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BTRFS-RESTORE(8) | Btrfs Manual | BTRFS-RESTORE(8) |
NAME¶
btrfs-restore - try to restore files from a damaged btrfs filesystem(unmounted)SYNOPSIS¶
btrfs restore [options] <device> <path> | -l <device>DESCRIPTION¶
btrfs restore is used to try to salvage files from a damaged filesystem and restore them into <path> or just list the tree roots.OPTIONS¶
-sget snapshots, btrfs restore skips snapshots
in default.
-x
get extended attributes.
-v
verbose.
-i
ignore errors.
-o
overwrite directories/files in
<path>.
-t <bytenr>
use <bytenr> to read root
tree.
-f <bytenr>
only restore files that are under specified
root whose root bytenr is <bytenr>.
-u <mirror>
use given superblock mirror identified by
<mirror>, it can be 0,1,2.
-r <rootid>
only restore files that are under specified
root whose objectid is <rootid>.
-d
find dir.
-l
list tree roots.
-D|--dry-run
dry run (only list files that would be
recovered).
--path-regex <regex>
restore only filenames matching regex, you
have to use following syntax (possibly quoted):
^/(|home(|/username(|/Desktop(|/.*))))$
-c
ignore case (--path-regrex only).
EXIT STATUS¶
btrfs restore returns a zero exit status if it succeeds. Non zero is returned in case of failure.AVAILABILITY¶
btrfs is part of btrfs-progs. Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for further details.SEE ALSO¶
mkfs.btrfs(8), btrfs-rescue(8), btrfs-check(8)06/20/2015 | Btrfs v3.17 |