[OMPI users] UDAPL 2.0 support

2010-07-05 Thread Gabriele Fatigati
Dear OpenMPI users, is UDAPL 2.0 supported by OpenMPI 1.4.2? Because in /etc/dat.conf file: OpenIB-cma u1.2 nonthreadsafe default libdaplcma.so.1 dapl.1.2 "ib0 0" "" OpenIB-cma-1 u1.2 nonthreadsafe default libdaplcma.so.1 dapl.1.2 "ib1 0" "" OpenIB-mthca0-1 u1.2 nonthreadsafe default libdaplscm.

Re: [OMPI users] Open MPI, cannot get the results from workers

2010-07-05 Thread David Zhang
how does the master receive results from the workers? if a worker is sending multiple task results, how does the master knows what the message tags are ahead of time? On Sun, Jul 4, 2010 at 10:26 AM, Jack Bryan wrote: > Dear All : > > I designed a master-worker framework, in which the master ca

Re: [OMPI users] Open MPI, cannot get the results from workers

2010-07-05 Thread Jack Bryan
When the master sends out the task, it assign a distinct task number ID to the task. When the worker receive the task, it still use the task's assigned ID as task tag to send it to master. Any help is appreciated. July 5 2010 From: solarbik...@gmail.com List-Post: users@lists.open-mpi.org