Proxmox

Edit ZFS max cache RAM size

Edit to 2 GB echo "$[2 * 1024*1024*1024]" >/sys/module/zfs/parameters/zfs_arc_max

Deattach Onboard GPU to passthrough VM

echo 1 > /sys/bus/pci/devices/0000:26:00.0/remove echo 1 > /sys/bus/pci/rescan  

Convert vhd to qcow2

qemu-img convert -O qcow2 disk0.vhd disk0.qcow2  

Edit LXC Configuration File

nano /etc/pve/lxc/101.conf