[OMPI users] OpenMPI 1.10.6 Firewall Problem on OS X 10.11.6

I have an application that was built and ran with OpenMPI 1.7.5 on Mac OS X 10.11.6 without problems. I just switched to OpenMPI 1.10.6 and built the application. It built without problems. However, when I ran it (I just want to run on my machine) like the following > ~/OpenMPIPrj/imports/l

Re: [OMPI users] Received eager message(s) from an unknown process error on KNL

Hi, Thank you so much for your help. I don’t have the permissions to update the software on the system I am using, but I will let the administrators know about the release. Esthela Gallardo From: users on behalf of "Cabral, Matias A" Reply-To: Open MPI Users Date: Friday, April 28, 2017 a

Re: [OMPI users] MPI I/O gives undefined behavior if the amount of bytes described by a filetype reaches 2^32

On Fri, Apr 28, 2017 at 3:51 AM, Nils Moschuering wrote: > Dear OpenMPI Mailing List, > > I have a problem with MPI I/O running on more than 1 rank using very large > filetypes. In order to reproduce the problem please take advantage of the > attached program "mpi_io_test.c". After compilation it

Re: [OMPI users] MPI I/O gives undefined behavior if the amount of bytes described by a filetype reaches 2^32

Jeff and all, i already reported the issue and posted a patch for ad_nfs at https://github.com/pmodels/mpich/pull/2617 a bug was also identified in Open MPI (related to datatype handling) and a first draft is available at https://github.com/open-mpi/ompi/pull/3439 Cheers, Gilles - Origin