TIL: Proxmox "pct create" -rootfs parameter and disk size.

 Got confused by that -rootfs parameter of proxmox when creating a new container with "pct create", so documenting it here.

-rootfs local:2

translates into (when creating container with id 1062, /etc/pve/lxc/1062.conf):

rootfs: local:1062/vm-1062-disk-0.raw,size=2G

so local:2 then stands for the "local" volume and 2GB as a disk size.

Using size=2G sub-parameter led to the size of 1062G, interestingly. Not sure if this is a bug in proxmox (v7.0) or what.