Sun Microsystems Sun Fire V100 To Check Whether the Fault LED and Alarms Are On or Off, Type

▼To Check Whether the Fault LED and Alarms Are On or Off

●Type:

#lom -l

LOMlite alarm states: Alarm1=off Alarm2=off Alarm3=off

Fault LED=on

#

Alarms 1, 2, and 3 are software flags. They are not associated with any specific conditions, but are available to be set by your own processes or from the command line. For more information, see “To Turn the Alarms On and Off (lom -A)” on page 76.

▼To Change the LOM Automatic Server Restart Configuration (lom -w)

For full information about enabling and using LOM’s automatic server restart (ASR) process, see “To Configure the LOM ASR” on page 73.

●To find out how the LOM watchdog is currently configured, type:

#lom -w

LOMlite watchdog (ASR) settings: Watchdog=on

Hardware reset=off Timeout=40 s

#

The LOM watchdog is enabled by default when the Solaris environment boots. This means that, by default, if the watchdog does not receive a “pat” for 40,000 milliseconds, it will turn on the Fault LED on the front and back panels of the system, generate a LOM event report, and, if configured to do so, perform an automatic server restart. However, although the watchdog is enabled by default when Solaris boots, the Hardware reset option is not. This means that the LOM device does not, by default, automatically restart the server after a lockup.

Chapter 6 Managing the Sun Fire V100 Server From the Solaris Prompt 69