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tldr/pages/linux/btrfs-restore.md
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linux/*: add option placeholders (#16192) 
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* Update matchpathcon.md

* Update pages/linux/arecord.md

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

* Update pages/linux/arecord.md

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>

* Update pages/linux/arecord.md

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

---------

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-19 21:21:53 +00:00

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btrfs restore

Try to salvage files from a damaged btrfs filesystem. More information: https://btrfs.readthedocs.io/en/latest/btrfs-restore.html.

  • Restore all files from a btrfs filesystem to a given directory:

sudo btrfs restore {{path/to/btrfs_device}} {{path/to/target_directory}}

  • List (don't write) files to be restored from a btrfs filesystem:

sudo btrfs restore {{[-D|--dry-run]}} {{path/to/btrfs_device}} {{path/to/target_directory}}

  • Restore files matching a given regex ([c]ase-insensitive) files to be restored from a btrfs filesystem (all parent directories of target file(s) must match as well):

sudo btrfs restore --path-regex {{regex}} -c {{path/to/btrfs_device}} {{path/to/target_directory}}

  • Restore files from a btrfs filesystem using a specific root [t]ree bytenr (see btrfs-find-root):

sudo btrfs restore -t {{bytenr}} {{path/to/btrfs_device}} {{path/to/target_directory}}

  • Restore files from a btrfs filesystem (along with metadata, extended attributes, and Symlinks), overwriting files in the target:

sudo btrfs restore {{[-m|--metadata]}} {{[-x|--xattr]}} {{[-S|--symlinks]}} {{[-o|--overwrite]}} {{path/to/btrfs_device}} {{path/to/target_directory}}