User's Manual
Contents 13
11 Troubleshooting and Recovery . . . . . . . 259
Overview . . . . . . . . . . . . . . . . . . . . . . . . . 259
Chassis Monitoring Tools
. . . . . . . . . . . . . . . . 259
Configuring LEDs to Identify Components
on the Chassis
. . . . . . . . . . . . . . . . . . . 259
Configuring SNMP Alerts
. . . . . . . . . . . . . . 260
Configuring E-mail Alerts
. . . . . . . . . . . . . . 265
First Steps to Troubleshooting a Remote System . . . . 268
Monitoring Power and Executing Power Control
Commands on the Chassis
. . . . . . . . . . . . . . . . 268
Viewing Power Budget Status
. . . . . . . . . . . 268
Executing a Power Control Operation
. . . . . . . 268
Viewing Chassis Summaries
. . . . . . . . . . . . . . 268
Viewing Chassis and Component Health Status
. . . . 272
Viewing the Event Logs
. . . . . . . . . . . . . . . . . 273
Viewing the Hardware Log
. . . . . . . . . . . . . 273
Viewing the CMC Log
. . . . . . . . . . . . . . . . 275
Using the Diagnostic Console
. . . . . . . . . . . . . . 277
Interpreting LED Colors and Blinking Patterns
. . . . . 278
Troubleshooting a Non-responsive CMC
. . . . . . . . 281
Observing the LEDs to Isolate the Problem
. . . . 281
Obtain Recovery Information From the DB-9
Serial Port
. . . . . . . . . . . . . . . . . . . . . . 281
Recovering the Firmware Image
. . . . . . . . . . 282
Troubleshooting Network Problems
. . . . . . . . . . 283
Troubleshooting Alerting
. . . . . . . . . . . . . . . . 283