

What’s your hypervisor manager? Or are you just bare metal?
For VMWare and Proxmox both, I would recommend the community edition of Veeam. It can handle up to 10 VMs for free.
If you’ve got the funds as a small-to-large business, Veeam’s first paid tier, on a yearly basis, is a solid option to backup even more.
Caveat emptor if you buy a license (or not): Veeam runs on Windows only. I have used, like, a single internal network Windows VM dedicated just to Veeam before. It has an easy to pick up UX after a little research, and the UI is clean.
Bacula is deprecated, unfortunately.
Hello! I recently deployed GPUStack, a self-hosted GPU resource manager.
It helps you deploy AI models across clusters of GPUs, regardless of network or device. Got a Mac? It can toss a model on there and route it into an interface. Got a VM on a sever somewhere? Same. How about your home PC, with that beefy gaming GPU? No prob. GPUStack is great at scaling what you have on hand, without having to deploy a bunch of independent instances of ollama, llama.ccp, etc.
I use it to route pre-run LLMs into Open WebUI, another self-hosted interface for AI interactions, via the OpenAI API that both GPUStack and Open WebUI support!