Btrfs usage monitor

A simple Btrfs usage monitor.

There is also a version written in Go.

Feature

• Print a warning if Btrfs data usage drops below the free limit percentage.

Installation

To install from crates.io to $HOME/bin/, run, for example:

$ cargo install --root $HOME/ btrfs-usage-monitor

To install from GitHub to $HOME/bin/, for example the latest commit, run:

$ cargo install --root $HOME/ --git https://github.com/willemw12/btrfs-usage-monitor

or

$ git clone https://github.com/willemw12/btrfs-usage-monitor
$ cd btrfs-usage-monitor
$ cargo build --release --out-dir=$HOME/bin/

Usage

# btrfs-usage-monitor /mnt/btrfs 10
WARNING /mnt/btrfs free: 752.58GiB (min: 681.47GiB), 9% (limit: 10%)

License

GPL-3.0 or later

Link

Crates.io GitHub