check_zfs_snapshot

Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.

Build Status

check_zfs_snapshot

Summary / Short description

Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.

Usage

check_zfs_snapshot v1.1
Copyright (c) 2016-2017 Josef Friedrich <josef@friedrich.rocks>

Monitoring plugin to check how long ago the last snapshot of a ZFS dataset was created.

Usage: check_zfs_snapshot <options>

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.

Project pages

Testing

make test