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Subject2.6.0-test9 / EXT3-fs warning...ext3_unlink: Deleting nonexistent file

Hi,
i seem to have experienced some ext3 inconsistencys - After some reboots
today i was wondering why cron wasnt running and discovered that
starting cron failed because /var/run/crond.pid could not be written.
ls did not show and file under that name. touch showed i/o error on that
file although other file in that directory could be touched.

When i tried to rm crond.pid this showed up:

EXT3-fs warning (device hda8): ext3_unlink: Deleting nonexistent file (107669), 0

After that i could touch the file again and crond did not refuse to start anymore.
I havent experienced ANY ide failures on this disk so far

Some more debugging output:

Nov 14 14:17:12 touch /usr/sbin/cron[621]: (CRON) DEATH (can't open or create /var/run/crond.pid: Input/output error)

touch:/var/run# ls -la
total 96
drwxr-xr-x 13 root root 4096 Nov 14 18:34 .
drwxr-xr-x 18 root root 4096 May 22 13:45 ..
srw-rw-rw- 1 root root 0 Nov 14 17:22 .acpid.socket
-rw-r--r-- 1 root root 4 Nov 14 17:22 atd.pid
drwxr-xr-x 2 root root 4096 Mar 25 2002 autofs
-rw-r--r-- 1 root root 5 Nov 14 18:34 crond.pid
---------- 1 root root 0 Nov 14 18:34 crond.reboot
-rw-r--r-- 1 root root 4 Nov 14 17:22 dhclient.eth0.pid
drwxr-xr-x 2 freerad freerad 4096 Sep 12 19:28 freeradius
-rw-r----- 1 root root 4 Nov 14 17:22 ippl.pid
drwxr-xr-x 2 root root 4096 Nov 6 14:24 iptraf
-rw-r--r-- 1 root root 4 Nov 14 17:23 kdm.pid
-rw-r--r-- 1 root root 4 Nov 14 17:22 klogd.pid
drwxr-xr-x 2 postgres postgres 4096 May 8 2003 postgresql
drwxr-xr-x 2 root root 4096 Nov 14 17:24 samba
drwxrwxr-x 4 root utmp 4096 Aug 24 2002 screen
-rw------- 1 root root 4 Nov 14 17:22 smartd.pid
drwxr-xr-x 2 root root 4096 Jun 24 2002 sshd
-rw-r--r-- 1 root root 4 Nov 14 17:22 sshd.pid
drwx------ 3 root root 4096 Oct 9 14:58 sudo
-rw-r--r-- 1 root root 4 Nov 14 17:22 syslogd.pid
drwx------ 2 root root 4096 Mar 26 2002 usb
-rw-rw-r-- 1 root utmp 4608 Nov 14 17:30 utmp
drwxr-xr-x 2 root root 4096 Nov 14 17:23 xdmctl
drwxr-xr-x 3 root root 4096 Sep 3 19:47 zope
touch:/var/run# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/hda6 489992 100238 364454 22% /
/dev/hda7 3375896 2669948 534456 84% /usr
/dev/hda8 1446780 635796 737492 47% /var
/dev/hda9 972404 18384 904624 2% /tmp
/dev/hda10 32724116 19934576 11127216 65% /home
//dump.mediaways.net/dump
142065664 139608064 2457600 99% /mnt/dump
touch:/var/run# mount
/dev/hda6 on / type ext3 (rw,errors=remount-ro)
proc on /proc type proc (rw)
devpts on /dev/pts type devpts (rw,gid=5,mode=620)
/dev/hda7 on /usr type ext3 (rw)
/dev/hda8 on /var type ext3 (rw)
/dev/hda9 on /tmp type ext3 (rw)
/dev/hda10 on /home type ext3 (rw)
usbfs on /proc/bus/usb type usbfs (rw)
//dump.mediaways.net/dump on /mnt/dump type smbfs (rw)
touch:/var/run# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/hda6 126976 10234 116742 9% /
/dev/hda7 429408 125260 304148 30% /usr
/dev/hda8 183936 9772 174164 6% /var
/dev/hda9 123648 53 123595 1% /tmp
/dev/hda10 4161536 111674 4049862 3% /home
//dump.mediaways.net/dump
0 0 0 - /mnt/dump
touch:/var/run# tune2fs -l /dev/hda8
tune2fs 1.34-WIP (21-May-2003)
Filesystem volume name: <none>
Last mounted on: <not available>
Filesystem UUID: 4b930ab7-ed5f-4916-90e7-fca4f61e704b
Filesystem magic number: 0xEF53
Filesystem revision #: 1 (dynamic)
Filesystem features: has_journal filetype needs_recovery sparse_super large_file
Default mount options: (none)
Filesystem state: clean
Errors behavior: Continue
Filesystem OS type: Linux
Inode count: 183936
Block count: 367479
Reserved block count: 18373
Free blocks: 202934
Free inodes: 174205
First block: 0
Block size: 4096
Fragment size: 4096
Blocks per group: 32768
Fragments per group: 32768
Inodes per group: 15328
Inode blocks per group: 479
Filesystem created: Thu May 22 13:02:48 2003
Last mount time: Fri Nov 14 17:22:24 2003
Last write time: Fri Nov 14 17:22:24 2003
Mount count: 49
Maximum mount count: -1
Last checked: Thu May 22 13:02:48 2003
Check interval: 0 (<none>)
Reserved blocks uid: 0 (user root)
Reserved blocks gid: 0 (group root)
First inode: 11
Inode size: 128
Journal inode: 8
First orphan inode: 107669
Default directory hash: tea
Directory Hash Seed: 095c50da-7842-4c7e-9cb5-859a17832ee6

Flo
--
Florian Lohoff flo@rfc822.org +49-171-2280134
Heisenberg may have been here.
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