Re: [OMPI devel] 2.0.0rc4 Crash in MPI_File_write_all_end

2016-07-14 Thread Eric Chamberland
Hi Gilles, On 13/07/16 08:01 PM, Gilles Gouaillardet wrote: Eric, OpenMPI 2.0.0 has been released, so the fix should land into the v2.x branch shortly. ok, thanks again. If i understand correctly, you script download/compile OpenMPI and then download/compile PETSc. More precisely, for Op

Re: [OMPI devel] 2.0.0rc4 Crash in MPI_File_write_all_end

2016-07-14 Thread Eric Chamberland
Thanks Ralph, It is now *much* better: all sequential executions are working... ;) but I still have issues with a lot of parallel tests... (but not all) The SHA tested last night was c3c262b. http://www.giref.ulaval.ca/~cmpgiref/dernier_ompi/2016.07.14.01h20m32s_config.log Here is what is the

Re: [OMPI devel] 2.0.0rc4 Crash in MPI_File_write_all_end

2016-07-14 Thread Jeff Squyres (jsquyres)
This looks like a new error -- something is potentially going wrong in MPI_Request_free (or perhaps the underlying progress invocation invoked by MPI_Request_free). I think cloning at that time and running tests is absolutely fine. We tend to track our bugs in Github issues, so if you'd like to

[OMPI devel] MPI_Init() affecting rand()

2016-07-14 Thread Cabral, Matias A
Hi All, Doing quick test with rand()/srand() I found that MPI_Init() seems to be calling a function in their family that is affecting the values in the user application. Please see below my simple test and the results. Yes, moving the second call to srand() after MPI_init() solves the problem

[OMPI devel] Git / Github branching and repo plans

2016-07-14 Thread Jeff Squyres (jsquyres)
We have talked about this on the weekly calls, but for those of you who have not been able to attend, here's a summary of our expected plans with git branches, github repos, etc.: 1. v2.0.0 has been released. Yay! 2. A picture is worth 1,000 words: below is the git branching plan for the v2.x