Number Severity Description/Recommended actions
• No action is required.
353 Info. Expander Controller (EC) assert data and stack-dump data have been cleared.
Recommended actions:
• No action is required.
354 Warning SAS topology has changed on a host port. At least one PHY has gone down. For example, the SAS cable
connecting a controller host port to a host has been disconnected.
Recommended actions:
• Check the cable connection between the indicated port and the host.
• Monitor the log to see if the problem persists.
Info. SAS topology has changed on a host port. At least one PHY has become active. For example, the SAS cable
connecting a controller host port to a host has been connected.
Recommended actions:
• No action is required.
356 Warning This event can only result from tests that are run in the manufacturing environment.
Recommended actions:
• Follow the manufacturing process.
357 Warning This event can only result from tests that are run in the manufacturing environment.
Recommended actions:
• Follow the manufacturing process.
358 Critical All PHYs are down for the indicated disk channel. The system is degraded and is not fault tolerant because all
disks are in a single-ported state.
Recommended actions:
• Turn off the power for the controller enclosure, wait a few seconds, and turn it back on.
• If event 359 has been logged for the indicated channel, indicating the condition no longer exists, no
further action is required.
• If the condition persists, this indicates a hardware problem in one of the controller modules or in the
controller enclosure midplane. For help identifying which FRU to replace, see Resources for diagnosing
and resolving problems.
Warning Some, but not all, PHYs are down for the indicated disk channel.
Recommended actions:
• Monitor the log to see whether the condition persists.
• If event 359 has been logged for the indicated channel, indicating the condition no longer exists, no
further action is required.
• If the condition persists, this indicates a hardware problem in one of the controller modules or in the
controller enclosure midplane. For help identifying which FRU to replace, see Resources for diagnosing
and resolving problems.
359 Info. All PHYs that were down for the indicated disk channel have recovered and are now up.
Recommended actions:
• No action is required.
360 Info. The speed of the indicated disk PHY was renegotiated.
Recommended actions:
• No action is required.
361 Critical, Error,
or Warning
The scheduler experienced a problem with the indicated schedule.
96 Events and event messages
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