From: Frank van Maarseveen <frankvm@xs4all.nl>
To: linux-kernel@vger.kernel.org
Subject: strange "file system was modified" report from e2fsck
Date: Fri, 9 Jul 2004 18:31:30 +0200 [thread overview]
Message-ID: <20040709163130.GA6361@janus> (raw)
mke2fs -j
mount it
Fill disk as root with one huge >150GB file
umount it
e2fsck -f -v: ok
mount it
rm 150 GB file
umount it
e2fsck -f -v: ***** FILE SYSTEM WAS MODIFIED *****
After removing the big file and umounting the ext3 partition, e2fsck -f -v
invariably reports that the file system has been modified. This doesn't
happen for a small file.
e2fsck 1.34 (25-Jul-2003)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/hdc1: ***** FILE SYSTEM WAS MODIFIED *****
11 inodes used (0%)
0 non-contiguous inodes (0.0%)
# of inodes with ind/dind/tind blocks: 0/0/0
621574 blocks used (1%)
0 bad blocks
0 large files
0 regular files
2 directories
0 character device files
0 block device files
0 fifos
0 links
0 symbolic links (0 fast symbolic links)
0 sockets
--------
2 files
What is going on? should I be worried about it?
This was on an Redhat FC1 system with plain 2.4.26. tune2fs says:
# tune2fs -l /dev/hdc1
tune2fs 1.34 (25-Jul-2003)
Filesystem volume name: <none>
Last mounted on: <not available>
Filesystem UUID: 67b89aec-eb20-4e37-ae19-4263319496f6
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal filetype sparse_super
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 19546112
Block count: 39072080
Reserved block count: 1953604
Free blocks: 38450506
Free inodes: 19546101
First block: 0
Block size: 4096
Fragment size: 4096
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 16384
Inode blocks per group: 512
Filesystem created: Thu Jul 8 21:26:18 2004
Last mount time: Fri Jul 9 18:10:51 2004
Last write time: Fri Jul 9 18:12:48 2004
Mount count: 0
Maximum mount count: 34
Last checked: Fri Jul 9 18:12:48 2004
Check interval: 15552000 (6 months)
Next check after: Wed Jan 5 17:12:48 2005
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 128
Journal inode: 8
Default directory hash: tea
Directory Hash Seed: f719a1f4-e416-4699-b8d8-ce645600cd6d
--
Frank
next reply other threads:[~2004-07-09 16:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-09 16:31 Frank van Maarseveen [this message]
2004-07-09 21:58 ` strange "file system was modified" report from e2fsck Andreas Dilger
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