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24 lines
1.2 KiB
Markdown
24 lines
1.2 KiB
Markdown
# btrfs restore
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> Try to salvage files from a damaged btrfs filesystem.
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> More information: <https://btrfs.readthedocs.io/en/latest/btrfs-restore.html>.
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- Restore all files from a btrfs filesystem to a given directory:
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`sudo btrfs {{[rest|restore]}} {{path/to/btrfs_device}} {{path/to/target_directory}}`
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- List (don't write) files to be restored from a btrfs filesystem:
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`sudo btrfs {{[rest|restore]}} {{[-D|--dry-run]}} {{path/to/btrfs_device}} {{path/to/target_directory}}`
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- 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):
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`sudo btrfs {{[rest|restore]}} --path-regex {{regex}} -c {{path/to/btrfs_device}} {{path/to/target_directory}}`
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- Restore files from a btrfs filesystem using a specific root [t]ree `bytenr` (see `btrfs-find-root`):
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`sudo btrfs {{[rest|restore]}} -t {{bytenr}} {{path/to/btrfs_device}} {{path/to/target_directory}}`
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- Restore files from a btrfs filesystem (along with metadata, extended attributes, and Symlinks), overwriting files in the target:
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`sudo btrfs {{[rest|restore]}} {{[-m|--metadata]}} {{[-x|--xattr]}} {{[-S|--symlinks]}} {{[-o|--overwrite]}} {{path/to/btrfs_device}} {{path/to/target_directory}}`
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