virtualizing asterisk

i'm on making asterisk boxes inside linux virtual servers. Frank told about the linux vserver patch and.. wow this is really nice and simple to use. I installed a fresh etch into my old p500 and installed the vserver kernel from etch.. simple. now here are the commands to create a full-featured vserver guest having a debian etch:

# uname -a
linux-image-vserver-686 blah...
# apt-get install util-vserver
[...]
# vserver server1 build -m debootstrap -- -d etch
[coffe men...]
# vserver server1 start
[see init process]
# vserver server1 enter
#_

and voilà!