-attaches the site that the value of the FDSiteName attribute specifies back to the application's disk group. After the completion of Offline function the agent removes the lock file from the lock directory (/var/VRTSvcs/lock) to indicate that the resource is Offline.

Monitor

Monitors the DiskGroupSnap resource by checking the existence of the Lock file in /var/VRTSvcs/lock directory..

Clean

Takes the DiskGroupSnap resource offline.

Open

If the DiskGroupSnap resource has a parent resource that is not ONLINE, then it deletes the online lock file of the DiskGroupSnap resource. This marks the DiskGroupSnap resource as OFFLINE.