Sun Microsystems Sun Fire V440 Diagnostics And Troubleshooting Manual page 160

13. If this is the first occurrence of an unexpected reboot and the system did not run
POST as part of the reboot process, run POST.
If ASR is not enabled, now is a good time to enable ASR. ASR runs POST and
OpenBoot Diagnostics tests automatically at reboot. With ASR enabled, you can save
time diagnosing problems since POST and OpenBoot Diagnostics test results are
already available after an unexpected reboot. See the Sun Fire V440 Server
Administration Guide for more information about ASR and complete instructions for
enabling ASR.
What Next
Schedule maintenance as necessary for any service actions.
How to Troubleshoot Fatal Reset Errors
and RED State Exceptions
Before You Begin
Log in to the system controller and access the sc> prompt. For information, see:
"About the sc> Prompt" on page 169
This procedure assumes that the system console is in its default configuration, so
that you are able to switch between the system controller and the system console.
See:
"About Communicating With the System" on page 164
"Access Through the Network Management Port" on page 168
For more information about Fatal Reset errors and RED State Exceptions, see
"Responding to Fatal Reset Errors and RED State Exceptions" on page 124. For a
sample Fatal Reset error message, see
Exception message, see
142 Sun Fire V440 Server Diagnostics and Troubleshooting Guide • July 2003
CODE EXAMPLE 7-1
.
CODE EXAMPLE 7-2
. For a sample RED State