Re: [OMPI devel] MPI_Comm_connect/accept does not work as it should

2012-09-12 Thread Ralph Castain
Okay, yeah - that's a known problem that has previously been discussed on the user list. Still hasn't been fixed, though it is on the short list for repair (probably in the 1.7 series). See bug tracker here: https://svn.open-mpi.org/trac/ompi/ticket/2904 On Sep 12, 2012, at 10:12 AM, Suraj Pr

Re: [OMPI devel] MPI_Comm_connect/accept does not work as it should

2012-09-12 Thread Suraj Prabhakaran
I am referring to v1.6. On Sep 12, 2012, at 5:27 PM, Ralph Castain wrote: > what version of ompi are you referring to? > > On Sep 12, 2012, at 8:13 AM, Suraj Prabhakaran > wrote: > >> Dear all, >> >> I observed a strange behavior with MPI_Comm_connect and MPI_Comm_disconnect. >> In short, a

Re: [OMPI devel] MPI_Comm_connect/accept does not work as it should

2012-09-12 Thread Ralph Castain
what version of ompi are you referring to? On Sep 12, 2012, at 8:13 AM, Suraj Prabhakaran wrote: > Dear all, > > I observed a strange behavior with MPI_Comm_connect and MPI_Comm_disconnect. > In short, after two processes connect to each other with a port and merge to > create a intra comm (

[OMPI devel] MPI_Comm_connect/accept does not work as it should

2012-09-12 Thread Suraj Prabhakaran
Dear all, I observed a strange behavior with MPI_Comm_connect and MPI_Comm_disconnect. In short, after two processes connect to each other with a port and merge to create a intra comm (rank 0 and rank 1), only one of them (the root) is thereafter able to reach a third new process through MPI_Co