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2024年3月26日发(作者：矢量场的旋度是标量)
一、网卡绑定
1、修改配置文件
/etc/
alias bond0 bonding
alias bond1 bonding
/etc/sysconfig/network-scripts/ifcfg-bond0
DEVICE=bond0
BOOTPROTO=static
ONBOOT=yes
USERCTL=no
IPADDR=192.168.56.101
BROADCAST=192.168.56.255
NETWORK=192.168.56.0
NETMASK=255.255.255.0
TYPE=Ethernet
BONDING_OPTS="mode=1 miimon=100"
/etc/sysconfig/network-scripts/ifcfg-bond1
DEVICE=bond1
BOOTPROTO=static
ONBOOT=yes
USERCTL=no
IPADDR=192.168.136.101
BROADCAST=192.168.136.255
NETWORK=192.168.136.0
NETMASK=255.255.255.0
TYPE=Ethernet
BONDING_OPTS="mode=1 miimon=100"
/etc/sysconfig/network-scripts/ifcfg-eth0
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
HWADDR=00:0c:29:9e:87:44
MASTER=bond0
SLAVE=yes
/etc/sysconfig/network-scripts/ifcfg-eth1
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth1
BOOTPROTO=none
ONBOOT=yes
HWADDR=00:0c:29:9e:87:4e
MASTER=bond0
SLAVE=yes
/etc/sysconfig/network-scripts/ifcfg-eth2
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth2
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
HWADDR=00:0c:29:9e:87:58
MASTER=bond1
SLAVE=yes
/etc/sysconfig/network-scripts/ifcfg-eth3
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth3
BOOTPROTO=none
ONBOOT=yes
HWADDR=00:0c:29:9e:87:62
USERCTL=no
MASTER=bond1
SLAVE=yes
命令：
ifensalve bond0 eth0 eth1
ifensalve bond1 eth2 eth3
service network restart
2、检查配置
cat /proc/net/bonding/bond0
Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)
Bonding Mode: fault-tolerance (active-backup)
Primary Slave: None
Currently Active Slave: eth0
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: eth0
MII Status: up
Link Failure Count: 0
Permanent HW addr: 00:0c:29:9e:87:44
Slave queue ID: 0
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