If you want to add more virtual consoles, all you have to do is edit /etc/inittab and add more entries like the ones already there ... but you don't have to add more virtual consoles to do what you want. You can do that from just a single console. Just run the command by adding a & at the end:
X ...

Hi
I use virtual terminals to log in to virtual machines on Salix KVM. For example, I start a virtual machine and then do Ctrl+Alt+F2. I log in, and then:
X -query 172.16.1.3 -- :1
This starts a new X session on display :1
How do I change Salix64 (13.1) so that TTYs F1-F6 are for getty and TTYs F7 ...