ledmon.conf

ledmon.conf(5)      Intel(R) Enclosure LED Utilities Config     ledmon.conf(5)



NAME
       ledmon.conf - Configuration file for Intel(R) Enclosure LED Utilities.

DESCRIPTION
       The ledmon configuration file allows you to use advanced settings and
       functions of Intel(R) Enclosure LED Utilities. The global location of
       the configuration file is /etc/ledmon.conf. Instead of a global
       configuration file, you can specify a local config file using the -c
       option when running ledmon.

   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 (#)
       starts a comment and that word together with the remainder of the line
       is ignored. Empty lines are allowed. Either single quotes (') or double
       quotes (") should not be used.

       Values are considered as truth: enabled, true, yes, 1.

       Values are considered as false: disabled, false, no, 0.

       See also the examples section.

   List of configurable options:
       BLACKLIST - 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 (,)
       character.

       BLINK_ON_INIT - Related with RAID 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
       RAID 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.

       BLINK_ON_MIGR - RAID can be migrated between some levels or strip sizes
       and the flag is related with this processes. Also RAID 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 RAID volume
       is under reshape.  If value is set to false, listed actions will not be
       reported by LEDs. The default value is true.

       INTERVAL - 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.

       LOG_LEVEL - Corresponds with --log-level flag from ledmon. Log level
       QUIET means no logging at all and ALL means to log everything. The
       default log level is WARNING. Acceptable values are: quiet, error,
       warning, info, debug, all.  Value also can be set by integer number - 0
       means 'quiet' and 5 means 'all'.

       LOG_PATH - Sets a path to local log file. If this option is specified
       the global log file /var/log/ledmon.log is not used.

       RAID_MEMBERS_ONLY - If flag is set to true ledmon will limit monitoring
       only to drives that are RAID members. The default value is false.

       REBUILD_BLINK_ON_ALL - Flag is related with RAID rebuild process. When
       value is set to false - only the drive that the RAID is rebuilding to
       will be marked with appropriate LED pattern. If value is set to true
       all drives from RAID that is during rebuild will blink during this
       operation.

       WHITELIST - Ledmon will limit changing LED 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 (,)
       character.

EXAMPLES
   Excluding one controller from ledmon scans, changing log level and scans
       interval:
       LOG_LEVEL=all

       INTERVAL=5

       #Exclude disks from SATA controller

       BLACKLIST=/sys/devices/pci0000:00/0000:00:17.0

   Blink only on RAID members, blink on all disks during rebuild and ignore
       init phase:
       RAID_MEMBERS_ONLY=true

       BLINK_ON_INIT=false

       REBUILD_BLINK_ON_ALL=true

LICENSE
       Copyright (c) 2009-2017 Intel Corporation.

       This program is distributed under the terms of the GNU 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.

SEE ALSO
       ledmon(8), ledctl(8)

AUTHOR
       This manual page was written by Michal Zylowski
       <michal.zylowski@intel.com>. It may be used by others.



LEDMON.CONF Version 0.90         February 2018                  ledmon.conf(5)