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https://github.com/kdave/btrfs-progs
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d91d68294c
Add option '-a' for btrfs-find-root to iterate all the metadata extents even the root is already found. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
36 lines
796 B
Plaintext
36 lines
796 B
Plaintext
btrfs-find-root(8)
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==================
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NAME
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----
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btrfs-find-root - filter to find btrfs root
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SYNOPSIS
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--------
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*btrfs-find-root* [options] <dev>
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DESCRIPTION
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-----------
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*btrfs-find-root* is used to find the satisfied root, you can filter by
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root tree's objectid, generation, level.
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OPTIONS
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-------
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-a::
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Search through all the metadata extents, even the root is already found.
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-g <generation>::
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Filter root tree by it's original transaction id, tree root's generation in default.
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-o <objectid>::
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Filter root tree by it's objectid,tree root's objectid in default.
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-l <level>::
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Filter root tree by B-+ tree's level, level 0 in default.
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EXIT STATUS
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-----------
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*btrfs-find-root* will return 0 if no error happened.
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If any problems happened, 1 will be returned.
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SEE ALSO
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--------
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`mkfs.btrfs`(8)
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