1BTRFS-FIND-ROOT(8)               Btrfs Manual               BTRFS-FIND-ROOT(8)
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NAME

6       btrfs-find-root - filter to find btrfs root
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SYNOPSIS

9       btrfs-find-root [options] <device>
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DESCRIPTION

12       btrfs-find-root is used to find the satisfied root, you can filter by
13       root tree’s objectid, generation, level.
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OPTIONS

16       -a
17           Search through all metadata extents, even the root has been already
18           found.
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20       -g <generation>
21           Filter root tree by it’s original transaction id, tree root’s
22           generation in default.
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24       -o <objectid>
25           Filter root tree by it’s objectid,tree root’s objectid in default.
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27       -l <level>
28           Filter root tree by B-+ tree’s level, level 0 in default.
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EXIT STATUS

31       btrfs-find-root will return 0 if no error happened. If any problems
32       happened, 1 will be returned.
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SEE ALSO

35       mkfs.btrfs(8)
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39Btrfs v5.6                        04/05/2020                BTRFS-FIND-ROOT(8)