Fedora 14
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Create Virtual Machine #2
2010/11/04
  Create a Virtual Machine from template.

[1] Create a Virtual Machine from template that is made in previous page.
# copy disk image and XML file for a new Virtual Machine

[root@dlp ~]#
cp guest.img /var/kvm/images/mail.img

[root@dlp ~]#
cp guest.xml /etc/libvirt/qemu/mail.xml


[root@dlp ~]#
uuidgen -t
# generate UUID

101dea3a-6b02-11df-add6-001a4d459f57
# remember


[root@dlp ~]#
vi /etc/libvirt/qemu/mail.xml


<domain type='kvm'>
 
# change name

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

  <uuid>
101dea3a-6b02-11df-add6-001a4d459f57
</uuid>
  <memory>1048576</memory>
  <currentMemory>1048576</currentMemory>
  <vcpu>2</vcpu>
  <os>
    <type arch='x86_64' machine='pc-0.13'>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/qemu-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'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </disk>
    <interface type='bridge'>
     
# remove the line for mac address

      <mac address='52:54:00:bc:8f:f3'/>
      <source bridge='br0'/>
      <model type='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </interface>
    <interface type='bridge'>
     
# remove the line for mac address

      <mac address='52:54:00:59:da:9d'/>
      <source bridge='br1'/>
      <model type='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </interface>
    <serial type='pty'>
      <target port='0'/>
    </serial>
    <console type='pty'>
      <target type='serial' port='0'/>
    </console>
    <input type='tablet' bus='usb'/>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </memballoon>
  </devices>
</domain>

[root@dlp ~]#
virsh define /etc/libvirt/qemu/mail.xml
 
# define new settings

Domain mail defined from /etc/libvirt/qemu/mail.xml
[root@dlp ~]#
virsh start mail --console

Domain mail started
Connected to domain mail

Fedora release 14 (Laughlin)
Kernel 2.6.35.6-48.fc14.x86_64 on an x86_64 (/dev/ttyS0)

localhost.localdomain login:
# completed to boot
[2] News GuestOS' network is failed to boot because it is the same to existing GuestOS's one. So Change network settings for new one.
[root@localhost ~]#
eth2
Link encap:Ethernet HWaddr 52:54:00:46:CA:E3

BROADCAST MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

Interrupt:11


lo
Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:0 errors:0 dropped:0 overruns:0 frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)


[root@localhost ~]#
cd /etc/sysconfig/network-scripts

[root@localhost network-scripts]#
mv ifcfg-eth0 ifcfg-eth2

[root@localhost network-scripts]#
vi ifcfg-eth2


# change name and MAC address to correct one

# If you set static IP address, See initial config

DEVICE=
eth2

BOOTPROTO=dhcp
HWADDR=
52:54:00:46:CA:E3

NM_CONTROLLED="yes"
ONBOOT=yes

[root@localhost network-scripts]#
/etc/rc.d/init.d/network restart

Shutting down loopback interface:
[  OK  ]

Bringing up loopback interface:
[  OK  ]

Bringing up interface eth2:
Determining IP information for eth2... done.
[  OK  ]
[root@localhost network-scripts]#
eth2
Link encap:Ethernet HWaddr 52:54:00:46:CA:E3

inet addr:10.0.0.205 Bcast:10.0.0.255 Mask:255.255.255.0

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:12 errors:0 dropped:0 overruns:0 frame:0

TX packets:10 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:1216 (1.1 KiB) TX bytes:1277 (1.2 KiB)

Interrupt:11 Base address:0xc000


lo
Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:6 errors:0 dropped:0 overruns:0 frame:0

TX packets:6 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:828 (828.0 b) TX bytes:828 (828.0 b)

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