XCP-ng
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Scaling Xen Orchestra Host

    Xen Orchestra
    2
    2
    101
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • ajpri1998A
      ajpri1998
      last edited by

      In this post, @lawrencesystems described having 6GB RAM and 16 CPUs assigned to the Xen Orchestra host.

      Right now my XO instance controls 1 host with 2CPU/2 GB RAM. As my cluster grows, how should I scale it?

      1 Reply Last reply Reply Quote 0
      • olivierlambertO
        olivierlambert Vates 🪐 Co-Founder🦸 CEO 🧑‍💼
        last edited by olivierlambert

        Hi,

        "It depends" is the answer here 🙂 Depends on:

        • the number of concurrent users on your XO instance
        • the size/frequency/number of backup jobs you have
        • the number of hosts and VMs managed by XO

        Frankly, for a small setup (less than 4/5 hosts) with one users and few backup jobs, the default 2vCPU/2GiB RAM is enough. Especially since we improved various process to happen in a dedicated worker 🙂

        1 Reply Last reply Reply Quote 1
        • First post
          Last post