RHEL5.9 bond配置

標籤：bond   rhel5   

一、配置bond

1、ifcfg-bond0

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]

DEVICE=bond0

BOOTPROTO=static

ONBOOT=yes

IPADDR=10.0.26.27

NETMASK=255.255.255.0

GATEWAY=10.0.26.1

2、ifcfg-eth1

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]

DEVICE=eth1

BOOTPROTO=none

ONBOOT=yes

MASTER=bond0

SLAVE=yes

3、ifcfg-eth2

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]

DEVICE=eth2

BOOTPROTO=none

ONBOOT=yes

MASTER=bond0

SLAVE=yes

4、/etc/modprobe.conf配置

alias eth0 pcnet32

alias scsi_hostadapter mptbase

alias scsi_hostadapter1 mptspi

alias scsi_hostadapter2 ata_piix

alias net-pf-10 off

alias ipv6 off

options ipv6 disable=1

alias eth1 pcnet32

alias eth2 pcnet32

alias bond0 bonding

options   bonding   millmon=100 mode=1

二、查看狀態

1、重啟網路

 /etc/init.d/network restart

2、查看bond運行狀態

cat /proc/net/bonding/bond0 

Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008)

Bonding Mode: load balancing (round-robin)

MII Status: up

MII Polling Interval (ms): 1

Up Delay (ms): 0

Down Delay (ms): 0

Slave Interface: eth1

MII Status: up

Speed: 100 Mbps

Duplex: full

Link Failure Count: 0

Permanent HW addr: 00:50:56:a2:4d:00

Slave Interface: eth2

MII Status: up

Speed: 100 Mbps

Duplex: full

Link Failure Count: 0

Permanent HW addr: 00:50:56:a2:4d:01

三、測試bond

1、斷開eth1網口

[[email protected] network-scripts]# ifdown eth1

2、查看bond狀態，eth1已經掉線，現在eth2接管

[[email protected] network-scripts]# cat /proc/net/bonding/bond0 

Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008)

Bonding Mode: load balancing (round-robin)

MII Status: up

MII Polling Interval (ms): 1

Up Delay (ms): 0

Down Delay (ms): 0

Slave Interface: eth2

MII Status: up

Speed: 100 Mbps

Duplex: full

Link Failure Count: 0

Permanent HW addr: 00:50:56:a2:4d:01

3、啟用eth1

[[email protected] network-scripts]# ifup eth1

4、查看bond狀態，eth1上線，但是網路流量還是在eth2上跑，eth1作為備份。（之前eth1是承載流量）

[[email protected] network-scripts]# cat /proc/net/bonding/bond0 

Ethernet Channel Bonding Driver: v3.4.0-1 (October 7, 2008)

Bonding Mode: load balancing (round-robin)

MII Status: up

MII Polling Interval (ms): 1

Up Delay (ms): 0

Down Delay (ms): 0

Slave Interface: eth2

MII Status: up

Speed: 100 Mbps

Duplex: full

Link Failure Count: 0

Permanent HW addr: 00:50:56:a2:4d:01

Slave Interface: eth1

MII Status: up

Speed: 100 Mbps

Duplex: full

Link Failure Count: 0

Permanent HW addr: 00:50:56:a2:4d:00

本文出自 “lose” 部落格，請務必保留此出處http://blove.blog.51cto.com/3116850/1536064