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Install KVM
2015/01/16 |
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It's Virtualization with KVM ( Kernel-based Virtual Machine ) + QEMU.
This requires that the CPU on your computer has a function Intel VT or AMD-V.
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| [1] | Install KVM. |
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[root@dlp ~]#
[root@dlp ~]# yum -y install kvm kmod-kvm kvm-qemu-img libvirt python-virtinst bridge-utils modprobe kvm [root@dlp ~]# modprobe kvm_intel # if AMD, "kvm_amd" [root@dlp ~]# kvm_intel 46589 0 kvm 292815 1 kvm_intel [root@dlp ~]# /etc/rc.d/init.d/libvirtd start Starting libvirtd daemon: [ OK ] [root@dlp ~]# chkconfig libvirtd on
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| [2] | Configure Bridge networking. |
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[root@dlp ~]# cd /etc/sysconfig/network-scripts [root@dlp network-scripts]# cp ifcfg-eth0 ifcfg-br0
[root@dlp network-scripts]#
vi ifcfg-br0
DEVICE=
br0 # change BOOTPROTO=none HWADDR=00:22:68:5e:34:06 ONBOOT=yes DHCP_HOSTNAME=dlp.srv.world IPADDR=10.0.0.30 NETMASK=255.255.255.0 GATEWAY=10.0.0.1 TYPE= Bridge # change
[root@dlp network-scripts]#
vi ifcfg-eth0
DEVICE=eth0
[root@dlp network-scripts]# BOOTPROTO=none HWADDR=00:22:68:5e:34:06 ONBOOT=yes DHCP_HOSTNAME=dlp.srv.world IPADDR=10.0.0.30 NETMASK=255.255.255.0 GATEWAY=10.0.0.1 TYPE=Ethernet BRIDGE=br0 # add [root@dlp ~]# /etc/rc.d/init.d/network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface eth0: [ OK ] Bringing up interface br0: [ OK ] [root@dlp ~]#
br0 Link encap:Ethernet HWaddr 00:0C:29:B3:4F:24
inet addr:10.0.0.30 Bcast:10.0.0.255 Mask:255.255.255.0
inet6 addr: fe80::20c:29ff:feb3:4f24/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:44 errors:0 dropped:0 overruns:0 frame:0
TX packets:55 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:3060 (2.9 KiB) TX bytes:6950 (6.7 KiB)
eth0 Link encap:Ethernet HWaddr 00:0C:29:B3:4F:24
inet6 addr: fe80::20c:29ff:feb3:4f24/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:23278 errors:0 dropped:0 overruns:0 frame:0
TX packets:15886 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:28955503 (27.6 MiB) TX bytes:1971919 (1.8 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:5 errors:0 dropped:0 overruns:0 frame:0
TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2880 (2.8 KiB) TX bytes:2880 (2.8 KiB)
virbr0 Link encap:Ethernet HWaddr 00:00:00:00:00:00
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
UP BROADCAST RUNNING 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:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
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