Re: [OMPI users] application with mxm hangs on startup

2012-08-22 Thread Pavel Mezentsev
I've tried to launch the application on nodes with QDR Infiniband. The first attempt with 2 processes worked, but the following was printed to the output: [1345633953.436676] [b01:2523 :0] mpool.c:99 MXM ERROR Invalid mempool parameter(s) [1345633953.436676] [b01:2522 :0] mpool.c:99 MXM

Re: [OMPI users] MPI::Intracomm::Spawn and cluster configuration

2012-08-22 Thread Ralph Castain
Sure, that's still true on all 1.3 or above releases. All you need to do is set the hostfile envar so we pick it up: OMPI_MCA_orte_default_hostfile= On Aug 21, 2012, at 7:23 PM, Brian Budge wrote: > Hi. I know this is an old thread, but I'm curious if there are any > tutorials describing how

Re: [OMPI users] MPI::Intracomm::Spawn and cluster configuration

2012-08-22 Thread Brian Budge
Okay. Is there a tutorial or FAQ for setting everything up? Or is it really just that simple? I don't need to run a copy of the orte server somewhere? if my current ip is 192.168.0.1, 0 > echo 192.168.0.11 > /tmp/hostfile 1 > echo 192.168.0.12 >> /tmp/hostfile 2 > export OMPI_MCA_orte_default_

Re: [OMPI users] MPI::Intracomm::Spawn and cluster configuration

2012-08-22 Thread Ralph Castain
It really is just that simple :-) On Aug 22, 2012, at 8:56 AM, Brian Budge wrote: > Okay. Is there a tutorial or FAQ for setting everything up? Or is it > really just that simple? I don't need to run a copy of the orte > server somewhere? > > if my current ip is 192.168.0.1, > > 0 > echo 19