5.5 HP StorageWorks X9300 Network Storage Gateway Administrator Guide (AW539-96007, March 2011)

Segments from the lower Navigator. If segments with adequate space are not available, add
segments to the file system. In this example, the data from segment 1 will be evacuated to segments
2 and 3.
3. If quotas are enabled on the file system, disable them:
ibrix_fs -q -D -f FSNAME
4. Evacuate the segment. Select the file system on the management console GUI and then select
Tasks > Rebalancer from the lower Navigator. Click Start on the Task Summary page to open
the Start Rebalancing dialog, and then open the Advanced tab. In the Source Segments column,
select the segments to evacuate, and in the Destination Segments column, select the segments to
receive the data. (If you do not select destination segments, the data is spread among the available
segments.) Then click Evacuate source segments.
The Task Summary window displays the progress of the rebalance operation and reports any
errors. If you need to stop the operation, click Stop.
5. When the rebalance operation completes, remove the storage from the cluster:
ibrix_replicate -f FSNAME -b EVACUATED_SEGNUM
If you evacuated the root segment (segment 1 by default), include the -F option in the command.
The segment number associated with the storage is not reused.
6. If quotas were disabled on the file system, unmount the file system and then re-enable quotas
using the following command:
ibrix_fs -q -E -f FSNAME
Then remount the file system.
To evacuate a segment using the CLI, use the ibrix_rebalance -e command, as described in
the HP StorageWorks X9000 File Serving Software CLI Reference Guide.
Maintaining the system62