tldr/pages/linux/btrfs-subvolume.md

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2021-01-18 10:15:00 +00:00
# btrfs subvolume
> Manage btrfs subvolumes and snapshots.
> More information: <https://btrfs.wiki.kernel.org/index.php/Manpage/btrfs-subvolume>.
- Create a new empty subvolume:
`sudo btrfs subvolume create {{path/to/new_subvolume}}`
- List all subvolumes and snapshots in the specified filesystem:
`sudo btrfs subvolume list {{path/to/btrfs_filesystem}}`
- Delete a subvolume:
`sudo btrfs subvolume delete {{path/to/subvolume}}`
- Create a read-only snapshot of an existing subvolume:
`sudo btrfs subvolume snapshot -r {{path/to/source_subvolume}} {{path/to/target}}`
- Create a read-write snapshot of an existing subvolume:
`sudo btrfs subvolume snapshot {{path/to/source_subvolume}} {{path/to/target}}`
- Show detailed information about a subvolume:
`sudo btrfs subvolume show {{path/to/subvolume}}`