[OMPI users] Open MPI and Objective C

I have been asked to convert some C++ code using Open MPI to Objective C and I am having problems getting a simple Obj C program to compile. I have searched through the FAQs and have not found anything specific. Is it an incorrect assumption that the C interfaces work with Obj C, or am I missi

Re: [OMPI users] custom sparse collective non-reproducible deadlock, MPI_Sendrecv, MPI_Isend/MPI_Irecv or MPI_Send/MPI_Recv question

Hi All, Update to the original posting: METHOD4 also resulted in a deadlock on system HPC2 after 5h of run with 32 MPI tasks; also, "const int scale=1;" was missing in the code snippet posted above. --Evghenii > Message: 2 > Date: Sun, 18 Sep 2011 02:06:33 + > From: Evghenii Gaburov > Sub

Re: [OMPI users] mpiexec option for node failure

(sigh) let me clarify this to resolve some offlist chatter. It would be rather simple to implement an option that allowed an MPI job to continue executing after the failure of one or more processes. The problem is that OMPI's MPI layer does not yet know how to handle that situation. As Josh ind