Re: [OMPI users] MPI_Comm_create prevents external socket connections

2011-04-28 Thread Jeff Squyres
MPI_Comm_create shouldn't have any effect on existing fd's. Have you run your code through a memory-checking debugger such as valgrind? On Apr 28, 2011, at 12:57 AM, Randolph Pullen wrote: > I have a problem with MPI_Comm_create, > > My server application has 2 processes per node, 1 listener a

[OMPI users] MPI_Comm_create prevents external socket connections

2011-04-28 Thread Randolph Pullen
I have a problem with MPI_Comm_create, My server application has 2 processes per node, 1 listener and 1 worker. Each listener monitors a specified port for incoming TCP connections with the goal that on receipt of a request it will distribute it over the workers in a SIMD fashio