Marvell RAID Utility Help
The MRU can rebuild a fault-tolerant virtual disk by reconstructing data from the member drive. RAID 0 excludes rebuild capabilities; therefore, all data is lost if one of the physical disks fails.
When a virtual disk fails and becomes degraded, the virtual disk icon
turns red with a warning symbol next to it: .
A virtual disk can be rebuilt either automatically or manually.
If the Auto-Rebuild option is on, the MRU automatically rebuilds degraded drives. To use the auto-rebuild process, a spare physical disk must be available.
Auto-Rebuild chooses a disk to rebuild based on available spare disk space. If you want to rebuild a specific degraded disk, turn Auto-Rebuild off and rebuild manually.
Click the Adapters tab to change the Auto-Rebuild on/off option.
A virtual disk can be rebuilt manually using the MRU. You must already have a spare physical disk to start manual rebuild. See Set a Global Spare Drive for more information.
To manually rebuild a virtual disk
Start the MRU.
Click the Virtual Disks link in the left navigation panel.
Click the Operation tab.
Click Rebuild.
Select the drive you will use for the rebuild.
Click Submit.
Note: Clicking Submit starts the rebuild process immediately. Click Schedule to run this activity automatically at a later time and date. See Schedule an Activity for more information.