Intermittent problems

Identify intermittent problem symptoms and corrective actions.

  • Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved.
  • See Parts listing, type 7891 to determine which components are CRUs and which components are FRUs.
  • If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician.
Symptom Action
A problem occurs only occasionally and is difficult to diagnose.
  1. Check the Advanced Management Module event log for errors
  2. Make sure that:
    • When the blade server is turned on, air is flowing from the rear of the blade server at the blower grill. If there is no airflow, the blower is not working. This causes the blade server to overheat and shut down.
    • Ensure that the self configuring SCSI device (SCSD) bus and devices are configured correctly.


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