Re: [OMPI users] NFS and openmpi through different NICs

2009-12-15 Thread Gus Correa
Hi Dmitry Yes, we do it here. Besides Bill's recommendations you can also use different host/interface names for, say, eth0 and eth1, in /etc/hosts. Moreover, you should set OpenMPI to use only the specific subnet/ports you want to dedicate to MPI, say, eth1. See these faq: http://www.open-mpi

Re: [OMPI users] NFS and openmpi through different NICs

2009-12-14 Thread Bill Rankin
On 12/14/2009 11:11 PM, Dmitry Zaletnev wrote: > Hi, > is it possible to have NFS and openmpi running on different NICs? Yes. Just make sure that the two subnets for the NICs don't overlap and that your routing tables are correct. As for channel bonding, I'll let someone who has actually used it

[OMPI users] NFS and openmpi through different NICs

2009-12-14 Thread Dmitry Zaletnev
Hi, is it possible to have NFS and openmpi running on different NICs? By the way, is it possible to have openmpi using multiple NICs without hardware support for bonding? Thank you in advance. -- Dmitry