Hello. I have been fighting like a soldier in a war to get my Baremetal win10-Insiders install and win10-pro bare metal install to run nicely under a vfioVM.
(Basically, proxmox boots first, and the VM’s have physical disks passed through)
IDEALLY: it would be nice to have Hyper-v nested virtualization working, as I have used hyperV/WSL2 inside those machines and do not want to modify the bare metal installs too much.
VFIO Kinda works, but I am having real problems with getting the right CPU settings on the latest proxmox 6.3-4.
Coul you please look over my configs and tell me how I can get faster cpu and lag free VM??? some of them will not even boot
Here are my configs.….
agent: 1
balloon: 0
boot: order=sata0;net0
cores: 4
hostpci0: 26:00,pcie=1,rombar=0
ide2: local:iso/virtio-win-0.1.190.iso,media=cdrom
localtime: 1
machine: pc-q35-5.0
memory: 8192
name: Win10-Insiders
net0: rtl8139=72:E0:BD:3B:F7:EB,bridge=vmbr0
numa: 0
onboot: 0
ostype: win10
sata0: file=/dev/sdb
sata1: file=/dev/sdc
scsihw: virtio-scsi-pci
smbios1: uuid=xxx
sockets: 1
usb0: host=046d:c534,usb3=1
vga: none
cpu: host
args: -cpu host,topoext=on,hv-time,hv-relaxed,hv-vapic,hv-spinlocks=0x1fff,hv-vendor-id=kittycatss,kvm=off,+svm,-hypervisor,-amd-stibp
OVMF
agent: 1
balloon: 0
bios: ovmf
boot: order=sata0;net0
cores: 4
cpu: host
efidisk0: local-lvm:vm-101-disk-0,size=4M
hostpci0: 26:00,pcie=1,rombar=0,x-vga=1
ide2: local:iso/virtio-win-0.1.190.iso,media=cdrom
localtime: 1
machine: q35
memory: 8192
name: Win10-Pro
net0: rtl8139=72:E0:BD:3B:F7:EB,bridge=vmbr0
numa: 0
ostype: win10
sata0: file=/dev/disk/by-id/ata-OCZ-ARC100_A22L1061508003342
sata1: file=/dev/disk/by-id/ata-TOSHIBA_DT01ACA300_Z4E1W6YKS
scsihw: virtio-scsi-pci
smbios1: uuid=xxxx
sockets: 1
usb0: host=1-3,usb3=1
vga: none
args: -cpu host,kvm=off,+svm,-hypervisor,-amd-stibp
no idea why they are slow.