On May 14, 2013, at 12:56 PM, Damien Kick <dk...@shoretel.com> wrote:

> 
> On May 14, 2013, at 1:46 PM, Ralph Castain <r...@open-mpi.org>
> wrote:
> 
>> Problem is that comm_accept isn't thread safe in 1.6 series - we have a 
>> devel branch that might solve it, but is still under evaluation
> 
> So then probably the only way to implement an MPI server which handles 
> multiple concurrent clients with Open MPI 1.6.4 is to use multiple processes 
> to handle each client connection, yes?

Or introduce your own thread protection around the comm_accept call

> 
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