Re: [OMPI devel] Program which runs wih 1.8.3, fails with 2.0.2

2017-04-19 Thread Kevin Buckley
On 20 April 2017 at 12:58, r...@open-mpi.org wrote: > Fully expected - if ORTE can’t start one or more daemons, then the MPI job > itself will never be executed. > > There was an SGE integration issue in the 2.0 series - I fixed it, but IIRC > it didn’t quite make the 2.0.2 release. In fact, I jus

[OMPI devel] Fwd: Questions on rank-to-address mapping

2017-04-19 Thread Marc Cooper
Hi, I am trying to understand how connections are established among MPI ranks. Pardon for the list of questions. 1) Is there a global data structure that creates and stores rank to network address (uri or port number) mapping 2) How is the location of an MPI rank is determined in point-to-point

Re: [OMPI devel] Program which runs wih 1.8.3, fails with 2.0.2

2017-04-19 Thread Kevin Buckley
On 20 April 2017 at 12:58, r...@open-mpi.org wrote: > Fully expected - if ORTE can’t start one or more daemons, then the MPI job > itself will never be executed. > > There was an SGE integration issue in the 2.0 series - I fixed it, but IIRC > it didn’t quite make the 2.0.2 release. In fact, I jus

Re: [OMPI devel] Program which runs wih 1.8.3, fails with 2.0.2

2017-04-19 Thread Kevin Buckley
On 20 April 2017 at 12:58, r...@open-mpi.org wrote: > Fully expected - if ORTE can’t start one or more daemons, then the MPI job > itself will never be executed. > > There was an SGE integration issue in the 2.0 series - I fixed it, but IIRC > it didn’t quite make the 2.0.2 release. In fact, I jus

Re: [OMPI devel] Program which runs wih 1.8.3, fails with 2.0.2

2017-04-19 Thread r...@open-mpi.org
Fully expected - if ORTE can’t start one or more daemons, then the MPI job itself will never be executed. There was an SGE integration issue in the 2.0 series - I fixed it, but IIRC it didn’t quite make the 2.0.2 release. In fact, I just checked and it did indeed miss that release. You have th

Re: [OMPI devel] Program which runs wih 1.8.3, fails with 2.0.2

2017-04-19 Thread Kevin Buckley
On 19 April 2017 at 18:35, Kevin Buckley wrote: > If I compile against 2.0.2 the same command works at the command line > but not in the "SGE" job submission, where I see a complaint about > > = > Host key verification failed. >

[OMPI devel] Open MPI v2.1.1 release reminder - public service announcement

2017-04-19 Thread Howard Pritchard
HI Folks, Reminder that we are planning to do a v2.1.1 bug release next Tuesday (4/25/17) as discussed in yesterday's con-call. If you have bug fixes you'd like to get in to v2.1.1 please open PRs this week so there will be time for review and testing in MTT. Thanks, Howard and Jeff ___