else
cdrom=
initrdisoimage="/proxmox.iso"
if [ -f $initrdisoimage ]; then
# this is useful for PXE boot
echo "found proxmox ISO image inside initrd image"
if mount -t iso9660 -o loop,ro $initrdisoimage /mnt >/dev/null 2>&1; then
cdrom=$initrdisoimage
fi