IBM SAN512B-6, Installation, Service And User Manual

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Verifying blade operation
About this task
Perform the following tasks to verify operation of blade:
Procedure
1. Check the LED indicators on the blade's front panel. For information on
interpreting LED patterns, refer to one of the following sections of this guide:
v “Interpreting port blade LEDs” on page 69.
v “Interpreting extension blade LEDs” on page 72.
2. Enter the following commands and note any error conditions:
v slotshow -p
- Displays the current data on each slot in the system, including
blade type, blade ID, status, and IBM model name.
v tempShow - Displays temperature reading of blades.
v
chassisShow
- Displays information about each component in the system.
v sensorShow - Displays temperature reading of blades with fan and power
supply status.
v
errDump
- Displays the entire system error log.
v errShow - Displays error log messages one at a time.
Example
For output examples and additional information on Fabric OS commands, refer to
“Using monitoring commands” on page 85 and the Fabric OS Command Reference.
For more information about error messages, refer to the Fabric OS Message
Reference.
Chapter 7. Port and Extension Blades
115