Users Guide

Corrective Action: No corrective action
Virtual disks issues
Degraded state of virtual disks
Issue: A redundant virtual disk is in a degraded state when one or more physical disks have failed or are inaccessible. For
example, if a RAID 1 virtual disk consists of two physical disks and one of them fails or becomes inaccessible, the
virtual disk becomes degraded.
Corrective Action: To recover a virtual disk from a degraded state, you must replace the failed physical disk and rebuild it. After the
rebuilding process is complete, the virtual disk state changes from degraded to optimal.
Unable to rebuild a fault tolerant virtual disk
Issue: Cannot rebuild a fault tolerant virtual disk. For more information, see the alert log for virtual disks.
Corrective Action: The replacement disk is too small or not compatible with the virtual disk. Replace the failed disk with a compatible
good physical disk with equal or greater capacity.
Virtual disk fails during rebuild using a global hot spare
Issue:
A virtual disk fails during rebuild while using a global hot spare. The global hot spare reverts to Hotspare state and
the virtual disk is in Failed state.
Corrective Action: Check whether the original virtual disk has failed or has been removed.
Virtual disk fails during rebuild using a dedicated hot spare
Issue:
A virtual disk fails during rebuild while using a dedicated hot spare. The dedicated hot spare goes to Ready state
and the virtual disk goes to Failed state.
Corrective Action: Check whether the original virtual disk has failed or has been removed.
Virtual disk cannot be added to a disk group undergoing rebuild
Issue:
A second virtual disk cannot be added to a disk group undergoing a rebuild.
Description: This issue is working as designed. The rmware does not allow the creation of a virtual disk using the free space
available in a disk group if a physical disk in a virtual disk group is undergoing a rebuild operation.
Corrective Action: No corrective action
Driver issues
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Troubleshooting