1ledmon.conf(5) Intel(R) Enclosure LED Utilities Config ledmon.conf(5)
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6 ledmon.conf - Configuration file for Intel(R) Enclosure LED Utilities.
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9 The ledmon configuration file allows you to use advanced settings and
10 functions of Intel(R) Enclosure LED Utilities. The global location of
11 the configuration file is /etc/ledmon.conf. Instead of a global
12 configuration file, you can specify a local config file using the -c
13 option when running ledmon.
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15 SYNTAX
16 One line should keep exactly one option and value in the configuration
17 file in format: OPTION=VALUE. Any word that begins with a hash sign (#)
18 starts a comment and that word together with the remainder of the line
19 is ignored. Empty lines are allowed. Either single quotes (') or double
20 quotes (") should not be used.
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22 Values are considered as truth: enabled, true, yes, 1.
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24 Values are considered as false: disabled, false, no, 0.
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26 See also the examples section.
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28 List of configurable options:
29 BLACKLIST - Ledmon will exclude scanning controllers listed on
30 blacklist. When whitelist is also set in config file, the blacklist
31 will be ignored. The controllers should be separated by comma (,)
32 character. The XBD Extended Regular Expressions are supported.
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34 BLINK_ON_INIT - Related with RAID Initialization (resync), Verify
35 (check) and Verify and Fix (repair) processes. If value is set to true
36 - status LEDs of all member drives will blink with proper pattern if
37 RAID volume is under sync process. If value is set to false, processes
38 like init or verifications will not be reported by LEDs. The default
39 value is true.
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41 BLINK_ON_MIGR - RAID can be migrated between some levels or strip sizes
42 and the flag is related with this processes. Also RAID Grow operation
43 will be reported along with this flag. If value is set to true - status
44 LEDs of all member drives will blink with proper pattern if RAID volume
45 is under reshape. If value is set to false, listed actions will not be
46 reported by LEDs. The default value is true.
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48 INTERVAL - The value is given in seconds. Defines time interval between
49 ledmon sysfs scan. The minimum is 5 seconds the maximum is not
50 specified. The default value is 10 seconds.
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52 LOG_LEVEL - Corresponds with --log-level flag from ledmon. Log level
53 QUIET means no logging at all and ALL means to log everything. The
54 default log level is WARNING. Acceptable values are: quiet, error,
55 warning, info, debug, all. Value also can be set by integer number - 0
56 means 'quiet' and 5 means 'all'.
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58 LOG_PATH - Sets a path to local log file. If this option is specified
59 the global log file /var/log/ledmon.log is not used.
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61 RAID_MEMBERS_ONLY - If flag is set to true ledmon will limit monitoring
62 only to drives that are RAID members. The default value is false.
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64 REBUILD_BLINK_ON_ALL - Flag is related with RAID rebuild process. When
65 value is set to false - only the drive that the RAID is rebuilding to
66 will be marked with appropriate LED pattern. If value is set to true
67 all drives from RAID that is during rebuild will blink during this
68 operation.
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70 WHITELIST - Ledmon will limit changing LED state to controllers listed
71 on whitelist. If any whitelist is set, only devices from list will be
72 scanned by ledmon. The controllers should be separated by comma (,)
73 character. The XBD Extended Regular Expressions are supported.
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76 Excluding one controller from ledmon scans, changing log level and scans
77 interval:
78 LOG_LEVEL=all
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80 INTERVAL=5
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82 #Exclude disks from SATA controller
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84 BLACKLIST=/sys/devices/pci0000:00/0000:00:17.0
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86 Blink only on RAID members, blink on all disks during rebuild and ignore
87 init phase:
88 RAID_MEMBERS_ONLY=true
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90 BLINK_ON_INIT=false
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92 REBUILD_BLINK_ON_ALL=true
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95 Copyright (c) 2009-2017 Intel Corporation.
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97 This program is distributed under the terms of the GNU General Public
98 License as published by the Free Software Foundation. See the built-in
99 help for details on the License and the lack of warranty.
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102 ledmon(8), ledctl(8)
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105 This manual page was written by Michal Zylowski
106 <michal.zylowski@intel.com>. It may be used by others.
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110LEDMON.CONF Version 0.96 May 2022 ledmon.conf(5)