btrfs subvolume
Manage btrfs subvolumes and snapshots. More information: https://btrfs.readthedocs.io/en/latest/btrfs-subvolume.html.
- 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