usage: check_zfs_snapshot [-h] [-c CRITICAL] [-d DATASET] [-s SHORT_DESCRIPTION]
[-v] [-w WARNING]
Copyright (c) 2016-22 Josef Friedrich <[email protected]>
Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.
options:
-h, --help show this help message and exit
-c CRITICAL, --critical CRITICAL
Interval in seconds for critical state.
-d DATASET, --dataset DATASET
The ZFS dataset to check.
-s SHORT_DESCRIPTION, --short-description SHORT_DESCRIPTION
Show a short description of the command.
-v, --version show program's version number and exit
-w WARNING, --warning WARNING
Interval in seconds for warning state. Must be lower
than -c
Performance data:
- last_ago
Time interval in seconds for last snapshot.
- warning
Interval in seconds.
- critical
Interval in seconds.
- snapshot_count
How many snapshot exists in the given dataset and all child
datasets exists.
