[root@dyw219 ~]# cd /etc/libvirt/qemu/networks/ [root@dyw219 networks]# cp default.xml net1.xml [root@dyw219 networks]# ll total 16 drwx------. 2 root root 4096 Jun 5 2013 autostart -rw-r--r--. 1 root root 257 Dec 26 09:23 default.xml -rw-r--r--. 1 root root 169 Feb 27 16:02 net1.xml
[root@dyw219 networks]# vim net1.xml <network> <name>net1</name> <bridge name="virbr1" /> <forward/> <domain name="deyu.wang"/> <ip address="10.10.0.1" netmask="255.255.255.0"> </ip> </network>
[root@dyw219 networks]# virsh net-create net1.xml Network net1 created from net1.xml
[root@dyw219 networks]# /etc/init.d/libvirtd restart Stopping libvirtd daemon: [ OK ] Starting libvirtd daemon: [ OK ]
[root@dyw219 networks]# virsh net-list --all Name State Autostart ----------------------------------------- default active yes net1 inactive no
[root@dyw219 networks]# virsh net-start net1 Network net1 started
[root@dyw219 networks]# /etc/init.d/dnsmasq stop
[root@dyw219 networks]# virsh net-list --all Name State Autostart ----------------------------------------- default active yes net1 active no
[root@dywH ~]# virsh destroy crtusb [root@dywH ~]# virsh undefine --snapshots-metadata --managed-save crtusb [root@dywH ~]# rm -f /var/lib/libvirt/images/crtusb.img [root@dywH ~]# virt-install --accelerate --name crtusb --ram 1024 \ --disk path=/var/lib/libvirt/images/crtusb.img,size=8,bus=virtio \ --cdrom=/usr/src/nat`date +%Y%m%d`.iso \ --network network=default --network network=net1
[root@dywH ~]# virsh destroy crtusb; \ virsh undefine --snapshots-metadata --managed-save crtusb; \ rm -f /var/lib/libvirt/images/crtusb.img; \ virt-install --accelerate --name crtusb --ram 1024 \ --disk path=/var/lib/libvirt/images/crtusb.img,size=8,bus=virtio \ --cdrom=/usr/src/nat`date +%Y%m%d`.iso \ --network network=default --network network=net1
[root@dywH ~]# ll /usr/src/nat*.iso -rw-r--r--. 1 root root 370454528 Feb 25 10:50 /usr/src/nat20140227.iso
[root@dywH ~]# cdrecord -scanbus 3,0,0 300) 'ATAPI ' 'DVD A DH16AAS ' 'JA21' Removable CD-ROM
[root@dywH ~]# cdrecord -v -dao dev=3,0,0 /usr/src/nat`date +%Y%m%d`.iso