Re: [OMPI users] Hardware topology influence

2022-09-15 Thread Matias Vara via users
Hello Lucas, Le mar. 13 sept. 2022 à 14:23, Lucas Chaloyard via users < users@lists.open-mpi.org> a écrit : > Hello, > > I'm working as a research intern in a lab where we're studying > virtualization. > And I've been working with several benchmarks using OpenMPI 4.1.0 (ASKAP, > GPAW and Incompac

Re: [OMPI users] Using MPI in Toro unikernel

2022-07-24 Thread Matias Vara via users
Hello Gilles, Assuming you run one MPI task per unikernel, and two unikernels share > nothing, > it means that inter-node communication cannot be performed via shared > memory or kernel feature > (such as xpmem or knem). That also implies communication are likely using > the loopback interface > w