Suppose i have a server having 128 GB RAM and 32 cores. I am creating 4 VMs on this server each having 32 GB RAM and 8 cores. Will each VM works as worker node ? does it gives parallel data processing performance ?
what will be the performance difference between 4 VMs as worker nodes on single server and 4 physical servers as worker nodes having same capacity(32 GB RAM and 8 cores) ?