xfs_force_shutdown from line 1071 of xfs_trans.c

[Stephan L Jansen <jansen@xxxxxxxxxxxxxx>]

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