IBM @Server pSeries 630 6C4, Service Manual

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MAP 1235: System Array Self-Repair Problem Resolution for Linux
Purpose of This MAP
Use this MAP to resolve problems reported by SRNS A11-560 to A11-580.
Note: The following steps may require that the system be rebooted to invoke Array bit steering, so you
may wish to schedule deferred maintenance with the system administrator to arrange a convenient
time to reboot their system.
Step 1235-1
Was the SRN A11-560?
NO Go to “Step 1235-3”.
YES Go to “Step 1235-2”.
Step 1235-2
Were there any other errors on the resource reporting the array bit steering problem?
NO Go to “Step 1235-4”.
YES Resolve those errors before proceeding.
Step 1235-3
Were there any other errors on procx ?
NO Go to “Step 1235-4”.
YES Resolve those errors before proceeding.
Step 1235-4
Schedule deferred Maintenance with the customer. When it is possible, reboot the system to invoke Array
Bit steering
Go to “Step 1235-5”.
Step 1235-5
Reboot the system. To determine if the original error code or SRN does not reproduce, examine the
problem Linux partition with the HMC, or by listing errors in the platform error log.
1. If there is no problem on the resource that originally reported the problem, then array bit steering was
able to correct the problem. Go to MAP 0410: Repair Checkout, located in the RS/6000
Eserver
pSeries Diagnostic Information for Multiple Bus Systems , order number SA38-0509.
2. If a problem is reported use the SRN to resolve the problem. Go to “Entry MAP” on page 61 with the
new symptom.
Chapter 3. Maintenance Analysis Procedures (MAPs)
85