check_zpool_scrub v2.0
Copyright (c) 2016-2026 Josef Friedrich <josef@friedrich.rocks>
Monitoring plugin to check how long ago the last ZFS scrub was performed.
Usage: check_zpool_scrub <options>
Options:
-c, --critical=OPT_CRITICAL
Interval in seconds for critical state.
-p,--pool=OPT_POOL
Name of the pool. If this option is omitted all pools are checked.
-h, --help
Show this help.
-s, --short-description
Show a short description / summary.
-v, --version
Show the version number.
-w, --warning=OPT_WARNING
Interval in seconds for warning state. Must be lower than -c.
Performance data:
POOL is the name of the pool
- POOL_last_ago
Time interval in seconds for last scrub.
- POOL_progress
Percent 0 - 100
- POOL_speed
MB per second.
- POOL_time
Time to go in seconds.
Details about the implementation of this monitoring plugin:
This monitoring plugin grabs the last scrub date from the command
'zpool status POOL'.