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Subject: Re: [OMPI users] Random-ish hangs using btl sm with OpenMPI 1.3.2 + gcc4.4?
From: Jonathan Dursi (ljdursi_at_[hidden])
Date: 2009-09-15 14:23:45

One more piece of information:

I wrote:
> Any suggestions? I notice a mention of `improved flow control in sm' in
> the ChangeLog to 1.3.3; is that a significant bugfix?

I've just built 1.3.3 again with gcc 4.4.0 and now the hangs are much
less frequent -- if I run the attached sample program 10 times it will
be successful 9 or so times. But the hangs still occur.

   - Jonathan

Jonathan Dursi     <ljdursi_at_[hidden]>