diff options
Diffstat (limited to 'Documentation/btrfs-filesystem.asciidoc')
| -rw-r--r-- | Documentation/btrfs-filesystem.asciidoc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/btrfs-filesystem.asciidoc b/Documentation/btrfs-filesystem.asciidoc index 9782af9b..0f7ea495 100644 --- a/Documentation/btrfs-filesystem.asciidoc +++ b/Documentation/btrfs-filesystem.asciidoc @@ -80,7 +80,7 @@ show sizes in TiB, or TB with --si If conflicting options are passed, the last one takes precedence. *defragment* [options] <file>|<dir> [<file>|<dir>...]:: -Defragment file data on a mounted filesystem. +Defragment file data on a mounted filesystem. Requires kernel 2.6.33 and newer. + If '-r' is passed, files in dir will be defragmented recursively. The start position and the number of bytes to defragment can be specified by |