https://github.com/psi-4ward/check_btrfs_usage

btrfs filesystem usage monitoring plugin
https://github.com/psi-4ward/check_btrfs_usage

btrfs filesystem icinga monitoring monitoring-plugins nagios-plugin

Last synced: 22 days ago
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btrfs filesystem usage monitoring plugin

• Host: GitHub
• URL: https://github.com/psi-4ward/check_btrfs_usage
• Owner: psi-4ward
• Created: 2017-05-24T12:42:50.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2020-04-09T13:15:18.000Z (over 4 years ago)
• Last Synced: 2024-12-09T08:46:36.821Z (25 days ago)
• Topics: btrfs, filesystem, icinga, monitoring, monitoring-plugins, nagios-plugin
• Language: Shell
• Size: 3.91 KB
• Stars: 3
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# btrfs filesystem usage monitoring plugin

reads the estimated free space using `btrfs fi usage`

```plain

# ./check_btrfs_usage.sh -h

btrfs filesystem usage monitoring plugin

https://github.com/psi-4ward/check_btrfs_usage

Usage: ./check_btrfs_usage.sh 

  -m     Mountpoint of btrfs filesystem (default: /)

  -w      Warning when estimated free space is below MiB (default 10000). Add % at the end to define in percentage value. Must be used the same way as crit value.

  -c      Critical when estimated free space is below MiB (default 5000). Add % at the end to define in percentage value. Must be used the same way as warn value.

```

```plain

# ./check_btrfs_usage.sh -m /mnt/btrfs_root -w 20000 -c 10000

Free: 2848841MiB

Used: 7239MiB

 | Used=7239MB;0;0;0;2856080 Free=2848841MB;20000;10000;2856080;0

# ./check_btrfs_usage.sh -m / -c 5% -w 10%

Free: 367419MB

Warning threshold: 38436MB

Critical threshold: 19218MB

Used: 16941MB

 | Used=16941MB;0;0;0;384360   Free=367419MB;10;5;384360;0

```

Author: Christoph Wiechert  

License: MIT