| Event Id | 509 |
| Event Source | PercPro |
| Description | Virtual Disk degraded |
| More Information | According to Dell: Cause: 1 This event message occurs when a physical disk included in a redundant virtual disk fails. Because the virtual disk is redundant (uses mirrored or parity information) and only one physical disk has failed, the virtual disk can be rebuilt. Cause: 2 A physical disk in the array has been removed Resolution: 1 Configure a hot spare for the virtual disk if one is not already configured. Rebuild the virtual disk. When using a PERC 2/SC, 2/DC, 3/SC, 3/DCL, 3/DC, 3/QC, 4/SC, 4/DC, 4e/DC, 4/Di, 4e/Si, 4e/Di, or CERC ATA100/4ch controller, rebuild the virtual disk by first configuring a hot spare for the disk, and then initiating a write operation to the disk. The write operation will initiate a rebuild of the disk. Resolution: 2 If a physical disk was removed from the array, either replace the disk or restore the original disk. You can identify which disk has been removed by locating the disk with a red "X" in the Array Manager console's tree view. Perform a rescan after replacing the disk. |
| Reference Links | event id:509 and source: PercPro |
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