ups_conf(4) ups_conf(4)
NAME [Toc] [Back]
ups_conf - HP PowerTrust Uninterruptible Power System (UPS) monitor
configuration file
DESCRIPTION [Toc] [Back]
The default configuration file for the HP PowerTrust UPS monitor
daemon (ups_mond). Another file can be used as long as it complies
with the specified format, and the monitor daemon is configured to use
the alternate file (see the description of the -f option in
ups_mond(1M)).
Lines in the configuration file can contain a maximum of 256
characters, and the full pathname of a UPS-tty device file can contain
a maximum of 100 characters.
Only one entry per line is allowed in the configuration file. Each
line begins with a keyword. All fields in configuration file entries
are delimited by colons (:). Entries in the configuration file end
with the first space encountered (as specified by the library
function, isspace(); see isspace(3C)). Characters beyond the first
space on each line are treated as comments.
The shutdown delay and timeout values should be the first lines in the
file.
Entries in this file begin with keywords that must appear exactly as
shown below. The terminating colon separates the keyword from the
value of its parameter. ups_mond recognizes the following keywords:
shutdown_delay_mins
The number of minutes following notification by the
first upstty that its corresponding UPS is operating on
internal (battery) power, before ups_mond initiates
shutdown -h. The default is one minute. This value
should be set to account for transient power
interruptions, if they are common to the site.
shutdown_timeout_mins
The number of minutes to monitor the shutdown -h
operation before initiating reboot with the halt option
(RB_HALT; see reboot(2)). The default is five minutes.
This value should be longer than the longest time the
system requires to execute shutdown(1M). Note that
after the value of shutdown_timeout_mins has elapsed, a
UPS lacking AC line voltage will power off. When AC
line voltage is restored, the UPS will restore power to
its output. This timeout value should not be so much
longer than shutdown that an observer may become
impatient. It is important to note that this value is
the period for which the UPS will delay its powercycling,
even if AC power is restored sooner.
Hewlett-Packard Company - 1 - HP-UX 11i Version 2: August 2003
ups_conf(4) ups_conf(4)
kill_after_shutdown
This line is followed by either Y or N, which indicates
if the UPS needs to be turned OFF
(kill_after_shutdown:Y) or ON (kill_after_shutdown:N)
upon AC line voltage failures respectively. Default is
kill_after_shutdown:N.
upstty The full pathname of the tty device special file
through which the UPS is configured. Include one entry
for each UPS. upstty entries are handled in the order
they appear in /etc/ups_conf. Therefore, it is
important to list your uninterruptible power systems in
order of priority (for example, UPS protecting the SPU
listed first).
upstty entries can contain following optional
parameters, which can appear in any order following the
upstty device special file name:
MSG_ONLY This upstty will not cause shutdown or reboot to be
initiated.
SOLA The type of uninterruptible power supply. Currently,
this is the only type defined and supports the entire
HP UPS family, including PowerTrust. It defaults to
SOLA .
EXAMPLES [Toc] [Back]
The following is a sample /etc/ups_conf file:
shutdown_delay_mins:1
shutdown_timeout_mins:5
kill_after_shutdown:Y
upstty:/dev/tty0p1
upstty:/dev/tty0p2:MSG_ONLY
upstty:/dev/tty0p3:SOLA:MSG_ONLY
upstty:/dev/tty0p5:SOLA
FILES [Toc] [Back]
/dev/tty*
/etc/ups_conf
SEE ALSO [Toc] [Back]
ups_mond(1M).
Hewlett-Packard Company - 2 - HP-UX 11i Version 2: August 2003 [ Back ] |