[OMPI users] --with-mpi-f90-size in openmpi-3.0.2

Hi everyone, I have a problem in running an air quality model, maybe because of the size of calculations, so I tried different versions of openmpi. I want to install openmpi-3.0.2 with the option of "--with-mpi-f90-size=medium", but this option is unrecognized in the new versions. So, what is the

Re: [OMPI users] RDMA over Ethernet in Open MPI - RoCE on AWS?

In case anyone comes across this thread in an attempt to get RDMA over Ethernet working on AWS, here's the conclusion I came to: There are two kinds of NICs exposed to VMs on AWS: - Intel 82599 VF - This NIC is old and does not support RoCE or iWARP. - It's a virtualized view of an actu