FUJITSU T5440 - Manual (Page 54)

32 SPARC Enterprise T5440 Server Service Manual • June 2011
▼ Run POST in Maximum Mode
This procedure describes how to run POST when you want maximum testing, as in
the case when you are troubleshooting a server, or verifying a hardware upgrade or
repair.
1. Access the ILOM prompt.
See “Connecting to the Service Processor” on page 25 .
2. Set the virtual keyswitch to diag so that POST will run in service mode.
3. Reset the system so that POST runs.
There are several ways to initiate a reset. EXAMPLE: show Command Output on
page 33 shows a reset using a power cycle command sequence. For other methods,
refer to the SPARC Enterprise T5440 Server Administration Guide.
Note – The server takes about one minute to power off. Use the show /HOST
command to determine when the host has been powered off. The console will display
status=Powered Off
4. Switch to the system console to view the POST output:
If no faults were detected, the system will boot.
EXAMPLE: show Command Output on page 33 depicts abridged POST output.
-> set /SYS/keyswitch_state=Diag
Set ‘keyswitch_state’ to ‘Diag’
-> start /SP/console