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
○ If the event message identifies a disk slot, reseat the disk in that slot.
○ If the problem persists after reseating the disk, replace the disk.
○ If the event message identifies a module, do the following:
￭ If the indicated PHY type is Egress, replace the cable in the module's egress port.
￭ If the indicated PHY type is Ingress, replace the cable in the module's ingress port.
￭ For other indicated PHY types or if replacing the cable does not fix the problem,
replace the indicated module.
○ If the problem persists, check for other events that may indicate faulty hardware, such as
an event indicating an over-temperature condition or power supply fault, and follow the
recommended actions for those events.
○ If the problem persists, the fault may be in the enclosure midplane. Replace the chassis
FRU.
275 Info. The indicated PHY has been enabled.
Recommended actions:
● No action is required.
276 Info. A mirror set was created.
Recommended actions:
● No action is required.
277 Info. A mirror set was deleted.
Recommended actions:
● No action is required.
278 Info. A mirror set was verified.
Recommended actions:
● No action is required.
279 Info. A mirror component break command completed.
Recommended actions:
● No action is required.
280 Info. A mirror component split command completed.
Recommended actions:
● No action is required.
281 Info. A mirror set join command completed.
Recommended actions:
● No action is required.
282 Info. A mirror component rejoin command completed.
Recommended actions:
● No action is required.
283 Info. A mirror component resilver command completed.
Recommended actions:
● No action is required.
284 Info. A mirror component of a mirror set was deleted.
Recommended actions:
● No action is required.
285 Info. A scoreboard store is no longer usable.
102 Events and event messages