General Troubleshooting Methodology.......................................................................................134
Recommended Troubleshooting Methodology ...........................................................................135
Basic and Advanced Troubleshooting Tables..............................................................................136
External Health LED (EHLED)..........................................................................................141
Internal Health LED (IHLED).............................................................................................142
System Health LED (SHLED)...........................................................................................143
Locator Switch/LED (Unit Identifier or UID)......................................................................143
Linux Online Support Tools..........................................................................................................146
Offline Support Tools List.............................................................................................................146
General Diagnostic Tools.............................................................................................................147
Fault Management Overview......................................................................................................147
HP-UX Fault Management..........................................................................................................147
Event Log Definitions...................................................................................................................148
Using Event Logs........................................................................................................................148
iLO 2 MP Event Logs...................................................................................................................149
System Event Log (SEL) Review................................................................................................149
System Block Diagram................................................................................................................151
System Build-Up Troubleshooting Procedure.............................................................................153
IPF Processor Load Order.....................................................................................................155
Processor Module Behaviors.................................................................................................155
Customer Messaging Policy...................................................................................................156
Memory DIMM Load Order....................................................................................................158
Memory Subsystem Behaviors..............................................................................................158
Customer Messaging Policy...................................................................................................159
Power Subsystem Behavior........................................................................................................161
Power LED/Switch.......................................................................................................................161
Power Supply Power LED...........................................................................................................162
I/O VRM.......................................................................................................................................162
I/O Subsystem Behaviors............................................................................................................163
Customer Messaging Policy........................................................................................................164
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