Fujitsu SPARC Enterprise T5120, Service Manual

Page: 75 / 240

Detecting and Managing Faults 49
The
/var/adm
directory contains several message files. The most recent messages
are in the /
var/adm/messages
file. After a period of time (usually every week), a
new
messages
file is automatically created. The original contents of the
messages
file are rotated to a file named
messages.1
. Over a period of time, the messages are
further rotated to
messages.2
and
messages.3
, and then deleted.
1. Log in as superuser.
2. Type the following command:
3. If you want to view all logged messages, type the following command:
Managing Components With Automatic
System Recovery Commands
These topics explain the role played by the Automatic System Recovery (ASR)
feature and how to manage the components it controls.
■
“ASR Overview” on page 50
■
“View the System Message Log Files” on page 49
■
“Display System Components” on page 51
■
“Disable System Components” on page 52
■
“Enable System Components” on page 53
ASR Overview
The ASR feature enables the server to automatically configure failed components out
of operation until they can be replaced. In the server, the following components are
managed by the ASR feature:
■
UltraSPARC T2 Plus processor strands
■
Memory FB-DIMMs
■
I/O subsystem
# more /var/adm/messages
# more /var/adm/messages*