Owners Manual
Table Of Contents
- Dell EMC PowerVault ME4 Series Storage System Owner’s Manual
- Contents
- Storage system hardware
- Troubleshooting and problem solving
- Module removal and replacement
- ESD precautions
- Dealing with hardware faults
- Firmware updates
- Continuous operation during replacement
- Shutting down attached hosts
- Shutting down a controller module
- Verifying component failure
- Customer-replaceable units (CRUs)
- Attach or remove the front bezel of a 2U enclosure
- Replacing a drive carrier module in a 2U enclosure
- Replacing a DDIC in a 5U enclosure
- Replacing a controller module or IOM in a 2U or 5U enclosure
- Replacing a power supply unit (PSU) in a 5U enclosure
- Replacing a fan cooling module (FCM) in a 5U enclosure
- Replacing a power cooling module (PCM) in a 2U enclosure
- Completing the component installation process
- Verifying component operation
- Performing updates in PowerVault Manager after replacing an FC or SAS HBA
- Events and event messages
- Connecting to the CLI port using a serial cable
- Technical specifications
- Standards and regulations
Table 27. Event descriptions and recommended actions (continued)
Number Severity Description/Recommended actions
509 Error The metadata volume for the indicated virtual pool went offline. Volume mappings and persistent
reservations are inaccessible or lost.
Recommended actions:
● Check for other events that indicate faults in the system and follow the recommended
actions for those events.
● Create new mappings for the volumes. Persistent reservations will be restored by host
systems automatically.
510 Info. The FDE lock key has been set or changed by a user.
Recommended actions:
● Be sure to record the lock key passphrase and the new lock ID.
511 Info. The FDE import lock key has been set by a user.
This is normally used to import into the system an FDE disk that was locked by another system.
Recommended actions:
● Ensure that the imported disks are integrated into the system.
512 Info. The system was set to the FDE secured state by a user.
Full Disk Encryption is now enabled. Disks removed from this system will not be readable unless
they are imported into another system.
Recommended actions:
● No action is required.
513 Info. The system was set to the FDE repurposed state by a user.
All disks have been repurposed and set to their initial factory states. FDE is no longer enabled on
the system.
Recommended actions:
● No action is required.
514 Info. The FDE lock key and import key were cleared by a user.
I/O operations may continue as long as the system is not restarted.
Recommended actions:
● If the system is restarted and access to data is intended, the lock key must be reinstated.
515 Info. An FDE disk was repurposed by a user.
The disk was reset to its original factory state.
Recommended actions:
● No action is required.
516 Error An FDE disk has been placed in the unavailable state.
The related event message 518, which indicates that a disk operation failed, may provide
additional information.
Recommended actions:
● See the recommended action specified in the event message.
517 Info. A disk that was formerly in the FDE unavailable state is no longer unavailable.
The disk has returned to normal operations.
Recommended actions:
● No action is required.
518 Error An FDE disk operation has failed.
Events and event messages 123