NAME
lom —
lights out management
SYNOPSIS
lom* at ebus?
DESCRIPTION
The lom driver provides support for the
LOMlite lights out management module found on Sun Netra t1 systems and the
LOMlite2 module found on Sun Fire V100/V120 and Sun Netra X1 systems.
Temperature readings, PSU status and fan status provided by the LOM are made
available through the
sysctl(8) interface. The integrated
watchdog(4) timer can be configured through the
sysctl(8) interface as well. The watchdog timer supports timeouts
between 1 and 126 seconds. If the watchdog is disabled, which is its default
state, it will turn on the system's fault LED after the maximum timeout of
126 seconds.
The lom driver will update the hostname
stored in the LOM whenever the system's hostname is changed.
SEE ALSO
hostname(1), ebus(4), intro(4), watchdog(4), sensorsd(8), sysctl(8)
HISTORY
The lom driver first appeared in
OpenBSD 4.7.
AUTHORS
The lom driver was written by
Mark Kettenis
⟨kettenis@openbsd.org⟩.