Background: The production of minicomputer occurrence downtime, the scene found that the LCD panel exists b181201b code, but to view the network, no authoritative reference articles, through the management port login HMC management interface, found that the error code b181201b, while the hint may be a power failure, After the login operating system through ERRPT further confirmed bfe4c025 0815101210 P H sysplanar0 undetermined error fault, through the Errpt-aj bfe4c025 further confirmed the fault: Description :
power/cooling Subsystem unrecovered Error, bypassed
With loss of redundancy. Refer to the system service
Documentation for more information.
Processing steps:
One, confirm the small machine panel warning light;
Second, the confirmation of the small machine Panel LCD screen failure code b181201b
Third, through the management port landing HMC (Hardware Management Console information), view the fault log, found b181201b error, prompt power error
Four, look at the back of the machine power led, which has a power supply of two LEDs have a flash in a flash (the normal situation should be two LEDs illuminated steady)
V. The Power Errot is further confirmed through the operating system root user errpt command
P560:/tmp#errpt
IDENTIFIER TIMESTAMP T C resource_name DESCRIPTION
bfe4c025 1101103310 P H sysplanar0 undetermined ERROR
bfe4c025 1101103210 P H sysplanar0 undetermined ERROR
bfe4c025 1101103010 P H sysplanar0 undetermined ERROR
bfe4c025 1101102810 P H sysplanar0 undetermined ERROR
A6DF45AA 1101102810 I O Rmcdaemon The daemon is started.
EC0BCCD4 1101102710 T H ent1 ETHERNET down
EC0BCCD4 1101102710 T H ent0 ETHERNET down
P560:/tmp#errpt-aj bfe4c025
---------------------------------------------------------------------------
identifier:bfe4c025
Date/time:mon Sep 1 10:33:29 beist 2010
Sequence number:793
Machine id:0013aabe4c00
Node id:p560
Class:h
Type:perm
Resource name:sysplanar0
Resource Class:planar
Resource TYPE:SYSPLANAR_RSPC