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https://github.com/kdave/btrfs-progs
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128 lines
3.1 KiB
Plaintext
128 lines
3.1 KiB
Plaintext
btrfs(8)
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========
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NAME
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----
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btrfs - control a btrfs filesystem
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SYNOPSIS
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--------
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*btrfs* <command> [<args>]
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DESCRIPTION
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-----------
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The *btrfs* utility is a toolbox for managing btrfs filesystems. There are
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command groups to work with subvolumes, devices, for whole filesystem or other
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specific actions. See section *COMMANDS*.
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COMMAND SYTNAX
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--------------
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Any command name can be shortened as far as it stays unambiguous,
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however it is recommended to use full command names in scripts.
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All command groups have their manual page named *btrfs-<group>*.
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For example: it is possible to run *btrfs sub snaps* instead of
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*btrfs subvolume snapshot*.
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But *btrfs file s* is not allowed, because *file s* may be interpreted
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both as *filesystem show* and as *filesystem sync*.
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If the command name is ambiguous, the list of conflicting options is
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printed.
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For an overview of a given command use 'btrfs command --help'
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or 'btrfs [command...] --help --full' to print all available options.
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COMMANDS
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--------
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*balance*::
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Balance btrfs filesystem chunks across single or several devices. +
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See `btrfs-balance`(8) for details.
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*check*::
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Do off-line check on a btrfs filesystem. +
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See `btrfs-check`(8) for details.
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*device*::
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Manage devices managed by btrfs, including add/delete/scan and so
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on. +
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See `btrfs-device`(8) for details.
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*filesystem*::
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Manage a btrfs filesystem, including label setting/sync and so on. +
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See `btrfs-filesystem`(8) for details.
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*inspect-internal*::
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Debug tools for developers/hackers. +
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See `btrfs-inspect-internal`(8) for details.
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*property*::
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Get/set a property from/to a btrfs object. +
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See `btrfs-property`(8) for details.
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*qgroup*::
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Manage quota group(qgroup) for btrfs filesystem. +
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See `btrfs-qgroup`(8) for details.
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*quota*::
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Manage quota on btrfs filesystem like enabling/rescan and etc. +
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See `btrfs-quota`(8) and `btrfs-qgroup`(8) for details.
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*receive*::
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Receive subvolume data from stdin/file for restore and etc. +
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See `btrfs-receive`(8) for details.
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*replace*::
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Replace btrfs devices. +
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See `btrfs-replace`(8) for details.
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*rescue*::
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Try to rescue damaged btrfs filesystem. +
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See `btrfs-rescue`(8) for details.
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*restore*::
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Try to restore files from a damaged btrfs filesystem. +
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See `btrfs-restore`(8) for details.
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*scrub*::
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Scrub a btrfs filesystem. +
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See `btrfs-scrub`(8) for details.
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*send*::
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Send subvolume data to stdout/file for backup and etc. +
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See `btrfs-send`(8) for details.
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*subvolume*::
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Create/delete/list/manage btrfs subvolume. +
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See `btrfs-subvolume`(8) for details.
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EXIT STATUS
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-----------
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*btrfs* returns a zero exit status if it succeeds. Non zero is returned in
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case of failure.
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AVAILABILITY
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------------
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*btrfs* is part of btrfs-progs.
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Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for
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further details.
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SEE ALSO
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--------
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`mkfs.btrfs`(8), `ionice`(1),
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`btrfs-balance`(8),
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`btrfs-check`(8),
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`btrfs-device`(8),
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`btrfs-filesystem`(8),
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`btrfs-inspect-internal`(8),
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`btrfs-property`(8),
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`btrfs-qgroup`(8),
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`btrfs-quota`(8),
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`btrfs-receive`(8),
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`btrfs-replace`(8),
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`btrfs-rescue`(8),
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`btrfs-restore`(8),
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`btrfs-scrub`(8),
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`btrfs-send`(8),
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`btrfs-subvolume`(8),
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