Performing Advanced Troubleshooting
Performing Advanced Troubleshooting
If you are unable to diagnose faults using the methods provided in
, use any of the following methods to diagnose faults on the server.
Description
Links
Generate and examine diagnostic information.
“Check the Message Buffer” on page 34
Examine log files for additional information
about the server.
“View Log Files (Oracle Solaris)” on page 35
“View Log Files (Oracle ILOM)” on page 35
Generate and examine low-level diagnostic
information generated by POST.
“Oracle ILOM Properties That Affect POST
Related Information
■
“Checking for Faults” on page 23
■
“Interpreting LEDs” on page 29
■
“Clear a Fault Manually” on page 39
Check the Message Buffer
The
dmesg
command checks the system buffer for recent diagnostic messages and displays the
messages.
1.
Log in as superuser.
2.
Type:
#
dmesg
Related Information
■
“View Log Files (Oracle Solaris)” on page 35
34
SPARC T7-1 Server Service Manual • May 2017
Summary of Contents for SPARC T7-1
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