Re: [OMPI users] Help with multirail configuration

2014-07-21 Thread Tobias Kloeffel
[users-boun...@open-mpi.org] On Behalf Of Tobias Kloeffel [tobias.kloef...@fau.de] Sent: Sunday, July 20, 2014 12:33 PM To: Open MPI Users Subject: Re: [OMPI users] Help with multirail configuration I found no option in 1.6.5 and 1.8.1... Am 7/20/2014 6:29 PM, schrieb Ralph Castain: What version of

Re: [OMPI users] Help with multirail configuration

2014-07-21 Thread Rolf vandeVaart
ained control? Rolf From: users [users-boun...@open-mpi.org] On Behalf Of Tobias Kloeffel [tobias.kloef...@fau.de] Sent: Sunday, July 20, 2014 12:33 PM To: Open MPI Users Subject: Re: [OMPI users] Help with multirail configuration I found no option in 1.6.5 and 1.8.1...

Re: [OMPI users] Help with multirail configuration

2014-07-20 Thread Tobias Kloeffel
I found no option in 1.6.5 and 1.8.1... Am 7/20/2014 6:29 PM, schrieb Ralph Castain: What version of OMPI are you talking about? On Jul 20, 2014, at 9:11 AM, Tobias Kloeffel wrote: Hello everyone, I am trying to get the maximum performance out of my two node testing setup. Each node consi

Re: [OMPI users] Help with multirail configuration

2014-07-20 Thread Ralph Castain
What version of OMPI are you talking about? On Jul 20, 2014, at 9:11 AM, Tobias Kloeffel wrote: > Hello everyone, > > I am trying to get the maximum performance out of my two node testing setup. > Each node consists of 4 Sandy Bridge CPUs and each CPU has one directly > attached Mellanox QDR

[OMPI users] Help with multirail configuration

2014-07-20 Thread Tobias Kloeffel
Hello everyone, I am trying to get the maximum performance out of my two node testing setup. Each node consists of 4 Sandy Bridge CPUs and each CPU has one directly attached Mellanox QDR card. Both nodes are connected via a 8-port Mellanox switch. So far I found no option that allows binding m