mkfs.reiser4 1.1.0 Format release: 4.0.1 Copyright (C) 2001-2005 by Hans Reiser, licensing governed by reiser4progs/COPYING.

Usage: mkfs.reiser4 [ options ] FILE1 FILE2 ... [ size[K|M|G] ] Mkfs options: -s, --lost-found forces mkfs to create lost+found directory. -b, --block-size N block size, 4096 by default, other are not supported at the moment. -U, --uuid UUID universally unique identifier. -L, --label LABEL volume label lets to mount filesystem by its label. Plugins options: -p, --print-profile prints the plugin profile. -l, --print-plugins prints all known plugins. -o, --override TYPE=PLUGIN overrides the default plugin of the type "TYPE" by the plugin "PLUGIN" in the profile. Common options: -?, -h, --help prints program usage. -V, --version prints current version. -y, --yes assumes an answer 'yes' to all questions. -f, --force makes mkfs to use whole disk, not block device or mounted partition. -d, --discard tells mkfs to discard given device before creating the filesystem (for SSDs).