Re: [OMPI users] running OpenMPI jobs over Myrinet gm interconnect

2007-02-06 Thread Reese Faucette
What version of GM are you running? # rpm -qa |egrep "^gm-[0-9]+|^gm-devel" gm-2.0.24-1 gm-devel-2.0.24-1 Is this too old? Nope, that's just fine. A mismatch between the list of nodes actually configured onto the Myrinet fabric and the machine file is a common source of errors like this.

Re: [OMPI users] running OpenMPI jobs over Myrinet gm interconnect

2007-02-05 Thread Reese Faucette
I'm having difficulty with running a simple hello world OpenMPI program over Myrinet gm interconnect - please see the log at the end of this email. The error is tripped by a call to the function gm_global_id_to_node_id( gm_btl->port, gm_endpoint->endpoint_addr.global_id,