mirror of https://github.com/vitalif/e2fsprogs
Clean up spelling errors and other nits in man pages
Signed-off-by: Theodore Ts'o <tytso@mit.edu>debian
parent
eba83bd3ce
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78b7cd3b1e
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@ -179,7 +179,7 @@ or
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are not available or are not yet writeable, e2fsck will save the output
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are not available or are not yet writeable, e2fsck will save the output
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in a memory buffer, and a child process will periodically test to see if
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in a memory buffer, and a child process will periodically test to see if
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the log directory has become available after the boot sequence has
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the log directory has become available after the boot sequence has
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mounted the requiste filesytem for reading/writing. This implements the
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mounted the requiste file system for reading/writing. This implements the
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functionality provided by
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functionality provided by
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.BR logsave (8)
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.BR logsave (8)
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for e2fsck log files.
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for e2fsck log files.
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@ -62,7 +62,7 @@ or
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.B \-Q
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.B \-Q
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options, the filesystem must be unmounted or be mounted read/only, in order
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options, the filesystem must be unmounted or be mounted read/only, in order
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for the image file to be in a consistent state. This requirement can be
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for the image file to be in a consistent state. This requirement can be
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overriden using the
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overridden using the
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.B \-f
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.B \-f
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option, but the resulting image file is very likely not going to be useful.
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option, but the resulting image file is very likely not going to be useful.
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.PP
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.PP
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@ -20,7 +20,7 @@ mounted using the ext4 file system driver, and indeed in many modern
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Linux distributions, the ext4 file system driver has been configured
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Linux distributions, the ext4 file system driver has been configured
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handle mount requests for ext2 and ext3 file systems.
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handle mount requests for ext2 and ext3 file systems.
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.SH FILE SYSTEM FEATURES
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.SH FILE SYSTEM FEATURES
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A file system formated for ext2, ext3, or ext4 can be have some
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A file system formatted for ext2, ext3, or ext4 can be have some
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collection of the follow file system feature flags enabled. Some of
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collection of the follow file system feature flags enabled. Some of
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these features are not supported by all implementations of the ext2,
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these features are not supported by all implementations of the ext2,
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ext3, and ext4 file system drivers, depending on Linux kernel version in
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ext3, and ext4 file system drivers, depending on Linux kernel version in
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@ -271,7 +271,9 @@ is determined by the filesystem superblock. Set them with
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.BR tune2fs (8).
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.BR tune2fs (8).
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.TP
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.TP
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.BR acl | noacl
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.BR acl | noacl
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Support POSIX Access Control Lists (or not).
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Support POSIX Access Control Lists (or not). See the
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.BR acl (5)
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manual page.
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.TP
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.TP
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.BR bsddf | minixdf
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.BR bsddf | minixdf
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Set the behavior for the
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Set the behavior for the
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@ -382,16 +384,6 @@ The ext3 filesystem is a version of the ext2 filesystem which has been
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enhanced with journaling. It supports the same options as ext2 as
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enhanced with journaling. It supports the same options as ext2 as
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well as the following additions:
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well as the following additions:
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.TP
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.TP
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.B journal=update
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Update the ext3 filesystem's journal to the current format.
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.TP
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.B journal=inum
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When a journal already exists, this option is ignored. Otherwise, it
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specifies the number of the inode which will represent the ext3 filesystem's
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journal file; ext3 will create a new journal, overwriting the old contents
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of the file whose inode number is
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.IR inum .
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.TP
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.BR journal_dev=devnum / journal_path=path
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.BR journal_dev=devnum / journal_path=path
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When the external journal device's major/minor numbers
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When the external journal device's major/minor numbers
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have changed, these options allow the user to specify
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have changed, these options allow the user to specify
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@ -456,11 +448,6 @@ Enable Extended User Attributes. See the
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.BR attr (5)
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.BR attr (5)
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manual page.
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manual page.
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.TP
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.TP
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.B acl
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Enable POSIX Access Control Lists. See the
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.BR acl (5)
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manual page.
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.TP
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.BR usrjquota=aquota.user | grpjquota=aquota.group | jqfmt=vfsv0
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.BR usrjquota=aquota.user | grpjquota=aquota.group | jqfmt=vfsv0
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Apart from the old quota system (as in ext2, jqfmt=vfsold aka version 1 quota)
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Apart from the old quota system (as in ext2, jqfmt=vfsold aka version 1 quota)
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ext3 also supports journaled quotas (version 2 quota). jqfmt=vfsv0
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ext3 also supports journaled quotas (version 2 quota). jqfmt=vfsv0
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@ -477,7 +464,7 @@ filesystem.
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The options
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The options
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.B journal_dev, norecovery, noload, data, commit, orlov, oldalloc, [no]user_xattr
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.B journal_dev, norecovery, noload, data, commit, orlov, oldalloc, [no]user_xattr
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.B [no]acl, bsddf, minixdf, debug, errors, data_err, grpid, bsdgroups, nogrpid
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.B [no]acl, bsddf, minixdf, debug, errors, data_err, grpid, bsdgroups, nogrpid
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.B sysvgroups, resgid, resuid, sb, quota, noquota, grpquota, usrquota
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.B sysvgroups, resgid, resuid, sb, quota, noquota, nouid32, grpquota, usrquota
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.B usrjquota, grpjquota and jqfmt
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.B usrjquota, grpjquota and jqfmt
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are backwardly compatible with ext3 or ext2.
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are backwardly compatible with ext3 or ext2.
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.TP
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.TP
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@ -582,13 +569,8 @@ block device when blocks are freed. This is useful for SSD devices and
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sparse/thinly-provisioned LUNs, but it is off by default until sufficient
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sparse/thinly-provisioned LUNs, but it is off by default until sufficient
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testing has been done.
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testing has been done.
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.TP
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.TP
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.B nouid32
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Disables 32-bit UIDs and GIDs. This is for
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interoperability with older kernels which only
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store and expect 16-bit values.
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.TP
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.BR block_validity / noblock_validity
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.BR block_validity / noblock_validity
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This options allows to enables/disables the in-kernel facility for tracking
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This options enables/disables the in-kernel facility for tracking
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filesystem metadata blocks within internal data structures. This allows multi-\c
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filesystem metadata blocks within internal data structures. This allows multi-\c
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block allocator and other routines to quickly locate extents which might
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block allocator and other routines to quickly locate extents which might
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overlap with filesystem metadata blocks. This option is intended for debugging
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overlap with filesystem metadata blocks. This option is intended for debugging
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@ -484,7 +484,7 @@ requested alignment. If this relation is not specified, no alignment
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requirement will be imposed on the huge files.
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requirement will be imposed on the huge files.
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.TP
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.TP
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.I hugefiles_align_disk
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.I hugefiles_align_disk
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Thie relations specifies whether the alignment should be relative to the
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This relations specifies whether the alignment should be relative to the
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beginning of the hard drive (assuming that the starting offset of the
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beginning of the hard drive (assuming that the starting offset of the
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partition is available to mke2fs). The default value is false, which
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partition is available to mke2fs). The default value is false, which
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will cause hugefile alignment to be relative to the beginning of the
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will cause hugefile alignment to be relative to the beginning of the
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@ -546,8 +546,15 @@ Use hashed b-trees to speed up lookups for large directories.
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.B dir_nlink
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.B dir_nlink
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Allow more than 65000 subdirectories per directory.
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Allow more than 65000 subdirectories per directory.
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.TP
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.TP
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.B encrypt
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Enable file system level encryption.
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.B Tune2fs
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currently only supports setting this filesystem feature.
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.TP
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.B extent
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.B extent
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Enable the use of extent trees to store the location of data blocks in inodes.
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Enable the use of extent trees to store the location of data blocks in inodes.
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.B Tune2fs
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currently only supports setting this filesystem feature.
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.TP
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.TP
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.B extra_isize
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.B extra_isize
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Enable the extended inode fields used by ext4.
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Enable the extended inode fields used by ext4.
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@ -576,29 +583,37 @@ Support files larger than 2 terabytes in size.
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.B large_file
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.B large_file
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Filesystem can contain files that are greater than 2GB.
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Filesystem can contain files that are greater than 2GB.
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.TP
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.TP
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.B resize_inode
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.B metadata_csum
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Reserve space so the block group descriptor table may grow in the
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Store a checksum to protect the contents in each metadata block.
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future.
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.B Tune2fs
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only supports clearing this filesystem feature.
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.TP
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.TP
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.B mmp
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.B mmp
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Enable or disable multiple mount protection (MMP) feature.
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Enable or disable multiple mount protection (MMP) feature.
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.TP
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.TP
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.B project
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Enable project ID tracking. This is used for project quota tracking.
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.TP
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.B quota
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.B quota
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Enable internal file system quota inodes.
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Enable internal file system quota inodes.
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.TP
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.TP
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.B read-only
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.B read-only
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Force the kernel to mount the file system read-only.
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Force the kernel to mount the file system read-only.
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.TP
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.TP
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.B resize_inode
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Reserve space so the block group descriptor table may grow in the
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future.
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.B Tune2fs
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only supports clearing this filesystem feature.
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.TP
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.B sparse_super
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.B sparse_super
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Limit the number of backup superblocks to save space on large filesystems.
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Limit the number of backup superblocks to save space on large filesystems.
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.B Tune2fs
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currently only supports setting this filesystem feature.
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.TP
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.TP
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.B uninit_bg
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.B uninit_bg
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Allow the kernel to initialize bitmaps and inode tables lazily, and to
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Allow the kernel to initialize bitmaps and inode tables lazily, and to
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keep a high watermark for the unused inodes in a filesystem, to reduce
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keep a high watermark for the unused inodes in a filesystem, to reduce
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.BR e2fsck (8)
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.BR e2fsck (8)
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time. This first e2fsck run after enabling this feature will take the
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time. The first e2fsck run after enabling this feature will take the
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full time, but subsequent e2fsck runs will take only a fraction of the
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full time, but subsequent e2fsck runs will take only a fraction of the
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original time, depending on how full the file system is.
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original time, depending on how full the file system is.
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.RE
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.RE
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@ -610,8 +625,9 @@ After setting or clearing
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or
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or
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.B resize_inode
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.B resize_inode
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filesystem features,
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filesystem features,
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the file system may require being checked using
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.BR e2fsck (8)
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.BR e2fsck (8)
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must be run on the filesystem to return the filesystem to a consistent state.
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to return the filesystem to a consistent state.
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.B Tune2fs
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.B Tune2fs
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will print a message requesting that the system administrator run
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will print a message requesting that the system administrator run
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.BR e2fsck (8)
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.BR e2fsck (8)
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@ -724,7 +740,7 @@ WARNING: The undo file cannot be used to recover from a power or system crash.
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.SH BUGS
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.SH BUGS
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We haven't found any bugs yet. That doesn't mean there aren't any...
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We haven't found any bugs yet. That doesn't mean there aren't any...
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.SH AUTHOR
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.SH AUTHOR
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.B tune2fs
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.B tune2fs
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was written by Remy Card <Remy.Card@linux.org>. It is currently being
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was written by Remy Card <Remy.Card@linux.org>. It is currently being
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maintained by Theodore Ts'o <tytso@alum.mit.edu>.
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maintained by Theodore Ts'o <tytso@alum.mit.edu>.
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.B tune2fs
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.B tune2fs
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