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0EA0E004 : I/O module [arg1] POST failure, POST status: [arg2].

I/O module [arg1] POST failure, POST status: [arg2].

An error has occurred in the specified I/O module during the power-on self-test (POST). If the error is not critical, the I/O module might continue to start and function normally. If the error is critical, the I/O module will not start, and the fault LED on the I/O module will be lit.

Severity​

Error

Alert Category​

I/O Modules (Critical)

Log Source​

IOMod_04

Serviceable​

Yes

Recoverable​

Yes

Chassis LED that is Lit​

Chassis Fault

CIM Information​

Prefix:CMM

and ID:0065

SNMP Trap ID​

mmTrapIOC

Automatically Notify Support​

No

User Response​

Complete the following steps until the problem is solved:

  1. See the documentation for the specified I/O module for information about the meaning of the POST status and recovery actions that you should take.
  2. Temporarily disable all communication between the nodes and the specified I/O module in the chassis to reduce interruptions to the services that the nodes provide.
  3. Perform a service-level reset of the I/O module, which restarts the I/O module.
  4. If the firmware in the I/O module was recently updated and the POST error is not critical, revert to the previous level of firmware.
  5. Replace the I/O module.