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  1. R

    How do I pin CPU cores to a VM?

    Dear All, as the headline states: Is it possible to pin specific CPU cores to a VM? I got a real time application and I want to try to improve the performance, I would like to cancel the virtualization overhead. Is there something similar like PCI passthrough for CPU's? Thank you in advance!
  2. R

    Upgrade from 3.x to 4.x

    Dear All, I've upgraded my 4-node cluster from 3.4 to 4.2. Everything went very well without issues. The minimum downtime of my core vm's like DNS server was about 10 seconds! In my environment I use xymon for monitoring servers and vm's and I installed the xymon client on each of the proxmox...