Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.
Summary / Short description
> Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.
check_zfs_snapshot v1.1 Copyright (c) 2016-2018 Josef Friedrich Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created. Usage: check_zfs_snapshot Options: -c, --critical=OPT_CRITICAL Interval in seconds for critical state. -d, --dataset=OPT_DATASET The ZFS dataset to check. -h, --help Show this help. -s, --short-description Show a short description of the command. -v, --version Show the version number. -w, --warning=OPT_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.