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[btrfs_device_usage] Document usage of optional warning and critical limits.

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HaseHarald 2021-04-11 22:01:54 +02:00 committed by Lars Kruse
parent 68190a6d1c
commit e169950da6

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@ -16,13 +16,27 @@ Must be run as root.
[btrfs_device_usage]
user root
You can optionaly configure the warning and critical limits for byte and
percentage graphs. By default percent_warning is set to 95 and percent_critical
is 98. For the byte-graphs there are no default limits set. You can set the
limits either for the entire graph (byte_ percent_) or per individual filesystem
using it's UUID (replace minus with underscore). The individual values take
precedence over the general ones. See the following example:
btrfs_device_usage]
user root
env.byte_warning 400300200100
env.percent_critical 97
env.percent_10164f3f_6670_4982_a941_bffb50d27f29_warning 23
env.byte_10164f3f_6670_4982_a941_bffb50d27f29_critical 5000000000
=head2 DEFAULT CONFIGURATION
=head1 BUGS
=head1 AUTHOR
2019, HaseHarald
2019-2021, HaseHarald
=head1 MAGIC MARKERS