2019-10-08 23:53:34 +01:00
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# btrfs
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> A filesystem based on the copy-on-write (COW) principle for Linux.
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2021-09-13 09:21:21 +01:00
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> Some subcommands such as `btrfs device` have their own usage documentation.
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2021-07-09 15:45:55 +01:00
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> More information: <https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs>.
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2019-10-08 23:53:34 +01:00
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- Create subvolume:
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`sudo btrfs subvolume create {{path/to/subvolume}}`
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- List subvolumes:
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`sudo btrfs subvolume list {{path/to/mount_point}}`
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- Show space usage information:
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`sudo btrfs filesystem df {{path/to/mount_point}}`
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- Enable quota:
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`sudo btrfs quota enable {{path/to/subvolume}}`
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- Show quota:
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`sudo btrfs qgroup show {{path/to/subvolume}}`
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