[Ocfs2-devel] dlm stress test hangs OCFS2
Sunil Mushran
sunil.mushran at oracle.com
Fri Sep 11 15:57:10 PDT 2009
Thanks, Coly.
So dlmglue calls dlmlock to downconvert the lock from EX => NL.
However, in the next iteration, we see lock at PR. Strange.
Anycase, I have created a patch that should provide more info.
The patch is against the current mainline. It should apply against
older trees. But may require a bit of tlc.
Please re-run with the the following patch.
http://oss.oracle.com/~smushran/0001-ocfs2-Patch-to-debug-hang-in-dlmglue-when-running-d.patch
Coly Li wrote:
>
> Sunil Mushran Wrote:
>> Can you send me the raw trace output.
>>
> Here is the compressed trace info.
>
> Thanks.
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