Processor Module Fault Results in Single Point of Failure (Bug ID 19439215)
Note - This issue is fixed in system firmware 9.3.0.d.
In servers with system firmware earler than 9.3.0.d installed, a processor module fault could result in a server shutdown or boot failure. As of system firmware 9.3.0.d, a server with a faulty processor module boots in a degraded mode, with the faulted processor module disabled.
Note the following:
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If a power fault occurs while the server is running, the server shuts down.
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If the fault is temporary and recoverable, the server can reboot normally.
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If the fault is persistent and unrecoverable, Oracle ILOM disables the faulty processor module. Upon reboot, the faulty processor is disabled and Service Required LED is illuminated on the faulty processor module.
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The Service Required LED remains illuminated until you clear the fault.
 | Caution - Do not power on the server with any vacant PM slots. All PM slots must be occupied to ensure proper system cooling. Do not remove a faulty PM from the server unless and until a replacement PM or filler is available. |