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  1. M

    Memory management python in VM

    Hi there, I'm looking for general advice on how to handle a VM with sporadic huge memory usage. In my case this is an ubuntu VM that wants a lot of memory for PIV calculations (or postprocessing, or something similar) in python. The host has 256GiB available, and - first problem - when I...
  2. M

    [SOLVED] Nested Virtualization in Linux Container

    Hi, I was looking around and couldn't really find a definitive answer of whether it is possible or not to run another Hypervisor inside of a Linux Container (in Proxmox). I provided a Linux Container environment to a coworker, and later in the project he was provided with a VirtualBox VM...
  3. M

    Stability issues with nested Hyper-V

    Hi there, I've been digging quite a bit before I decided to write here. I've been trying to get a Win 2022 Server with Hyper-V for nested VMs running (on PVE). - I followed the docs for Nested Virtualization and created a machine with the Win11/2022 recommended settings - I created a snapshot...
  4. M

    [SOLVED] Dead Node in Datacenter after renaming standalone node

    Hi, I renamed a standalone node of a fresh proxmox installation, to fit the environment its in (servers here are named with specific system). After the reboot I see the new node with storage under the Datacenter entry, but also the old name ('pve') together with a VM I started setting up...

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