Hp LeftHand P4000 SAN Solutions User Manual download pdf (Page 168)

7. Select a recurrence schedule.

8. If you want to quiesce the application before creating the snapshot, select Application-Managed

Snapshot.

This option requires the use of the Application Aware Snapshot Manager. For more information,

see “Prerequisites for application-managed snapshots” (page 163). If the Application Aware

Snapshot Manager is not installed, the LeftHand OS software creates a point-in-time snapshot.

9. Specify the retention criteria for the snapshot.

10. Click OK when you have finished creating the schedule.

If the volume is part of a volume setIf the volume is

not

part of a volume set

The Volume Associations Found window opens. This window informs you that the volume

you are creating a schedule for has one or more associated volumes. The system will

To view the schedule,

select the Schedules

tab view. create snapshots for each associated volume. For information about volume sets, see

“Application-managed snapshots for volume sets” (page 164).

Click Create Schedule to complete the process and create scheduled snapshots for each

volume.

When you edit the schedule, the Volume Set field lists the volumes that are part of the

set, and displays (O) next to the volume that owns the schedule. For more information,

see “Scheduling snapshots for volume sets” (page 167).

If you do not want to create scheduled snapshots for each volume in the volume set, click

Cancel.

NOTE: If the volumes associated with this schedule change (add or remove volumes),

you can update the volume information by editing the schedule. For more information,

see “Editing scheduled snapshots” (page 168)

Editing scheduled snapshots

You can edit everything in the scheduled snapshot window except the name.

If the snapshot is part of a snapshot set, you can also verify that the volumes included in the schedule

are the current volumes in the volume set. For more information, see “Scheduling snapshots for

volume sets” (page 167).

1. In the navigation window, select the volume for which you want to edit the scheduled snapshot.

2. In the tab window, click the Schedules tab to bring it to the front.

3. Select the schedule you want to edit.

4. Click Schedule Tasks on the Details tab, and select Edit Schedule.

5. Change the desired information.

6. (Optional) If displayed, click Verify Volume Associations to see if the volume set included in

the snapshot set is up to date.

The Verify Volume Associations window opens, showing the volumes currently associated with

the schedule. Any volumes that have been added to or removed from the volume set are

reflected. Click Close to return to the Edit Schedule to a Snapshot Volume window. The updated

list of volumes is populated in the Volume Set field. For more information, see “Scheduling

snapshots for volume sets” (page 167).

This lets you see the current volume set information. The information is automatically updated

when you click OK.

7. Click OK.

168 Using snapshots

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Hp LeftHand P4000 SAN Solutions User Manual Page 168

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