Re: [OMPI users] openmpi-v2.x-dev-650-gb0365f9

2015-11-09 Thread Gilles Gouaillardet
Siegmar, https://github.com/open-mpi/ompi/commit/638a59adf35c1a7d2fdd8e8a86f5096bf7109d9d has not yet been back-ported to the v2.x series i made PR #750 https://github.com/open-mpi/ompi-release/pull/750 for that Cheers, Gilles On Tue, Nov 10, 2015 at 12:19 AM, Siegmar Gross wrote: > Hi, > >

Re: [OMPI users] 1.10.1 appears to break mpi4py

2015-11-09 Thread Lev Givon
Received from Gilles Gouaillardet on Mon, Nov 09, 2015 at 07:20:51PM EST: > Orion and Lev, > > here is the minimal patch that makes mpi4py tests happy again > > there might not be a v1.10.2, so you might have to manually apply > that patch until v2.0.0 Confirming that the scatter/gather mpi4py t

Re: [OMPI users] 1.10.1 appears to break mpi4py

2015-11-09 Thread Gilles Gouaillardet
Orion and Lev, here is the minimal patch that makes mpi4py tests happy again there might not be a v1.10.2, so you might have to manually apply that patch until v2.0.0 Cheers, Gilles On 11/10/2015 8:45 AM, Gilles Gouaillardet wrote: Orion and Lev, i will have a look at this. it seems we b

Re: [OMPI users] 1.10.1 appears to break mpi4py

2015-11-09 Thread Gilles Gouaillardet
Orion and Lev, i will have a look at this. it seems we backported half of some changes and zero size messages are no more handled correctly. Cheers, Gilles On 11/10/2015 8:43 AM, Lev Givon wrote: Received from Orion Poplawski on Mon, Nov 09, 2015 at 06:36:05PM EST: We're seeing test failu

Re: [OMPI users] 1.10.1 appears to break mpi4py

2015-11-09 Thread Lev Givon
Received from Orion Poplawski on Mon, Nov 09, 2015 at 06:36:05PM EST: > We're seeing test failures after bumping to 1.10.1 in Fedora (see below). Is > anyone else seeing this? Any suggestions for debugging? I see similar errors - you might want to mention it on the mpi...@googlegroups.com mailin

[OMPI users] 1.10.1 appears to break mpi4py

2015-11-09 Thread Orion Poplawski
We're seeing test failures after bumping to 1.10.1 in Fedora (see below). Is anyone else seeing this? Any suggestions for debugging? == ERROR: testGatherv (test_cco_nb_vec.TestCCOVecSelf)

Re: [OMPI users] Propagate current shell's environment

2015-11-09 Thread Saurabh T
I meant different from the current shell, not different for different processes, sorry. Also I am aware of -x but it's not the right solution in this case because (a) it's manual (b) it appears that anything set in bashrc that was unset in the shell would be set for the program which I do not wa

[OMPI users] Propagate current shell's environment

2015-11-09 Thread Saurabh T
Hi, Is there any way with OpenMPI to propagate the current shell's environment to the parallel program? I am looking for an equivalent way to how MPICH handles environment variables (https://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_How_do_I_pass_environment_variables_to_the_

[OMPI users] Failure handling

2015-11-09 Thread Cristian RUIZ
Hello I'm still observing abnormal behavior of 'mpirun' in the presence of failures. I performed some test using a 32 phsycial machines. I run a NAS benchmark using just one MPI processes per machine. I inject faults by shut down the machines in two different ways: 1) logging into the machine

[OMPI users] openmpi-v2.x-dev-650-gb0365f9

2015-11-09 Thread Siegmar Gross
Hi, today I tried to build openmpi-v2.x-dev-650-gb0365f9 on my machines (Solaris 10 Sparc, Solaris 10 x86_64, and openSUSE Linux 12.1 x86_64) with gcc-5.1.0 and Sun C 5.13 and I got the following error on all machines with both compilers. linpc1 openmpi-v2.x-dev-650-gb0365f9-Linux.x86_64.64_gcc