mkfs

MKFS(8)                       System Administration                      MKFS(8)



NAME
       mkfs - build a Linux filesystem

SYNOPSIS
       mkfs [options] [-t type] [fs-options] device [size]

DESCRIPTION
       This mkfs frontend is deprecated in favour of filesystem specific
       mkfs.<type> utils.

       mkfs is used to build a Linux filesystem on a device, usually a hard disk
       partition.  The device argument is either the device name (e.g.,
       /dev/hda1, /dev/sdb2), or a regular file that shall contain the
       filesystem.  The size argument is the number of blocks to be used for the
       filesystem.

       The exit status returned by mkfs is 0 on success and 1 on failure.

       In actuality, mkfs is simply a front-end for the various filesystem
       builders (mkfs.fstype) available under Linux.  The filesystem-specific
       builder is searched for via your PATH environment setting only.  Please
       see the filesystem-specific builder manual pages for further details.

OPTIONS
       -t, --type type
              Specify the type of filesystem to be built.  If not specified, the
              default filesystem type (currently ext2) is used.

       fs-options
              Filesystem-specific options to be passed to the real filesystem
              builder.

       -V, --verbose
              Produce verbose output, including all filesystem-specific commands
              that are executed.  Specifying this option more than once inhibits
              execution of any filesystem-specific commands.  This is really
              only useful for testing.

       -V, --version
              Display version information and exit.  (Option -V will display
              version information only when it is the only parameter, otherwise
              it will work as --verbose.)

       -h, --help
              Display help text and exit.

BUGS
       All generic options must precede and not be combined with filesystem-
       specific options.  Some filesystem-specific programs do not automatically
       detect the device size and require the size parameter to be specified.

AUTHORS
       David Engel (david@ods.com)
       Fred N. van Kempen (waltje@uwalt.nl.mugnet.org)
       Ron Sommeling (sommel@sci.kun.nl)
       The manual page was shamelessly adapted from Remy Card's version for the
       ext2 filesystem.

SEE ALSO
       fs(5), badblocks(8), fsck(8), mkdosfs(8), mke2fs(8), mkfs.bfs(8),
       mkfs.ext2(8), mkfs.ext3(8), mkfs.ext4(8), mkfs.minix(8), mkfs.msdos(8),
       mkfs.vfat(8), mkfs.xfs(8)

AVAILABILITY
       The mkfs command is part of the util-linux package and is available from
       https://www.kernel.org/pub/linux/utils/util-linux/.



util-linux                          June 2011                            MKFS(8)