不要乱说
btrfs工具集就自带了btrfs-conver
- btrfs-convert: too few arguments
- usage: btrfs-convert [options] device
- options:
- -d|--no-datasum disable data checksum, sets NODATASUM
- -i|--no-xattr ignore xattrs and ACLs
- -n|--no-inline disable inlining of small files to metadata
- -N|--nodesize SIZE set filesystem metadata nodesize
- -r|--rollback roll back to the original filesystem
- -l|--label LABEL set filesystem label
- -L|--copy-label use label from converted filesystem
- -p|--progress show converting progress (default)
- -O|--features LIST comma separated list of filesystem features
- --no-progress show only overview, not the detailed progress
- Suported filesystems:
- ext2/3/4: yes
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