Re: [OMPI users] No output when adding host to hostfile

2014-05-10 Thread Ralph Castain
On May 10, 2014, at 12:02 AM, Wijnberg, Tom wrote: > Hi Ralph, > > Thank you for your reply. My problem does sound a bit like the bug you are > describing however I'm not quite sure yet. I have implemented the exact same > setup between 2 virtual machines and in that setup everything runs cor

Re: [OMPI users] MPI File Open does not work

2014-05-10 Thread Imran Ali
The issue was resolved using openMPI 1.8.1. After installing this version, I was successfully able to use MPI File Open. Thanks for your assistance Jeff Squyres! Imran Ali 6. mai 2014 kl. 15:40 skrev Imran Ali : > > 6. mai 2014 kl. 15:34 skrev Jeff Squyres (jsquyres) : > >> On May 6, 2014,

Re: [OMPI users] Intercommunicators Collective Communciation

2014-05-10 Thread Jeff Squyres (jsquyres)
On May 9, 2014, at 8:34 PM, Spenser Gilliland wrote: > Thanks for the quick response. I'm having alot of fun learning MPI and this > mailing list has been invaluable. > > So, If I do a scatter on an inter communicator will this use all left > process to scatter on all right processes? Yes

Re: [OMPI users] No output when adding host to hostfile

2014-05-10 Thread Wijnberg, Tom
Hi Ralph, Thank you for your reply. My problem does sound a bit like the bug you are describing however I'm not quite sure yet. I have implemented the exact same setup between 2 virtual machines and in that setup everything runs correctly. I did test if the local firewall was the problem but no

Re: [OMPI users] Issue running mpi program

2014-05-10 Thread Ralph Castain
Hmmmthat is indeed odd. What version of OMPI are you using? You might try adding "-mca plm rsh" to your cmd line - this will ensure the launcher isn't trying to use srun under the covers. However, it shouldn't have built the slurm support if you specifically asked us not to do so. On May 7