Re: [OMPI users] Windows: MPI_Allreduce() crashes when using MPI_DOUBLE_PRECISION

2011-05-09 Thread Jeff Squyres
On May 9, 2011, at 6:57 AM, hi wrote: > Test program works fine; but you can notice the difference between the > callstack images of test program and of my actual application. > > In test program it calls mca_coll_self_allreduce_intra while in my It doesn't for me...? The "self" in there refe

Re: [OMPI users] Request for F90 bindings for Windows Builds

2011-05-09 Thread Jeff Squyres
We have F90 support in Open MPI; it's a question of Fortran support in the Windows binary builds. The Windows binaries are only available for the 1.5.x series (it is highly unlikely that we will provide Windows binaries for the 1.4.x series). I *thought* that we had added Fortran support to th

Re: [OMPI users] Request for F90 bindings for Windows Builds

2011-05-09 Thread hi
I also vote for F90 support in OpenMPI.

Re: [OMPI users] Windows: MPI_Allreduce() crashes when using MPI_DOUBLE_PRECISION

2011-05-09 Thread hi
Hi Jeff, Test program works fine; but you can notice the difference between the callstack images of test program and of my actual application. In test program it calls mca_coll_self_allreduce_intra while in my application it calls mca_coll_basic_allreduce_intra. So I want to know which parameter

Re: [OMPI users] Windows: MPI_Allreduce() crashes when using MPI_DOUBLE_PRECISION

2011-05-09 Thread Jeff Squyres
Please send all the information listed here: http://www.open-mpi.org/community/help/ I am able to run your test program with no problem, so I'm not quite sure what the issue is...? If op->o_func.intrinsic.fns[27] initially points to a valid value and then later it points to 0, that could i

Re: [OMPI users] btl_openib_cpc_include rdmacm questions

2011-05-09 Thread Jeff Squyres
On May 3, 2011, at 6:42 AM, Dave Love wrote: >> We managed to have another user hit the bug that causes collectives (this >> time MPI_Bcast() ) to hang on IB that was fixed by setting: >> >> btl_openib_cpc_include rdmacm > > Could someone explain this? We also have problems with collective han

Re: [OMPI users] btl_openib_cpc_include rdmacm questions

2011-05-09 Thread Jeff Squyres
Sorry for the delay on this -- it looks like the problem is caused by messages like this (from your first message): [nyx0665.engin.umich.edu:06399] openib BTL: rdmacm IP address not found on port RDMA CM requires IP addresses (i.e., IPoIB) to be enabled on every port/LID where you want to use i

Re: [OMPI users] is there an equiv of iprove for bcast?

2011-05-09 Thread Jeff Squyres
On May 3, 2011, at 8:20 PM, Randolph Pullen wrote: > Sorry, I meant to say: > - on each node there is 1 listener and 1 worker. > - all workers act together when any of the listeners send them a request. > - currently I must use an extra clearinghouse process to receive from any of > the listeners