1
In Server Manager, click Tools - Computer Management.
2
Click Disk Management.
3
Check whether the volume status shows either "Failed Redundancy" or "Failed".
Status Shows "Failed Redundancy"
If the status shows "Failed Redundancy", then a volume in the RAID volume has been corrupted and the RAID
volume is operating in degraded mode. In such a case, right-click the volume labeled "Failed Redundancy" and click
Reactivate Volume in Disk Management.
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