Messages in this thread | | | Date | Mon, 15 Apr 2002 00:27:03 -0700 | From | Andrew Morton <> | Subject | Re: 2.5.8 final - another data point |
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J Sloan wrote: > > FWIW - > > One other observation was the numerous > syslog entries generated during the test, > which were as follows: > > Apr 14 20:40:35 neo kernel: invalidate: busy buffer > Apr 14 20:41:15 neo last message repeated 72 times > Apr 14 20:44:41 neo last message repeated 36 times > Apr 14 20:45:24 neo last message repeated 47 times >
If that is happening during the dbench run, then something is wrong.
What filesystem and I/O drivers are you using? LVM? RAID?
Please replace that line in fs:buffer.c:invalidate_bdev() with a BUG(), or show_stack(0), send the ksymoops output.
Thanks.
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