Rebuilding a Volume
When a volume is reported as degraded because of a failed or missing disk, the disk must be replaced or reconnected and the volume be rebuilt in order to maintain fault-tolerance. The option to rebuild is only available when a compatible disk is connected, available and normal. If a spare disk is available, the rebuild process will start automatically when a disk fails or is missing. For RAID 0 volumes, the rebuild process will start automatically only when one of its members is reported as at risk.
Rebuilding from ‘Status’ (manually)
1. Verify that the volume is reported as degraded in the Manage subsection. If you have more than one volume listed in this section, you will need to fix the issues reported one at a time.
2. Click ‘Rebuild to another disk’ next to the volume you want to rebuild.
3. In the Rebuild Volume dialog, select the disk that will replace the failed disk. Only compatible disks in a normal state will be displayed. Refer to Volume Requirements for more information.
4. Click ‘OK’ to confirm.
5. The volume starts rebuilding and the page refreshes displaying the progress of the operation. You can use other applications during this time and you will be notified when the process has successfully completed.
Rebuilding from ‘Manage’ (manually)
1. Under ‘Status’ or ‘Manage’, in the storage system view, click the volume you want to rebuild. The element properties are now displayed on the left.
2. Click ‘Rebuild to another disk’, and then follow the procedure described above.
Rebuilding a Volume
When a volume is reported as degraded because of a failed or missing disk, the disk must be replaced or reconnected and the volume be rebuilt in order to maintain fault-tolerance. The option to rebuild is only available when a compatible disk is connected, available and normal. If a spare disk is available, the rebuild process will start automatically when a disk fails or is missing. For RAID 0 volumes, the rebuild process will start automatically only when one of its members is reported as at risk.
Rebuilding from ‘Status’ (manually)
1. Verify that the volume is reported as degraded in the Manage subsection. If you have more than one volume listed in this section, you will need to fix the issues reported one at a time.
2. Click ‘Rebuild to another disk’ next to the volume you want to rebuild.
3. In the Rebuild Volume dialog, select the disk that will replace the failed disk. Only compatible disks in a normal state will be displayed. Refer to Volume Requirements for more information.
4. Click ‘OK’ to confirm.
5. The volume starts rebuilding and the page refreshes displaying the progress of the operation. You can use other applications during this time and you will be notified when the process has successfully completed.
Rebuilding from ‘Manage’ (manually)
1. Under ‘Status’ or ‘Manage’, in the storage system view, click the volume you want to rebuild. The element properties are now displayed on the left.
2. Click ‘Rebuild to another disk’, and then follow the procedure described above.
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