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https://github.com/kdave/btrfs-progs
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a4197dfe24
Italic format is used for parameters and values. also this makes the text visually separated, Signed-off-by: David Sterba <dsterba@suse.cz>
52 lines
1.2 KiB
Plaintext
52 lines
1.2 KiB
Plaintext
fsck.btrfs(8)
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=============
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NAME
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----
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fsck.btrfs - do nothing, successfully
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SYNOPSIS
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--------
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*fsck.btrfs* [-aApy] [<device>...]
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DESCRIPTION
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-----------
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*fsck.btrfs* is a type of utility that should exist for any filesystem and is
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called during system setup when the corresponding `/etc/fstab` entries
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contain non-zero value for `fs_passno` , see `fstab`(5) for more.
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Traditional filesystems need to run their respective fsck utility in case the
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filesystem was not unmounted cleanly and the log needs to be replayed before
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mount. This is not needed for BTRFS. You should set fs_passno to 0.
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If you wish to check the consistency of a BTRFS filesystem or repair a damaged
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filesystem, see `btrfs-check`(8). By default the filesystem
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consistency is checked, the repair mode is enabled via '--repair' option (use
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with care!).
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OPTIONS
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-------
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The options are all the same and detect if *fsck.btrfs* is executed in
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non-interactive mode and exits with success,
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otherwise prints a message about btrfs check.
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EXIT STATUS
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-----------
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There are two possible exit code returned:
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0::
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No error
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8::
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Operational error, eg. device does not exist
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FILES
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-----
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`/etc/fstab`
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SEE ALSO
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--------
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`btrfs`(8),
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`fsck`(8),
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`fstab`(5),
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