![]() License, except for the contents of the manual pages, which have their own license The website is available under the terms of the GPL-3.0 Using mandoc for the conversion of manual pages. Package information: Package name: core/e2fsprogs Version: 1.47.0-1 Upstream: Licenses: GPL, LGPL, MIT Manuals: /listing/core/e2fsprogs/ Table of contents As of April, 2000 Resize2fs may be redistributed Resize2fs is Copyright 1998 by Theodore Ts'o and PowerQuest, Inc.Īll rights reserved. The minimum size of the file system as estimated by resize2fs mayīe incorrect, especially for file systems with 1k and 2k blocksizes. WARNING: The undo file cannot be used to recover from a power Specified via the E2FSPROGS_UNDO_DIR environment variable. The empty string is passed as the undo_file argument, the undo file willīe written to a file named resize2fs- device.e2undo in the directory Restore the old contents of the file system should something go wrong. This undo file can be used with e2undo(8) to z undo_file Before overwriting a file system block, write the old contents of theīlock to an undo file. The user to explicitly specify a RAID stride setting to be used by That was specified when the file system was created. RAID-stride The resize2fs program will heuristically determine the RAID stride s Turns off the 64bit feature and frees blocks that are no longer in If it is shrunk using resize2fs's -M option and thenĮxit. No progress bars may be displayed.) -P Print an estimate of the number of file system blocks in the file system p Print out percentage completion bars for each resize2fs phaseĭuring an offline (non-trivial) resize operation, so that the user can M Shrink the file system to minimize its size as much as possible, given theįiles stored in the file system. F Flush the file system device's buffer caches before beginning. Overriding some safety checks which resize2fs normally enforces. Numbers of the desired features from the following list:ģ2 - Debug minimum file system size (-M) calculation -f Forces resize2fs to proceed with the file system resize operation, debug-flags should be computed by adding the dĭebug-flags Turns on various resize2fs debugging features, if they have been compiled OPTIONS -b Turns on the 64bit feature, resizes the group descriptors as necessary,Īnd moves other metadata out of the way. It is not possible to resize the file system concurrent withĬhanging the 64bit status. Resizing the block group descriptors and moving other data blocks out of the The resize2fs program will, of course, take care of The -b and -s options enable and disable the 64bitįeature, respectively. ![]() Of the partition, make sure you do not make it smaller than the new size of Then you may useįdisk(8) to shrink the size of the partition. ![]() Resize2fs to shrink the size of file system. If you wish to shrink an ext2 partition, first use Running fdisk(8), run resize2fs to resize the ext2 file system to useĪll of the space in the newly enlarged partition. Will certainly not work, and you may lose your entire file system. The same starting disk cylinder as before! Otherwise, the resize operation When recreating the partition, make sure you create it with Size or using lvextend(8), if you're using the logical volume manager This can be done usingįdisk(8) by deleting the partition and recreating it with a larger If you wish to enlarge a file system, you must make sure you canĮxpand the size of the underlying partition first. The resize2fs program does not manipulate the size of Will default to the size of the partition. The size of the file system may never be larger than Power-of-two kilobytes, megabytes, gigabytes, terabytes or 512 byte sectors The size parameter may be suffixed by one of the following unitsĭesignators: 'K', 'M', 'G', 'T' (either upper-case or lower-case) or 's' for Parameter shall be the file system blocksize of the file system. If no units are specified, the units of the size The size parameter specifies the requested new size of theįile system. Systems will require the use of file systems with the resize_inode feature On-line resize for file systems mounted using ext3 and ext4 ext3 file If the file system is mounted, it can be used toĮxpand the size of the mounted file system, assuming the kernel and the file It can be used to enlarge or shrink an unmounted file system The resize2fs program will resize ext2, ext3, or ext4 file Resize2fs - ext2/ext3/ext4 file system resizer SYNOPSIS
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