Re: [O-MPI users] can't get openmpi to run across two multi-NIC machines

2005-11-01 Thread Jeff Squyres
On Nov 1, 2005, at 12:02 PM, Marty Humphrey wrote: wukong: eth0 (152.48.249.102, no MPI traffic), eth1 (128.109.34.20,yes MPI traffic) zelda01: eth0 (130.207.252.131, yes MPI traffic), eth2 (10.0.0.12, no MPI traffic) on wukong, I have : [humphrey@wukong ~]$ more ~/.openmpi/mca-params.conf b

[O-MPI users] can't get openmpi to run across two multi-NIC machines

2005-11-01 Thread Marty Humphrey
Hi, I want to use openmpi across two machines, each machine has more than one NIC: wukong: eth0 (152.48.249.102, no MPI traffic), eth1 (128.109.34.20,yes MPI traffic) zelda01: eth0 (130.207.252.131, yes MPI traffic), eth2 (10.0.0.12, no MPI traffic) on wukong, I have : [humphrey@wukong ~]$ more

Re: [O-MPI users] Tests and Bugs (RC4):

2005-11-01 Thread Jeff Squyres
On Nov 1, 2005, at 11:18 AM, Troy Telford wrote: My coworkers and I joke that we were hired for our knack at breaking software; OpenMPI will likely suffer a fair amount of our attention. You have to do a lot of hammerin' to turn iron into steel, but the result is worth it. If only I knew eno

Re: [O-MPI users] Tests and Bugs (RC4):

2005-11-01 Thread Troy Telford
On Mon, 31 Oct 2005 20:33:06 -0700, Jeff Squyres wrote: On Oct 28, 2005, at 3:08 PM, Jeff Squyres wrote: 1. I'm concerned about the MPI_Reduce error -- that one shouldn't be happening at all. We have table lookups for the MPI_Op/MPI_Datatype combinations that are supposed to work; the fact