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btrfs restore /dev/md/2 |/media/ubuntu/Install '701262053376'

-bash: /media/ubuntu/Install: Is a directory

btrfs restore: too few arguments

usage: btrfs restore [options] | -l

Try to restore files from a damaged filesystem (unmounted)

-s|--snapshots get snapshots

-x|--xattr get extended attributes

-m|--metadata restore owner, mode and times

-S|--symlinks restore symbolic links

-v|--verbose verbose

-i|--ignore-errors ignore errors

-o|--overwrite overwrite

-t tree location

-f filesystem location

-u|--super super mirror

-r|--root root objectid

-d find dir

-l|--list-roots list tree roots

-D|--dry-run dry run (only list files that would be recovered)

--path-regex

restore only filenames matching regex,

you have to use following syntax (possibly quoted):

^

本文标签: 数据恢复存储空间硬盘教程Linux