Manual page and help for the fsck.btrfs linux command.

Manual page and help for the btrfstune linux command. The btrfstune command is a tool for enabling, disabling, or setting btrfs file system parameters. When using this command, the file system must be unmounted.

Manual page and help for the btrfs-subvolume linux command. The btrfs subvolume command is a tool for creating / deleting / listing / displaying btrfs subvolumes and snapshots.

Manual page and help for the btrfs-send linux command. The command generates a series of instructions that describe the changes between the snapshots of the two btrfs sub-volumes. The generated stream can be used with the btrfs receive command to copy the sent file system snapshot to another file system. The command works in two modes: full and incremental.

Manual page and help for the btrfs-scrub linux command. Btrfs scrub is a btrfs file system repair program that reads all data and metadata blocks from all devices and checks checksums. Damaged blocks are automatically repaired if a suitable copy is available.

Manual page and help for the btrfs-restore linux command. You can use the btrfs restore command to attempt to save files from a corrupted btrfs file system and restore them to the path specified in the parameter, or just smoothly list them in the root directory of the subvolume. The file system image file does not change.

Manual page and help for the btrfs-rescue linux command. Btrfs rescue is a command to recover a damaged btrfs file system.

Manual page and help for the btrfs-replace linux command. Btrfs replace is a command to replace btrfs-managed devices with other devices.

Manual page and help for the btrfs-receive linux command. The command receives the change processes of btrfs file systems and replicates one or more sub-volumes that btrfs send previously generated. Stores the resulting subvolutions in the specified path, unless the --dump option is specified.

Manual page and help for the btrfs-quota linux command. Commands below btrfs-quota affect the global state of btrfs file system quotas. Qgroups are handled by the bgrofs qgroup (8) subcommand.