Re: [OMPI users] prob in running two mpi merged program (UNCLASSIFIED)

2015-02-17 Thread Burns, Andrew J CTR (US)
Classification: UNCLASSIFIED Caveats: NONE Sounds like there is an issue in transferring the value to the core that is printing out your timestep data. I doubt that the problem is MPI_COMM_WORLD, that controls the communication description and shouldn't affect the values transferred. You will

Re: [OMPI users] mpirun error on MAC OSX 10.6.8

2015-02-17 Thread Ralph Castain
I believe 10.6 goes back well before 2011, but that’s beside the point - just haven’t heard someone running that old a version of OSX. I doubt that 1.8.4 supports it, or that homebrew built it and tested it on something that old (I know we don’t). Only thing I can suggest is perhaps getting you

Re: [OMPI users] mpirun error on MAC OSX 10.6.8

2015-02-17 Thread Jeff Squyres (jsquyres)
On Feb 17, 2015, at 11:36 AM, Tarandeep Kalra wrote: > > It is a 2011 Macbook pro. Depends on what you think is old. :-) I can't say we've tested Open MPI 1.8.x on OS X 10.6.x -- there may well be some kind of weirdness there. Can you try Open MPI 1.6.5? You'll likely need to download the so

Re: [OMPI users] mpirun error on MAC OSX 10.6.8

2015-02-17 Thread Tarandeep Kalra
It is a 2011 Macbook pro. Depends on what you think is old. Taran On Tue, Feb 17, 2015 at 11:21 AM, Ralph Castain wrote: > OSX 10.6.8?? Are you sure? That is incredibly old - I haven't seen such a > system in quite some time. > > > On Feb 17, 2015, at 8:04 AM, Tarandeep Kalra wrote: > > Hello

Re: [OMPI users] mpirun error on MAC OSX 10.6.8

2015-02-17 Thread Ralph Castain
OSX 10.6.8?? Are you sure? That is incredibly old - I haven’t seen such a system in quite some time. > On Feb 17, 2015, at 8:04 AM, Tarandeep Kalra wrote: > > Hello friends, > > I am using mpi for the first time on my MAC OSX (10.6.8). The MPI that I > installed is Open MPI. I have installe

[OMPI users] mpirun error on MAC OSX 10.6.8

2015-02-17 Thread Tarandeep Kalra
Hello friends, I am using mpi for the first time on my MAC OSX (10.6.8). The MPI that I installed is Open MPI. I have installed it through homebrew. It is installed as I can autocomplete mpi--- commands from my terminal. *When i run mpirun --versionIt returns to mpirun (Open MPI) 1.8.4* Howeve