1MKFS(8) System Administration MKFS(8)
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6 mkfs - build a Linux filesystem
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9 mkfs [options] [-t type] [fs-options] device [size]
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12 This mkfs frontend is deprecated in favour of filesystem specific
13 mkfs.<type> utils.
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15 mkfs is used to build a Linux filesystem on a device, usually a hard
16 disk partition. The device argument is either the device name (e.g.,
17 /dev/hda1, /dev/sdb2), or a regular file that shall contain the
18 filesystem. The size argument is the number of blocks to be used for
19 the filesystem.
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21 The exit status returned by mkfs is 0 on success and 1 on failure.
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23 In actuality, mkfs is simply a front-end for the various filesystem
24 builders (mkfs.fstype) available under Linux. The filesystem-specific
25 builder is searched for via your PATH environment setting only. Please
26 see the filesystem-specific builder manual pages for further details.
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29 -t, --type type
30 Specify the type of filesystem to be built. If not specified, the
31 default filesystem type (currently ext2) is used.
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33 fs-options
34 Filesystem-specific options to be passed to the real filesystem
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37 -V, --verbose
38 Produce verbose output, including all filesystem-specific commands
39 that are executed. Specifying this option more than once inhibits
40 execution of any filesystem-specific commands. This is really only
41 useful for testing.
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43 -h, --help
44 Display help text and exit.
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46 -V, --version
47 Print version and exit. (Option -V will display version information
48 only when it is the only parameter, otherwise it will work as
49 --verbose.)
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52 All generic options must precede and not be combined with
53 filesystem-specific options. Some filesystem-specific programs do not
54 automatically detect the device size and require the size parameter to
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58 David Engel <david@ods.com>, Fred N. van Kempen
59 <waltje@uwalt.nl.mugnet.org>, Ron Sommeling <sommel@sci.kun.nl>.
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61 The manual page was shamelessly adapted from Remy Card’s version for
62 the ext2 filesystem.
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65 fs(5), badblocks(8), fsck(8), mkdosfs(8), mke2fs(8), mkfs.bfs(8),
66 mkfs.ext2(8), mkfs.ext3(8), mkfs.ext4(8), mkfs.minix(8), mkfs.msdos(8),
67 mkfs.vfat(8), mkfs.xfs(8)
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70 For bug reports, use the issue tracker at
71 https://github.com/util-linux/util-linux/issues.
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74 The mkfs command is part of the util-linux package which can be
75 downloaded from Linux Kernel Archive
76 <https://www.kernel.org/pub/linux/utils/util-linux/>.
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80util-linux 2.38 2022-02-17 MKFS(8)