Hi,
I have a ~ 80GB parition (5 disk hardware RAID 0) on a two processor
Dell 2650. I
have seen two xfs_force_shutdowns on it in the last few days. The
filesystem is
accessed largely via NFS by between 50 or 100 processes on remote
machines. I'm
currently running 2.4.20-28_36.rh8.0.atsmp which is XFS 1.3.0. There
are no other
logs in either syslog or dmesg. Here's the error message:
Jan 14 10:27:16 glimpse4 kernel: xfs_force_shutdown(sd(8,5),0x8) called
from line 1071 of file xfs_trans.c. Return address = 0xf88d26eb
Jan 14 10:27:16 glimpse4 kernel: Filesystem "sd(8,5)": Corruption of
in-memory data detected. Shutting down filesystem: sd(8,5)
Jan 14 10:27:16 glimpse4 kernel: Please umount the filesystem, and
rectify the problem(s)
Jan 14 10:27:16 glimpse4 kernel: xfs_force_shutdown(sd(8,5),0x2) called
from line 747 of file xfs_log.c. Return address = 0xf88d26eb
For various reasons I was running an older kernel 1.2.0 when this first
showed up. The message from
1.2.0 appears to be an old bug (see
http://oss.sgi.com/bugzilla/show_bug.cgi?id=186). Here's the message
from that kernel:
Jan 11 13:22:32 glimpse4 kernel: xfs_force_shutdown(sd(8,5),0x8) called
from line 1042 of file xfs_trans.c. Return address = 0xc01d3738
Jan 11 13:22:32 glimpse4 kernel: xfs_force_shutdown(sd(8,5),0x2) called
from line 721 of file xfs_log.c. Return address = 0xc01c53a1
Here's the output from xfs_info
xfs_info /usr/data/glimpse4
meta-data=/usr/data/glimpse4 isize=256 agcount=20,
agsize=1048576 blks
= sectsz=512
data = bsize=4096 blocks=20384469,
imaxpct=25
= sunit=0 swidth=0 blks, unwritten=0
naming =version 2 bsize=4096
log =internal bsize=4096 blocks=2488, version=1
= sectsz=512 sunit=0 blks
realtime =none extsz=65536 blocks=0, rtextents=0
Should I backup, mkfs and restore?
------- Stephan
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