Re: [OMPI users] GM + OpenMPI bug ...

2010-05-31 Thread José Ignacio Aliaga Estellés
Hi, We have made different tests to locate the problem. Some nodes don't work correctly when we use gm_allsize -v and we have isolated them. On the good nodes, we have executed our broadcast test with MPICH-1 and it works correctly. But If we use OpenMPI 1.4.2 it still fails. We would like

[OMPI users] Segmentation fault in MPI_Finalize with IB hardware and memory manager.

2010-05-31 Thread guillaume ranquet
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, I'm new to the list and quite new to the world of MPI. a bit of background: I'm a sysadmin and have to provide a working environment (debian base) for researchers to work with MPI : I'm _NOT_ an open-mpi user - I know C, but that's all. I compile

Re: [OMPI users] Segmentation fault in MPI_Finalize with IB hardware and memory manager.

2010-05-31 Thread Ralph Castain
What OMPI version are you using? On May 31, 2010, at 5:37 AM, guillaume ranquet wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > Hi, > I'm new to the list and quite new to the world of MPI. > > a bit of background: > I'm a sysadmin and have to provide a working environment (debian b

Re: [OMPI users] Segmentation fault in MPI_Finalize with IB hardware and memory manager.

2010-05-31 Thread guillaume ranquet
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 we use a slightly modified openmpi-1.4.1 the patch is here: - --- ompi/mca/btl/tcp/btl_tcp_proc.c.orig2010-03-23 14:01:28.0 +0100 +++ ompi/mca/btl/tcp/btl_tcp_proc.c 2010-03-23 14:01:50.0 +0100 @@ -496,7 +496,7 @@