http://oss.sgi.com/bugzilla/show_bug.cgi?id=272
------- Additional Comments From Peter.Kelemen+sgi@xxxxxxx 2004-27-07 06:14
PDT -------
We found a particular case where we can repeatedly reproduce this error.
xfs_force_shutdown(md0,0x8) called from line 1088 of file fs/xfs/xfs_trans.c.
Return address = 0xa00000020034ce90
Filesystem "md0": Corruption of in-memory data detected. Shutting down
filesystem: md0
Hardware:
4x Itanium2 1.5 GHz (HP rx4640), 16 GB RAM
2x 3ware 9500-12MI (all disks JBOD)
24x WD Raptor 74GB
Software:
Linux 2.6.8-rc1-mm1
$ zgrep _XFS /proc/config.gz
CONFIG_XFS_FS=m
# CONFIG_XFS_RT is not set
CONFIG_XFS_QUOTA=y
# CONFIG_XFS_SECURITY is not set
CONFIG_XFS_POSIX_ACL=y
mdadm-1.5.0-3
xfsprogs-2.6.13-1
DEVICE /dev/sd[c-z]
ARRAY /dev/md0 level=raid0 num-devices=24
1640349696 blocks 1024k chunks
Filesystem was created with
mkfs.xfs -f -L data01 -d su=1m,sw=24 -l version=2,su=256k -i size=512 /dev/md0
default mount options
Script to reproduce:
# script not optimized :-)
dd if=/dev/zero of=/tmp/TEST bs=199813120 count=1
cd /mnt
for i in `seq 1 10`; do cat TEST >> test; done
for i in `seq 2 12`; do echo $i; cp test test$i; sleep 1; done
# cache is full around #8
cp test12 test13
# KABOOM.
I don't see the contents of the proposed patch for bug#186 in my source tree.
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