CentOS 6
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Create Virtual Machine #22011/07/11
 
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 ~]#
virt-clone --original template --name mail --file /var/kvm/images/mail.img

Allocating 'mail.img'     | 20 GB 01:44
Clone 'mail' created successfully.
[root@dlp ~]#
virsh start mail --console

Domain mail started
Connected to domain mail
CentOS Linux release 6.0 (Final)
Kernel 2.6.32-71.el6.x86_64 on an x86_64
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 ~]#
ifconfig -a

eth1     Link encap:Ethernet HWaddr 52:54:00:67:8C:A1
    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-eth1

[root@localhost network-scripts]#
vi ifcfg-eth1
# change the name and MAC address to correct one

# If you set static IP address, See initial config

DEVICE=
eth1

BOOTPROTO=dhcp
HWADDR=
52:54:00:67:8C:A1

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 eth1:
Determining IP information for eth1... done.
[  OK  ]
[root@localhost network-scripts]#
ifconfig

eth1     Link encap:Ethernet HWaddr 52:54:00:67:8C:A1
    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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