Administrator Guide

3. In the File System view, expand NAS Volumes and select a NAS volume.
4. In the NAS Volume Status panel, click the Snapshots & Clones tab.
5. Select a snapshot and click Restore NAS Volume.
The Restore NAS Volume dialog box opens.
6. Click OK.
Option 1 – Restore Files Using UNIX, Linux, or Windows
This restore option allows clients to restore a le from a snapshot using copy and paste.
1. Access the NFS export or SMB share.
2. Access the .snapshots directory.
3. Find the snapshot according to its time of creation.
4. Copy the le to its original location.
Option 2 – Restore Files Using Windows Only
Snapshots integrate into the Shadow Copies and previous versions features of Windows. This restore option allows clients to restore
a le using previous versions.
1. Right-click the le and then select Properties.
2. Click the Previous Versions tab.
A list displays the available previous versions of the le.
3. Select the version to restore and then click Restore.
Disabling Self-Restore
1. In the Storage view, select a FluidFS cluster.
2. Click the File System tab.
3. In the File System view, expand NAS Volumes and select a NAS volume.
4. Click Edit Settings.
The Edit NAS Volume Settings dialog box opens.
5. Click Data Protection.
6. To allow or prevent user access to snapshot content:
To allow user access to snapshot content, select the Access to Snapshot Contents checkbox.
To prevent user access to snapshot content, clear the Access to Snapshot Content checkbox.
7. Click OK.
Managing NDMP
The FluidFS cluster supports Network Data Management Protocol (NDMP), which is an open standard protocol that facilitates
backup operations for network attached storage, including
FluidFS cluster NAS volumes. NDMP should be used for longer-term data
protection, such as weekly backups with long retention periods.
The FluidFS cluster supports remote and three-way backup architecture implementations, wherein a supported, external Data
Management Application (DMA) server mediates the data transfer between the FluidFS cluster and the storage device. The FluidFS
cluster supports full, dierential, and incremental NDMP Level Based Backup (levels 0-9), Full, Incremental/Dierential Token Based
Backup, and Direct Access Recovery (DAR). The FluidFS cluster supports NDMP versions 2, 3, and 4 (default mode).
The FluidFS cluster includes an NDMP server that is responsible for the following operations:
Processing all NDMP backup and restore requests sent from DMA servers
Sending all NDMP replies and notication messages to DMA servers
Transferring data over the network to or from remote NDMP tape or data servers
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FluidFS Data Protection