MKFS.EXT2(8) (NAME) mkfs.ext2 - ext2 (SYNOPSIS) mkfs.ext2 [ ] [ _ ] (DESCRIPTION) mkfs.ext2 (ext2) . mke2fs . mke2fs ext2 ext3 ext4 ( ) . _ . _ -b _ _ _ . 'k' 'm' 'g' 't' ( ) . _ mke2fs . mke2fs mkfs.XXX ( mkfs.ext2 mkfs.ext3 mkfs.ext4) -t XXX mkfs.ext2 ext2 mkfs.ext3 ext3 mkfs.ext4 ext4 . /etc/mke2fs.conf . mke2fs.conf(5) . (OPTIONS) -b _ . ( (page size) - x86 ppc64 aarch64 ). ( -T ). . _ ('-') mke2fs _ . . -c (bad blocks) . - . -C _ bigalloc . . bigalloc ( bigalloc ext4(5) ). bigalloc . -d _| . mke2fs libarchive libarchive . "-" . -D / (Direct I/O) . mke2fs . mke2fs / . -e ___ . e2fsck(8) . ___ : continue . remount-ro . panic (kernel panic). -E _ . ('=') . -E mke2fs -R . -R . : assume_storage_prezeroed[= <0 1 >] mke2fs . discard (discard) mkfs ( ). ( ) . . . encoding=_ casefold _ . _ mke2fs.conf(5) . encoding_flags=_ . . _ . "no" . strict . strict . lazy_itable_init[= <0 1 >] uninit_bg mke2fs . . . lazy_journal_init[= <0 1 >] mke2fs . . . mmp_update_interval=_ MMP _ . . . mmp . nodiscard (discard) mkfs. no_copy_xattrs mke2fs (extended attributes) () -d . . num_backup_sb=<0|1|2> sparse_super2 . offset= () . . orphan_file_size= (truncate) . . packed_meta_blocks[= <0 1 >] . flex_bg . SLC . Shingled . quotatype (usrquota grpquota prjquota) . . quota . . . resize=___ ___ . revision=_ (revision) . 1.2 ( ) . . ( ) . root_owner[=uid:gid] . UID:GID mke2fs . mke2fs 1.42 UID GID UID GID mke2fs . root_owner= mke2fs . root_perms[=] (). umask . stride=_ RAID _ . _ (chunk size) . mke2fs . . stripe_width=_ RAID _ (stripe). _ N N RAID ( RAID 5 N ). -- RAID . test_fs ext4dev . -F mke2fs . mke2fs ( ) . -g ___ . . ( RAID RAID stride -E ). . bigalloc -g . -G _ ( " flex_bg") ext4 . . flex_bg . -i ___ . mke2fs ___ . ___ . . . . -I _ . _ . _ . . . . mke2fs.conf(5) . mke2fs.conf e2fsprogs GNU Hurd . -j ext3. -J ( ) . ext3 . -J _ ext3 . ('=') . : device=_ _. : mke2fs -O journal_dev _ _ . e2fsck(8) . _ LABEL= UUID=_ ext2 . dumpe2fs(8) . -L tune2fs(8) . fast_commit_size=__ (fast commit) __ . fast_commit . fast_commit _ . fast_commit _ + ( __ * ) . ,, ( ) . location=_ . _ ( 'M' 'G' ) . size=_ ( ) _ . ( ) ,, ( ) . size device . -l _ _ . mke2fs . -c mke2fs mke2fs badblocks . -L __ (volume label) __. . -m __ ( ) . (fragmentation) root syslogd(8) . . -M __ . . -n mke2fs . mke2fs ( -n!). -N _ ( ___ ) . . -o _ " " (creator operating system) . mke2fs . -O [^][,...] ( ) . base_features [defaults] /etc/mke2fs.conf [fs_types] -T features [fs_types] . mke2fs.conf(5) . [fs_types] [defaults] . default_features [defaults] . . ('^') . . "none" . ext4(5) . -q . mke2fs . -S . . mke2fs . e2fsck . mke2fs . . . -t _ ( ext2 ext3 ext4 ) . mke2fs ( mkfs.ext2 mkfs.ext3 ) /etc/mke2fs.conf . fstypes /etc/mke2fs.conf . -O _ . ( "mke2fs -t ext3 -O extent /dev/sdXX" ext3 "mke2fs -t ext3 -O ^has_journal /dev/hdXX" ext3 ). -T _[,...] mke2fs . /etc/mke2fs.conf . . mke2fs . mke2fs floppy . mke2fs(8) small . mke2fs(8) big . mke2fs(8) huge . mke2fs(8) default . -U _ (UUID) _. UUID : "c1b9d5a2-f162-11cf-9ece-0020afc76f16". _ : clear UUID random UUID time UUID -v (verbose). -V mke2fs . -z _ . e2undo(8) . undo_file mke2fs-.e2undo E2FSPROGS_UNDO_DIR undo_dir . : . (ENVIRONMENT) MKE2FS_SYNC sync(2) . MKE2FS_CONFIG ( mke2fs.conf(5) ). MKE2FS_FIRST_META_BG . . MKE2FS_DEVICE_SECTSIZE . MKE2FS_DEVICE_PHYS_SECTSIZE . MKE2FS_SKIP_CHECK_MSG . (AUTHOR) mke2fs (Theodore Ts'o) . (AVAILABILITY) mke2fs e2fsprogs http://e2fsprogs.sourceforge.net . (SEE ALSO) mke2fs.conf(5), badblocks(8), dumpe2fs(8), e2fsck(8), tune2fs(8), ext4(5) e2fsprogs MKFS.EXT2(8)