| Event Id | 668 |
| Event Source | PercPro |
| Description | Array Manager has lost communication with this RAID controller and subsystem. A reboot is STRONGLY suggested at this point to avoid further problems. If this reboot does not resolve the problem, then this may be an indication of hardware failure. |
| More Information | According to Dell: Cause: Array Manager has lost communication with a device. There may be faulty hardware or loose or defective cables Resolution: Reboot the system. If the problem is not resolved, check for hardware failures. Array Manager identifies failed components with a red "X" in the tree view. Any failed component must be replaced. Make sure the cables are attached securely. |
| Reference Links | event id:668 and source:PercPro |
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