Xen cfg file for creating centos using iso

xen-conf

# Sample centos xen config file
vcpus       = '2'
memory      = '2046'

#
#  Disk device(s).
#
# Comment 'file:/home/freakie/CentOS-7-x86_64-Minimal-1611.iso,hdc:cdrom,r' after installation complete

disk        = [
                  'phy:/dev/Server/centos-disk,xvda,w',
#                 'file:/mnt/images/CentOS-Stream-8-x86_64-latest-boot.iso,hdc:cdrom,r'
              ]


#
#  Physical volumes
#


boot='dc'

#
#  Hostname
#
name        = 'centos'

#
#  Networking
#
vif         = [ 'ip=192.168.1.25 ,mac=02:90:CD:5F:30:6C,bridge=xenbr0' ]

#
#  Behaviour
#
on_poweroff = 'destroy'
on_reboot   = 'restart'
on_crash    = 'restart'

firmware_override = "/usr/lib/xen-4.11/boot/hvmloader"
builder = 'hvm'
vfb = [ "type=vnc, vncpasswd='', vnclisten=0.0.0.0" ]
usbdevice = 'tablet'