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    Clarification on an Advanced setting

    Scheduled Pinned Locked Moved Xen Orchestra
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    • E Offline
      eangulus
      last edited by

      When creating a new VM in XO, there is the usual vCPU's and topology setting, which I am familiar with.

      Then I have noticed in the Advanced setting, there is a Max vCPU's setting.

      What is it, do I need to do anything there, and how is it different or not different from the vCPU's and Topology settings?

      olivierlambertO 1 Reply Last reply Reply Quote 0
      • olivierlambertO Offline
        olivierlambert Vates 🪐 Co-Founder CEO @eangulus
        last edited by

        Max vCPU means the number max of vCPU the VM can have when it runs. So it means you can change that number in live between 1 and max vCPUs.

        E 1 Reply Last reply Reply Quote 0
        • E Offline
          eangulus @olivierlambert
          last edited by

          @olivierlambert Sorry, but still not overly clear.

          If I create a VM with 4 vCPU, then I expect that to have 4 vCPU's.

          So what is the point of the Max vCPUs? If I want more vCPU's I just shut down VM and change vCPU's to 8 or something.

          jedimarcusJ 1 Reply Last reply Reply Quote 0
          • jedimarcusJ Offline
            jedimarcus @eangulus
            last edited by

            @eangulus With MaxCPU you can do the increase WITHOUT shutting down...

            stormiS 1 Reply Last reply Reply Quote 0
            • stormiS Offline
              stormi Vates 🪐 XCP-ng Team @jedimarcus
              last edited by

              @jedimarcus said in Clarification on an Advanced setting:

              @eangulus With MaxCPU you can do the increase WITHOUT shutting down...

              I'll complete this with an example:

              • create a VM with 4 vCPUs and Max vCPU = 8.
              • you can now change the number of vCPUs from anything between 1 and 8 without shutting the VM down
              1 Reply Last reply Reply Quote 1

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