Re: [OMPI users] OpenMPI virtualization aware

Marco, are you referring mvapich2-virt http://mvapich.cse.ohio-state.edu/userguide/virt ? this basically adds support for SR-IOV (infiniband access from a guest) and IVSHMEM (shared memory between VMs running on the same host) I am not aware there has been any effort to support these, and your c

Re: [OMPI users] OpenMPI virtualization aware

Hi Marco OMPI has integrated support for the Singularity container: http://singularity.lbl.gov/index.html https://groups.google.com/a/lbl.gov/forum/#!forum/singularity It is in OMPI master n

[OMPI users] OpenMPI virtualization aware

Hi I'm recently investigating in Virtualization used in HPC field, and I found out that MVAPICH has a "Virtualization aware" version, that permit to overcome the big latencies problems of using a Virtualization environment for HPC. My question is if there is any similar efforts in OpenMPI, since I