diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/btrfs-filesystem.asciidoc | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/btrfs-filesystem.asciidoc b/Documentation/btrfs-filesystem.asciidoc index ff8ff230..dc032faa 100644 --- a/Documentation/btrfs-filesystem.asciidoc +++ b/Documentation/btrfs-filesystem.asciidoc @@ -97,6 +97,14 @@ snapshots or de-duplicated data). This may cause considerable increase of space usage depending on the broken up ref-links. + +NOTE: Directory arguments without '-r' do not defragment files recursively but will +defragment certain internal trees (extent tree and the subvolume tree). This has been +confusing and could be removed in the future. ++ +For 'start', 'len', 'size' it is possible to append +units designator: \'K', \'M', \'G', \'T', \'P', or \'E', which represent +KiB, MiB, GiB, TiB, PiB, or EiB, respectively (case does not matter). ++ `Options` + -v:::: @@ -117,14 +125,6 @@ defragmentation will start from the given offset, default is beginning of a file defragment only up to 'len' bytes, default is the file size -t <size>[kKmMgGtTpPeE]:::: target extent size, do not touch extents bigger than 'size' -+ -For 'start', 'len', 'size' it is possible to append -units designator: \'K', \'M', \'G', \'T', \'P', or \'E', which represent -KiB, MiB, GiB, TiB, PiB, or EiB, respectively (case does not matter). -+ -NOTE: Directory arguments without '-r' do not defragment files recursively but will -defragment certain internal trees (extent tree and the subvolume tree). This has been -confusing and could be removed in the future. *du* [options] <path> [<path>..]:: Calculate disk usage of the target files using FIEMAP. For individual |