KVM之Bonding＋Bridge實驗

測試環境：

名字	ip	OS	Bonding+Bridge	Speed
KVM	192.168.x.57	Centos6.3	Y	200Mb/s
Vm_server1	192.168.x.61	Centos6.3	N	可變
Vm_server2	192.168.x.62	Centos6.3	N	可變
Server1	192.168.x.130	Centos6.0	N	100Mb/s
Server2	192.168.x.254	Centos5.5	N	100Mb/s

KVM Server端Bonding+Bridge配置

[root@localhost~]# more /etc/sysconfig/network-scripts/ifcfg-em2

DEVICE=em2

ONBOOT=yes

BOOTPROTO=static

USERCTL=no

MASTER=bond0

SLAVE=yes

[root@localhost~]# more /etc/sysconfig/network-scripts/ifcfg-em3

DEVICE=em3

ONBOOT=yes

BOOTPROTO=static

USERCTL=no

MASTER=bond0

SLAVE=yes

[root@localhost~]# more /etc/sysconfig/network-scripts/ifcfg-bond0

DEVICE=bond0

ONBOOT=yes

BRIDGE=br10

[root@localhost~]# more /etc/sysconfig/network-scripts/ifcfg-br10

DEVICE=br10

ONBOOT=yes

BOOTPROTO=static

NM_CONTROLLED="no"

IPADDR=192.168.x.57

NETMASK=255.255.255.0

BROADCAST=192.168.x.255

NETWORK=192.168.x.0

USERCTL=no

TYPE=Bridge

[root@localhost ~]# more /etc/modprobe.d/bonding.conf

alias bond0 bonding

options bond0 miimon=100 mode=4

啟動兩個vm,將其兩個介面綁定到br10上．

[root@localhost ~]# brctl show

bridge namebridge idSTP enabledinterfaces

br10 8000.d4bed9b5bc21 no bond0

vnet0

vnet1

交換器配置，僅需開啟port-channel(LACP協議)

測試:

1.Server1與server2向vm_server1和vm_server2施壓

分別結果圖:

Vm_server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325W912-0.png" title="1.png" alt="163815208.png" />

Vm_server2

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325R296-1.png" title="1.png" alt="163849529.png" />

Server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325Q928-2.png" title="1.png" alt="164029693.png" />

Server2

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325W248-3.png" title="1.png" alt="164149676.png" />

2. vm_server1和vm_server2向Server1與server2施壓

分別結果圖:

Vm_server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325V621-4.png" title="1.png" alt="164331867.png" />

Vm_server2

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325SK0-5.png" title="1.png" alt="164444257.png" />

Server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325W019-6.png" title="1.png" alt="164520779.png" />

Server2

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325W015-7.png" title="2.png" alt="164535502.png" />

3.server1各server2向vm_server1施壓

分別結果圖:

server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325U4Q-8.png" title="1.png" alt="165020910.png" />

Server2

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325Qc0-9.png" title="2.png" alt="165041122.png" />

Vm_Server1

650) this.width=650;" src="http://www.bkjia.com/uploads/allimg/131227/23325S452-10.png" title="2.png" alt="164619944.png" />

從測試3可以看出，我們的vm_server1虛擬機器可以接受近200Mb/s的流量.

本文出自 “壞男孩” 部落格，請務必保留此出處http://5ydycm.blog.51cto.com/115934/1302236