hotplug cpu

  1. A

    Need help with Proxmox hotplug CPU issue

    Hey everyone, I'm having an issue with hotplugging CPUs in Proxmox. Here's what's happening: Set a limit of 6 vCPUs. Launched a Windows VM with 2 vCPUs. Enabled NUMA and hotplug options in the VM settings. When I try to increase the number of vCPUs using the edit option in the hardware...
  2. S

    vcpus: hotplug problem - you can't add more vcpus than maxcpus

    Hi When I want to hotplug vCPU and increase it, I will get below error : Parameter verification failed. (400) vcpus: hotplug problem - you can't add more vcpus than maxcpus while the "CPU limit" is unlimited . I'm using proxmox VE 7.2
  3. L

    hot plug cpu in proxmox for linux vm

    Hello, I know this has been talked about on this forum alreadyit , but I haven't been able to solve it with the provided solutions. I'm using Ubuntu 20.04 on Proxmox 6.4-13 and I'm trying to add live several cpu cores. I've added the udev rule documented here...
  4. S

    [SOLVED] Debian CPU hot-unplug error: 400 Parameter verification failed

    I just configured hotplug for CPUs and RAM on one of my VMs and have been testing it. Hotplug for the CPU and RAM work but unplug fails every time with the error: Parameter verification failed. (400) vcpus: hotplug problem - 400 Parameter verification failed. vcpus: error unplugging cpu4...


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