Linux PV
Debian wheeze PV guest example:
virt-install \ --debug \ --paravirt \ --name=deb \ --network bridge \ --disk path=/dev/zvol/dsk/rpool/xen/deb,driver=phy \ --location=http://ftp.nluug.nl/pub/os/Linux/distr/debian/dists/wheezy/main/installer-amd64/ \ --nographics \ --ram=480
CentOS 6.x 64 bit PV guest example:
virt-install \ --debug \ --paravirt \ --name=cos \ --network bridge \ --disk path=/dev/zvol/dsk/rpool/xen/cos,driver=phy \ --location=http://ftp.nluug.nl/pub/os/Linux/distr/CentOS/6.8/os/x86_64/ \ --nographics \ --ram=800