[Linux-cluster] gfs deadlock situation

David Teigland teigland at redhat.com
Tue Feb 13 19:42:46 UTC 2007

On Tue, Feb 13, 2007 at 01:56:29PM -0500, Wendy Cheng wrote:
> Mark Hlawatschek wrote:
> >Hi Wendy,
> >
> >thanks for your answer!
> >The system is still in the deadlock state, so I hopefully can collect all 
> >information you need :-) (you'll find the crash output below)
> >
> >Thanks,
> >
> >  
> So it is removing a file. It has obtained the directory lock and is 
> waiting for the file lock. Look to me DLM (LM_CB_ASYNC) callback never 
> occurs. Do you have abnormal messages in your /var/log/messages file ? 
> Dave, how to dump the locks from DLM side to see how DLM is thinking ?

echo "lockspace name" >> /proc/cluster/dlm_locks
cat /proc/cluster/dlm_locks > locks.txt


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