Table 28. Event descriptions and recommended actions (continued)
Number Severity Description/Recommended actions
● If event 37 was not logged, spare space was not available for reconstruction. Replace the
failed disk with one of the same type and the same or greater capacity. Reconstruction
should start and event 37 should be logged automatically.
● For continued optimum I/O performance, the replacement disk should have the same or
better performance.
● Confirm that all failed disks have been replaced for future fault tolerance.
442 Warning Power-On Self Test (POST) diagnostics detected a hardware error in a UART chip.
Recommended actions:
● Replace the controller module that logged this event.
443 Error The firmware for the indicated enclosure is not supported in this configuration.
The firmware for the indicated enclosure does not support this enclosure for use as an
expansion chassis. Its firmware supports this enclosure only as a direct attached JBOD.
Recommended actions:
● Replace the indicated enclosure. It is not supported.
454 Info. A user changed the drive-spin-down delay for the indicated disk group to the indicated value.
Recommended actions:
● No action is required.
455 Warning The controller detected that the configured host-port link speed exceeded the capability of an
FC SFP. The speed has been automatically reduced to the maximum value supported by all
hardware components in the data path.
Recommended actions:
● Replace the SFP in the indicated port with an SFP that supports a higher speed.
456 Warning The system IQN was generated from the default OUI because the controllers could not read the
OUI from the midplane FRU ID data during startup. If the IQN is wrong for the system branding,
iSCSI hosts might be unable to access the system.
Recommended actions:
● If event 270 with status code 0 is logged at approximately the same time, restart the Storage
Controllers.
457 Info. The indicated virtual pool was created.
Recommended actions:
● No action is required.
458 Info. Disk groups were added to the indicated virtual pool.
Recommended actions:
● No action is required.
459 Info. Removal of the indicated disk groups was started.
When this operation is complete, event 470 is logged.
Recommended actions:
● No action is required.
460 Error The indicated disk group is missing from the indicated virtual pool.
This might be caused by missing disk drives or unconnected or powered-off enclosures
Recommended actions:
● Ensure that all disks are installed and all enclosures are connected and powered on. When
the problem is resolved, event 461 is logged.
461 Info. The indicated disk group that was missing from the indicated virtual pool was recovered.
104 Events and event messages
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