Dell PowerVault NX3100 Bedienungsanleitung PDF herunterladen (Seite 29)

Target Details 29

After making necessary changes, click

CAUTION: Even if you do not change the default settings, go to Volume

→

Properties

→

Shadow Copies

→

Settings and click OK. Perform this action to

ensure proper snapshot recovery in the event of node failure. When the snapshot

size exceeds the maximum size of the storage area, the oldest snapshot is deleted.

NOTE: Each volume can have up to 512 snapshots for iSCSI virtual disks,

irrespective of the number of virtual disks created in the volume. Snapshots are

space efficient because they are differential copies.

Scheduling Snapshots

To schedule snapshots for iSCSI virtual disks:

Go to

PowerVault NAS Management Console

→

Microsoft iSCSI

Software Target

Go to the

Snapshots

tab, right-click

Schedules,

and select

Create

Schedule

The

Welcome to the Schedule Snapshot Wizard

screen is displayed.

Click

The

Schedule Actions

screen is displayed and the following options are

available:

Take snapshots of the Virtual Disks (default)

Take snapshots of the Virtual Disks and mount the

snapshots locally

Select one option and click

In the

Name

screen, enter a schedule name and click

The

Virtual Disks

screen appears and displays the following options:

Include all Virtual Disks (default)

Include only the selected Virtual Disks

You can select all or selected virtual disks for snapshots.

NOTE: In a PowerVault NAS storage solution, all virtual disks are listed in the

Virtual Disks screen.

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