[OMPI users] Open MPI timeout problems.

2008-06-18 Thread Peter Diamessis
Dear folks, I would appreciate your help on the following: I'm running a parallel CFD code on the Army Research Lab's MJM Linux cluster, which uses Open-MPI. I've run the same code on other Linux clusters that use MPICH2 and had never run into this problem. I'm quite convinced that the bottlenec

Re: [OMPI users] Open MPI timeout problems.

2008-06-19 Thread Pavel Shamis (Pasha)
Usually the retry exceed point to some network issue on your cluster. I see from the logs that you still use MVAPI. If i remember correct, MVAPI include IBADM application that should be able to check and debug the network. BTW I recommend you to update your MVAPI driver to latest OpenFabric dri