Ubuntu 10.04
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Create Virtual Machine #22010/07/19
  Create a Virtual Machine from template.
[1] Create a Virtual Machine from template that is made in Create Virtual Machine #1.
# copy disk image and XML file for a new Virtual Machine

root@ubuntu:~#
cp guest.img /var/kvm/images/mail.img

root@ubuntu:~#
cp guest.xml /etc/libvirt/qemu/mail.xml


root@ubuntu:~#
uuidgen -t
# generate UUID

44bc51c4-93ec-11df-99ae-0022683d8288
# remember


root@ubuntu:~#
vi /etc/libvirt/qemu/mail.xml


<domain type='kvm'>
 
# change name

  <name>
mail
</name>
 
# change UUID generated above

  <uuid>
44bc51c4-93ec-11df-99ae-0022683d8288
</uuid>
  <memory>1048576</memory>
  <currentMemory>1048576</currentMemory>
  <vcpu>2</vcpu>
  <os>
    <type arch='x86_64' machine='pc-0.12'>hvm</type>
    <boot dev='hd'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>
  <devices>
    <emulator>/usr/bin/kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
     
# change disk

      <source file='/var/kvm/images/
mail.img
'/>
      <target dev='vda' bus='virtio'/>
    </disk>
    <interface type='bridge'>
     
# remove the line for mac address

      <mac address='52:54:00:bc:8f:f3'/>
      <source bridge='br0'/>
      <model type='virtio'/>
    <console type='pty'>
      <target port='0'/>
    </console>
    <console type='pty'>
      <target port='0'/>
    </console>
  </devices>
</domain>

root@ubuntu:~#
virsh define /etc/libvirt/qemu/mail.xml
 
# define new settings

Domain mail defined from /etc/libvirt/qemu/mail.xml
root@ubuntu:~#
virsh start mail --console

Domain mail started
Connected to domain mail

Ubuntu 10.04 LTS www ttyS0

www login:
# complete to boot


root@www:~#
vi /etc/hostname


# change hostname you like

mail


root@www:~#
exit

logout

Ubuntu 10.04 LTS mail ttyS0

mail login:
# complete
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