2014-04-02 08:29:19 +00:00
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btrfs-check(8)
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==============
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NAME
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----
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btrfs-rescue - Recover a damaged btrfs filesystem
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SYNOPSIS
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--------
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2014-05-19 15:49:35 +00:00
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*btrfs rescue* <subcommand> <args>
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2014-04-02 08:29:19 +00:00
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DESCRIPTION
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-----------
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2014-05-19 15:49:35 +00:00
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*btrfs rescue* is used to try to recover a damaged btrfs filesystem.
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2014-04-02 08:29:19 +00:00
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SUBCOMMAND
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----------
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2014-05-19 15:49:35 +00:00
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*chunk-recover* [options] <device>::
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2014-04-02 08:29:19 +00:00
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Recover the chunk tree by scanning the devices
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+
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`Options`
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+
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-y::::
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assume an answer of 'yes' to all questions.
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-v::::
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verbose mode.
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-h::::
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help.
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2014-05-19 15:49:35 +00:00
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NOTE: Since *chunk-recover* will scan the whole device, it will be *VERY* slow
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2014-04-02 08:29:19 +00:00
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especially executed on a large device.
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2014-05-19 15:49:35 +00:00
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*super-recover* [options] <device>::
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2014-04-02 08:29:19 +00:00
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Recover bad superblocks from good copies.
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+
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`Options`
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+
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-y::::
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assume an answer of 'yes' to all questions.
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-v::::
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verbose mode.
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EXIT STATUS
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-----------
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2014-09-19 01:49:59 +00:00
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*btrfs rescue* returns a zero exit status if it succeeds. Non zero is
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2014-04-02 08:29:19 +00:00
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returned in case of failure.
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AVAILABILITY
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------------
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2014-05-19 16:04:26 +00:00
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*btrfs* is part of btrfs-progs.
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2014-04-02 08:29:19 +00:00
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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),
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`btrfs-scrub`(8),
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`btrfs-check`(8)
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