Administrator Guide

Change Permissions Interoperability for a NAS Volume
Change the permissions interoperability (le security style) settings of a NAS volume to change the le access security style for the
NAS volume. Modifying the le security style of a NAS volume aects only the les and directories created after the modication.
1. Click the Storage view and select a FluidFS cluster.
2. Click the File System tab, expand NAS Volumes and select a NAS volume.
3. In the right pane, click Edit Settings. The Edit NAS Volume Settings dialog box appears.
4. In the Interoperability area, select the le permissions interoperability for the NAS volume.
5. Click OK.
Enable or Disable Zero Disk Usage Reporting for a NAS Volume
When zero disk usage reporting is enabled for a NAS volume, the DU command reports 0 when the actual allocated size of a le is
unknown.
1. Click the Storage view and select a FluidFS cluster.
2. Click the File System tab, expand NAS Volumes and select a NAS volume.
3. In the right pane, click Edit Settings. The Edit NAS volume settings dialog box appears.
4. Select the Space tab.
5. Enable or disable zero disk usage reporting.
• To enable zero disk usage reporting, select the Used Space Alert check box.
• To disable zero disk usage reporting, clear the Used Space Alert check box.
6. Click OK.
Change the Space Settings of a NAS Volume
Change the space settings of a NAS volume, including provisioning, size, and reserved space.
1. Click the Storage view and select a FluidFS cluster.
2. Click the File System tab, expand NAS Volumes and select a NAS volume.
3. In the right pane, click Edit Settings. The Edit NAS Volume Settings dialog box appears.
4. From the Space Provisioning drop-down menu, select the space provisioning type (Thick or Thin). These options are described
in the online help.
5. In the Size eld, type a new size for the NAS volume in megabytes (MB), gigabytes (GB), or terabytes (TB).
NOTE: The new size must be larger than the space used by the NAS volume.
6. (For thin NAS volumes) In the Reserved Space eld, type the size of the storage that is statically allocated to the NAS volume
in megabytes (MB), gigabytes (GB), or terabytes (TB).
NOTE: The reserved space must be smaller than the congured size of the NAS volume.
7. Click OK.
SCSI Unmap
When SCSI Unmap is enabled, deleted pages are returned to the storage pool as block or le storage.
1. Click the Storage view and select a FluidFS cluster.
2. Click the Summary tab.
3. In the right pane, click Space Reclamation Settings
4. To enable SCSI Unmap, select the Enable SCSI Unmap checkbox.
5. Click OK.
FluidFS NAS Volumes, Shares, and Exports
563