On Thursday 05 October 2006 17:58, Jens Axboe wrote:
> On Thu, Oct 05 2006, Andi Kleen wrote:
> >
> > I was running autotest on 2.6.19rc1+x86_64 patchkit and I ended up with a BUG()
> > below sys_splice while running some IO test there.
> >
> > This was a debugging kernel with PREEMPTION and various other
> > debugging options enabled.
> >
> > The system ran out of disk space during the test so that
> > might have been related and I ended up with a "fio" process
> > in D. Also the system was confused afterwards with rm
> > oopsing etc.
> >
> > File system was reiserfs.
>
> Can you pass me the fio job file you used?
I just ran autotest all_tests
It seems to use
; fio-mixed.job for autotest
[global]
name=fio-sync
;directory=tmpfiles
rw=randrw
rwmixread=67
rwmixwrite=33
bsrange=16K-256K
direct=0
end_fsync=1
verify=crc32
;ioscheduler=x
numjobs=4
[file1]
size=100M
ioengine=sync
mem=malloc
[file2]
stonewall
size=100M
ioengine=aio
mem=shm
iodepth=4
[file3]
stonewall
size=100M
ioengine=mmap
mem=mmap
direct=1
[file4]
stonewall
size=100M
ioengine=splice
mem=malloc
direct=1
-Andi
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