Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] Connect/Accept and Disconnect
From: Ralph Castain (rhc_at_[hidden])
Date: 2010-12-21 10:45:34


You could try configuring with --enable-debug and then set -mca dpm_base_verbose 5 on the cmd line of your two jobs that are trying to connect. Will provide some hopefully useful debug info.

BTW: how did you configure OMPI?

On Dec 21, 2010, at 7:33 AM, Suraj Prabhakaran wrote:

>
> On 12/21/2010 03:12 PM, Ralph Castain wrote:
>> Are you using ompi-server for pub/sub, or just letting it default to mpirun?
>>
>> You might want to output the return value from lookup_name and publish_name to see if they match. If they are different, then you will definitely hang.
>
> I used ompi-server. I did print the ports and names and they all match!
>
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel