Re: [OMPI users] How to configure Intel Visual Fortran to work with OpenMPI

2012-01-18 Thread Shiqing Fan
Hi Robert, This is a known issue. The released binary was built on Windows Server 2008, which has newer Windows system dependencies. We have fixed this problem and it is included for the next release. If you don't want to switch to another Windows version, I can build one working binary pack

Re: [OMPI users] Possible bug in finalize, OpenMPI v1.5, head revision

2012-01-18 Thread Andrew Senin
No, nothing specific. Only basic settings (--mca btl openib,self --npernode 1, etc). Actually I'm were confused with this error because today it just disapeared. I had 2 separate folders where it was reproduced in 100% of test runs. Today I recompiled the source and it is gone in both folders. But

[OMPI users] Bug Report for MPI_Alltoall

2012-01-18 Thread David Race
One of our users makes use of the MPI_IN_PLACE option, but there appears to be a bug in the MPI_Alltoall. According to the specification - The “in place” option for intracommunicators is specified by passing MPI_IN_PLACE to the argument sendbuf at all processes. In such a case, sendcount and s

[OMPI users] Checkpoint an MPI process

2012-01-18 Thread Rodrigo Oliveira
Hi, I'd like to know if there is a way to checkpoint a specific process running under an mpirun call. In other words, is there a function CHECKPOINT(rank) in which I can pass the rank of the process I want to checkpoint? I do not want to checkpoint the entire application, but just one of its proce

Re: [OMPI users] Possible bug in finalize, OpenMPI v1.5, head revision

2012-01-18 Thread Jeff Squyres
Jumping in pretty late in this thread here... I see that it's failing in opal_hwloc_base_close(). That's a little worrysome. I do see an odd path through the hwloc initialization that *could* cause an error during finalization -- but it would involve you setting an invalid value for an MCA

[OMPI users] How to configure Intel Visual Fortran to work with OpenMPI

2012-01-18 Thread Robert garcia
hi all, I'm experiencing a difficulty when I'm trying to run the fortran code which which uses parallel processing. I started with downloading the "OpenMPI_v1.5.4-1_win32.exe" I've configured everything in IVF to point out to the correct static libs and search paths, also set the enviromental

Re: [OMPI users] mpirun hangs when used on more than 2 CPUs ( mpirun compiled without thread support )

2012-01-18 Thread Theiner, Andre
Thanks, Jeff and Ralph for your good help. I do not know yet, whether OpenFoam uses threads with OpenMPI but I will find out. I ran "ompi_info" and it output the lines in the next chapter. The important line is " Thread support: posix (mpi: no, progress: no)". At first sight the above line made m

[OMPI users] MPI_Type_struct for template class with dynamic arrays and objs. instantiated from other classes

2012-01-18 Thread Victor Pomponiu
Hi, for several days I am trying to create MPI derived datatype in order to send/receive an user defined object. I'm trying to implement it using MPI::Datatype::Create_struct. I have consulted several threads from the archive http://www.open-mpi.org/community/lists/users/2012/01/18093.php http://