MAP0291 Missing device or bus problem resolution

Use this MAP when a bus or device (such as a disk drive) is reported as a missing resource by the diagnostics.

Before you begin

Note: Storage complex repair actions must always be managed from the management console. To replace any FRUs identified in this procedure, use Storage Facility Management > storage facility > Exchange Parts. If the FRUs are listed in this or another Serviceable Event, select them from there.
Important: All storage facility repair activity should be started from Start here. If you have not started from that procedure, go there now and start from the section Analyze and repair problems. If you did start from that section and the analysis procedures produced an SRN, follow the steps below.

MAP0291 Section-1

Procedure

  1. Are there any open serviceable events related to the failing CEC?
    • Yes, fix the related problem; then return to the procedure that sent you to the SRN list.
    • No, go to the next step.
  2. Replace the first part listed under Failing Function Code for the SRN. Then go to step 3.
  3. Is the problem resolved?
  4. Are more parts listed under Failing Function Code for the SRN?
    • Yes, replace the next part in the list and then return to step 3.
    • No, go to the next step.
  5. Are other SRNs or error codes produced by the procedure that sent you here?
    • Yes, complete the repair operation by performing the repair actions for those codes.
    • No, contact your next level of support.