Manpage/btrfs-find-root

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Search through all the metadata extents, even the root is already found.
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Search through all metadata extents, even the root has been already found.
 
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Latest revision as of 17:42, 16 January 2020

Contents

[edit] btrfs-find-root(8) manual page

Warning: this page is automatically generated from git, all edits will be lost. Current git version.


[edit] NAME

btrfs-find-root - filter to find btrfs root

[edit] SYNOPSIS

btrfs-find-root [options] <device>

[edit] DESCRIPTION

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

[edit] OPTIONS

-a

Search through all metadata extents, even the root has been already found.

-g <generation>

Filter root tree by it’s original transaction id, tree root’s generation in default.

-o <objectid>

Filter root tree by it’s objectid,tree root’s objectid in default.

-l <level>

Filter root tree by B-+ tree’s level, level 0 in default.

[edit] EXIT STATUS

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

[edit] SEE ALSO

mkfs.btrfs(8)

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