HP SAN Virtualization Services Platform - Manual (Page 230)

Clearing persistent reservation for snapshots
To clear a persistent reservation for a snapshot:
1. In the navigation tree, expand the Entities node.
2. Click the Snapshot node. The snapshots list appears in the list area.
3. Right-click the snapshot for which you want to clear the persistent reservation.
4. Select Clear Persistent Reservation. A confirmation screen appears.
5. Click Finish. The persistent reservation is cleared.
Clearing persistent reservation for VDG snapshots
You cannot clear persistent reservation for a VDG snapshot. Rather, you must clear the persistent
reservation for each of the snapshots which comprise the VDG snapshot.
To clear a persistent reservation for a VDG snapshot:
1. In the navigation tree, expand the Entities node.
2. Click the VDG Snapshot node. The VDG snapshots list appears in the list area.
3. Click a VDG snapshot and select the Snapshot tab. The list of snapshots appears in the lower
area of the screen.
4. Right-click the snapshot for which you want to clear the persistent reservation.
5. Select Clear Persistent Reservation. A confirmation screen appears.
6. Click Finish. The persistent reservation is cleared.
Managing OUIDs for snapshots and VDG snapshots
For information about OUIDs, see “ Working with OpenVMS ” on page 142.
By default, all snapshots are assigned an OUID of 0, which is regarded as having no OUID assignment.
• To effectively assign an OUID, you must change the OUID value from 0 to any other value between
1 and 32767.
• After assigning an OUID value, you can change the OUID value at any time.
• To effectively remove an OUID assignment, change the snapshot’s OUID value to 0.
You can only change the OUID for one snapshot at a time.
NOTE:
Keep track of OUID assignments. SVSP does not perform verification for redundancy when OUIDs
are changed.
Managing OUIDs for snapshots
To change an OUID for a snapshot:
1. In the navigation tree, expand the Entities node.
Using snapshots 230