xfs_force_shutdown on software raid

[Draken Korin <draken@xxxxxxxxxxxx>]

Well I have replicated the error mentioned in the FAQ about 
xfs_force_shutdown on a software raid (HPT370).
Seems to work fine when moving a file or two over from another disk, but 
when an entire tree is copied it just spews out the i/o errors and 
unmounts itself, forcing me to stop the raid, run xfs_repair, and mount 
again.  It's probally just my problem but if you needed some debugging 
informaion here ya go.


XFS mounting filesystem md(9,0)
raid0_make_request bug: can't convert block across chunks or bigger than 
512k 159385589 64
xfs_force_shutdown(md(9,0),0x1) called from line 350 of file xfs_rw.c.  
Return address = 0xc01dd87d
I/O Error Detected.  Shutting down filesystem: md(9,0)
Please umount the filesystem, and rectify the problem(s)
I/O error in filesystem ("md(9,0)") meta-data dev 0x900 block 0x98007f5
        ("xlog_bwrite") error 5 buf count 131072
xfs_force_shutdown(md(9,0),0x1) called from line 350 of file xfs_rw.c.  
Return address = 0xc01dd87d
I/O error in filesystem ("md(9,0)") meta-data dev 0x900 block 0x98008f5
        ("xlog_bwrite") error 5 buf count 131072
XFS: failed to locate log tail
XFS: log mount/recovery failed
XFS: log mount failed
XFS mounting filesystem md(9,0)
raid0_make_request bug: can't convert block across chunks or bigger than 
512k 159385589 64
xfs_force_shutdown(md(9,0),0x1) called from line 350 of file xfs_rw.c.  
Return address = 0xc01dd87d
I/O Error Detected.  Shutting down filesystem: md(9,0)
Please umount the filesystem, and rectify the problem(s)
I/O error in filesystem ("md(9,0)") meta-data dev 0x900 block 0x98007f5
        ("xlog_bwrite") error 5 buf count 131072
xfs_force_shutdown(md(9,0),0x1) called from line 350 of file xfs_rw.c.  
Return address = 0xc01dd87d
I/O error in filesystem ("md(9,0)") meta-data dev 0x900 block 0x98008f5
        ("xlog_bwrite") error 5 buf count 131072
XFS: failed to locate log tail
XFS: log mount/recovery failed
XFS: log mount failed
XFS mounting filesystem md(9,0)