Messaging Output; Led Error Display - Fujitsu SPARC Enterprise M8000 Service Manual

2.6.3

Messaging Output

To understand error conditions, collect messaging output information, by using the
commands shown below.
TABLE 2-10
Commands for Checking the Messaging Output
TABLE 2-10
Command Operand
showlogs env
power
event
error
fmdump(1M)
fmdump(8)
Each error message logged by the predictive self-healing architecture has a code associated
with it as well as a web address that can be followed to get the most up-to-date course of
action for dealing with that error.
Refer to the Oracle Solaris OS documentation for more information on predictive
self-healing.
2.7

LED Error Display

This section explains the LEDs of each FRU that are to be checked when the relevant FRU
is replaced. Each LED can be checked after the door of a cabinet is opened.
2-30 SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012
lists the commands for checking the messaging output.
Description
Collects the temperature history log. The server environmental temperature data and
power status are collected at a 10-minute interval. The data is stored for a maximum of
six months.
Collects the log of power events and reset events. The target range covers the server,
External I/O Expansion units, and UPSs.
Collects the message which accompanies the command or the progress of operation such
as Dynamic Reconfiguration (DR), the status of operation on the operator panel, the event
such as the shut down request to OS due to power failure or abnormal temperature, as
event log. This information is used to analyze faults and investigate the use status of
individual devices at a customer's site, and it is kept as a maintenance work history.
Information on the server hardware faults detected by the SCF, POST/OpenBoot PROM,
or ESF machine management and software monitoring error information are logged as
SCF error logs. The showlogs error command can display with hexadecimal codes
the error information stored in the SCF error log and information on faulty components.
Hardware and software are automatically diagnosed according to the fault management
architecture (FMA), and the diagnosis results and errors are automatically recorded. The
fmdump command can display the recorded information. It is provided as an Oracle
Solaris OS command and XSCF Shell command. The information can be checked at the
site at the specified URL by using a displayed message ID.