Need KVM VPS where nested virtualization works for testing vSphere/Proxmox.
Specs: 4 vCPU, 16 GB RAM ideal. Must provide custom ISO, rescue mode, and snapshot support.
Transparent CPU allocation is a bonus.� Can I trust FireVM.com vps hosting solutions? What host would you choose?

I'd also check out HostPro if you're looking for a VPS. They offer KVM virtualization with NVMe storage and have locations in Warsaw, Amsterdam, and Tampa. Daily backups are kept for 30 days, and you can restore the entire server or just a specific database, folder, or file. Their technical support is available 24/7 as well.