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.\" ========================================================================
.\"
.IX Title "ledmon.conf 5"
.TH ledmon.conf 5 "February 2018" "LEDMON.CONF Version 0.90" "Intel(R) Enclosure LED Utilities Config"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
ledmon.conf \- Configuration file for Intel(R) Enclosure LED Utilities.
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The ledmon configuration file allows you to use advanced settings and functions
of Intel(R) Enclosure \s-1LED\s0 Utilities. The global location of the configuration
file is \fI/etc/ledmon.conf\fR. Instead of a global configuration file, you can
specify a local config file using the \fI\-c\fR option when running ledmon.
.SS "\s-1SYNTAX\s0"
.IX Subsection "SYNTAX"
One line should keep exactly one option and value in the configuration file in
format: OPTION=VALUE. Any word that begins with a hash sign (\fB#\fR) starts a
comment and that word together with the remainder of the line is ignored. Empty
lines are allowed. Either single quotes (\fB'\fR) or double quotes (\fB"\fR) should
not be used.
.PP
Values are considered as truth: enabled, true, yes, 1.
.PP
Values are considered as false: disabled, false, no, 0.
.PP
See also the examples section.
.SS "List of configurable options:"
.IX Subsection "List of configurable options:"
\&\fB\s-1BLACKLIST\s0\fR \- Ledmon will exclude scanning controllers listed on blacklist.
When whitelist is also set in config file, the blacklist will be ignored.
The controllers should be separated by comma (\fB,\fR) character.
.PP
\&\fB\s-1BLINK_ON_INIT\s0\fR \- Related with \s-1RAID\s0 Initialization (resync), Verify (check)
and Verify and Fix (repair) processes. If value is set to true \- status LEDs of
all member drives will blink with proper pattern if \s-1RAID\s0 volume is under sync
process. If value is set to false, processes like init or verifications will not
be reported by LEDs. The default value is true.
.PP
\&\fB\s-1BLINK_ON_MIGR\s0\fR \- \s-1RAID\s0 can be migrated between some levels or strip sizes and
the flag is related with this processes. Also \s-1RAID\s0 Grow operation will be
reported along with this flag. If value is set to true \- status LEDs of all
member drives will blink with proper pattern if \s-1RAID\s0 volume is under reshape.
If value is set to false, listed actions will not be reported by LEDs. The
default value is true.
.PP
\&\fB\s-1INTERVAL\s0\fR \- The value is given in seconds. Defines time interval between
ledmon sysfs scan. The minimum is 5 seconds the maximum is not specified. The
default value is 10 seconds.
.PP
\&\fB\s-1LOG_LEVEL\s0\fR \- Corresponds with \fI\-\-log\-level\fR flag from ledmon. Log level \s-1QUIET\s0
means no logging at all and \s-1ALL\s0 means to log everything. The default log level
is \s-1WARNING.\s0 Acceptable values are: quiet, error, warning, info, debug, all.
Value also can be set by integer number \- 0 means 'quiet' and 5 means 'all'.
.PP
\&\fB\s-1LOG_PATH\s0\fR \- Sets a path to local log file. If this option is specified the
global log file \fI/var/log/ledmon.log\fR is not used.
.PP
\&\fB\s-1RAID_MEMBERS_ONLY\s0\fR \- If flag is set to true ledmon will limit monitoring only
to drives that are \s-1RAID\s0 members. The default value is false.
.PP
\&\fB\s-1REBUILD_BLINK_ON_ALL\s0\fR \- Flag is related with \s-1RAID\s0 rebuild process. When value
is set to false \- only the drive that the \s-1RAID\s0 is rebuilding to will be marked
with appropriate \s-1LED\s0 pattern. If value is set to true all drives from \s-1RAID\s0
that is during rebuild will blink during this operation.
.PP
\&\fB\s-1WHITELIST\s0\fR \- Ledmon will limit changing \s-1LED\s0 state to controllers listed on
whitelist. If any whitelist is set, only devices from list will be scanned by
ledmon. The controllers should be separated by comma (\fB,\fR) character.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.SS "Excluding one controller from ledmon scans, changing log level and scans interval:"
.IX Subsection "Excluding one controller from ledmon scans, changing log level and scans interval:"
LOG_LEVEL=all
.PP
INTERVAL=5
.PP
#Exclude disks from \s-1SATA\s0 controller
.PP
BLACKLIST=/sys/devices/pci0000:00/0000:00:17.0
.SS "Blink only on \s-1RAID\s0 members, blink on all disks during rebuild and ignore init phase:"
.IX Subsection "Blink only on RAID members, blink on all disks during rebuild and ignore init phase:"
RAID_MEMBERS_ONLY=true
.PP
BLINK_ON_INIT=false
.PP
REBUILD_BLINK_ON_ALL=true
.SH "LICENSE"
.IX Header "LICENSE"
Copyright (c) 2009\-2017 Intel Corporation.
.PP
This program is distributed under the terms of the \s-1GNU\s0 General Public License
as published by the Free Software Foundation. See the built-in help for details
on the License and the lack of warranty.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBledmon\fR\|(8), \fBledctl\fR\|(8)
.SH "AUTHOR"
.IX Header "AUTHOR"
This manual page was written by Michal Zylowski <michal.zylowski@intel.com>. It
may be used by others.