cpu type

  1. I

    CPU types, word of caution

    Hi everyone, This is just in case someone stumbles upon the same error while troubleshooting. I am not asking for help, though I’m open to explanations if anyone has one. Roughly two years ago, I created a new Proxmox host with VMs. Two weeks ago, I read about CPU types—something I had never...
  2. C

    CPU Typ Host generell migrierbar?

    Guten Mittag zusammen, ich habe mich viel mit den Einstellungen von VMs beschäftigt und auch verschiedene CPU Typen getestet. Am besten soll ja immer Host sein, das kann ich bestätigen. Nun frage ich mich, wenn ich auf meinem Intel NUC mit N97 eine Ubuntu VM mit CPU Typ Host erstelle und...
  3. M

    [SOLVED] Live migration fails, but works after first offline migration

    Hello, I have a very strange problem. I have two PVE 8.3.0 nodes with AMD Ryzen CPU's, 64 GB RAM, 1 TB NVMe with ZFS and 2x 2,5 GBit NIC's on each node. All VM's replicate from node1 to node2 every 15 minutes. Node1 is the primary node, node2 was just added. When I try to live migrate a VM...
  4. M

    Nested Virtualization with x86-64-v3 CPU Type in Proxmox Cluster

    Hi everyone, I have a Proxmox cluster where all my CPUs support the x86-64-v3 CPU type. I'm aiming to enable nested virtualization inside my VMs. While I understand that using the host CPU type would be ideal for this, I need to maintain compatibility across different host CPUs to facilitate...
  5. D

    Default Host Type

    As we discovered with the Storage Review of Hypervisors, the default host type incurs a performance penalty. I would like to suggest a better "default" setting. With a single node, any setting other than "host" is pointless. In a cluster of multiple nodes all with the same CPU type, any...
  6. M

    [SOLVED] How important is having all Intel/all AMD CPUs in a cluster?

    I'm looking to setup a PVE cluster, mostly for the benefit of being able to move VMs from one machine to the other and for high availability. In reading the PvE8 admin guide I came across this line: This is a real bummer since I have a mixed Epyc and embedded Xeon CPU environment. I have...
  7. M

    Windows 11 stuck when I set CPU type yo host

    Hello everyone! I am having an issue with my windows 11 vm on proxmox. I am trying to set the CPU type to host but windows 11 stuck and get into automatic repair screen. If I set the CPU type to qemu64, windows boot normally. I would like to run hyper-v but I can't do that if I don't set the...
Top Bottom