Re: [OMPI users] Multiple IPs on network interface

2022-07-08 Thread John Hearns via users
users@lists.open-mpi.org > Cc: George Johnson > Subject: [OMPI users] Multiple IPs on network interface > > Hi, > > I am aware that section 13 in the FAQ says that MPI "in general" wont work > with a network interface that has two IPs. However, I've had slurm runni

Re: [OMPI users] Multiple IPs on network interface

2022-07-07 Thread Jeff Squyres (jsquyres) via users
n-mpi.org Cc: George Johnson Subject: [OMPI users] Multiple IPs on network interface Hi, I am aware that section 13 in the FAQ says that MPI "in general" wont work with a network interface that has two IPs. However, I've had slurm running python and C programs on a cluster of 21 no

[OMPI users] Multiple IPs on network interface

2022-07-04 Thread George Johnson via users
Hi, I am aware that section 13 in the FAQ says that MPI "in general" wont work with a network interface that has two IPs. However, I've had slurm running python and C programs on a cluster of 21 nodes for a while and haven't had any issues until I tried running some OSU micro benchmarks. This resu