mirror of https://github.com/vitalif/e2fsprogs
72 lines
1.8 KiB
Groff
72 lines
1.8 KiB
Groff
.\" Revision 1.0 93/06/3 23:00 chk
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.\" Initial revision
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.\"
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.\"
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.TH TUNE2FS 8 "March 1994" "Version 0.5"
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.SH NAME
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tune2fs \- adjust tunable filesystem parameters on second extended filesystems
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.SH SYNOPSIS
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.B tune2fs
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[
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.B options
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]
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device
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.SH DESCRIPTION
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.BI tune2fs
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adjusts tunable filesystem parameters on a Linux second extended filesystem.
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.PP
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.B Never use tune2fs on a read/write mounted filesystem to change parameters!
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.PP
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.SH OPTIONS
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.TP
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.I -c max-mount-counts
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adjust the maximal mounts count between two filesystem checks.
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.TP
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.I -e errors-behavior
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change the behavior of the kernel code when errors are detected.
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.I errors-behavior
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can be one of the followings:
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.br
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\ continue\ \ Continue normal execution.
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.br
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\ remount-ro\ Remount the filesystem read-only.
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.br
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\ panic\ \ Causes a kernel panic.
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.TP
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.I -i interval-between-checks[d|m]
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adjust the maximal time between two filesystem checks.
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No postfix or `d' result in days, and 'm' in months.
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A value of zero will disable the timedependent checking.
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.TP
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.I -l
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list the contents of the filesystem superblock.
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.TP
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.I -m reserved-blocks-percentage
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adjust the reserved blocks percentage on the given device.
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.PP
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.SH BUGS
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We didn't find any bugs yet. Perhaps there are bugs but it's unlikely.
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.PP
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.SH WARNING
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.B Use this utility on your own risk. You're modifying filesystems.
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.SH AUTHOR
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.B tune2fs
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has been written by Remy Card <card@masi.ibp.fr>, the developer and maintainer
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of the ext2 fs.
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.br
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.B tune2fs
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uses the ext2fs library written by Theodore T'so <tytso@mit.edu>.
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.br
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This manual page was written by Christian Kuhtz <chk@data-hh.Hanse.DE>.
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.br
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Timedependent checking was added by Uwe Ohse <uwe@tirka.gun.de>.
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.SH AVAILABILITY
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.B tune2fs
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is available for anonymous ftp from ftp.ibp.fr (132.227.60.2) in
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/pub/linux/BETA/ext2fs.
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.SH SEE ALSO
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.BR dumpe2fs (8),
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.BR e2fsck (8),
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.BR mke2fs (8)
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