Chapter 3 Volume Management
3.19 Snapshot Management for NAS Volumes
ETERNUS Web GUI User’s Guide (Settings)
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■ Snapshot setting modification
1 Select which NAS user volumes to set Snapshot for and click [Set Snapshot] in [Action].
2 Input the Snapshot information.
The main setting items are as follows.
● Snapshot Setting
• Number of Generations
• Schedule
3 Click the [Set] button.
A confirmation screen appears.
4 Click the [OK] button.
Setting of the Snapshot starts.
5 Click the [Done] button to return to the [Snapshot] screen.
• If the number of generations is reduced when changing the settings, a warning message appears.
Check the parameter settings.
• If an error screen appears under the following conditions, check the parameter settings.
- The total for the "Number of Generations" exceeds the maximum number for each model
- SDVs for additional generations cannot be created (the maximum number of volumes has
already been created)
- SDVs for additional generations cannot be created (insufficient capacity)