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Linux下双网卡绑定技术实现负载均衡
作者:武汉SEO闵涛  文章来源:敏韬网  点击数2831  更新时间:2009/4/22 20:45:45  文章录入:mintao  责任编辑:mintao
nbsp;              RX bytes:113967 (111.2 Kb) TX by
tes:7268 (7.0 Kb)
  Interrupt:11                                                     
  eth1 Link encap:Ethernet HWaddr
00:0E:7F:25:D9:8B
  inet addr:172.31.0.1
3 Bcast:172.31.3.255 Mask:25
5.255.252.0
  UP BROADCAST RUNNING SLAVE MULTI
CAST MTU:1500 Metric:1
  RX packets:1411 errors:0 dropped
:0 overruns:0 frame:0
  TX packets:47 errors:0 dropped:0
overruns:0 carrier:0
  collisions:0 txqueuelen:1000                        RX bytes:112990 (110.3 Kb) TX by
tes:7998 (7.8 Kb)
  Interrupt:15                                                     
  在这种情况下出现一块网卡失效,仅
仅会是服务器出口带宽下降,也不会影响网络使用.

  通过查看bond0的工作状态查询能详细的掌握bonding的工作状态            [root@rhas-13 bondin
g]# cat /proc/net/bonding/bo
nd0
  bonding.c:v2.4.1 (September 15, 2003)   
  Bonding Mode: load b
alancing (round-robin)

  MII Status: up                                                    MII Polling Interval (ms): 0                        Up Delay (ms): 0                                                Down Delay (ms): 0                                            Multicast Mode: all slaves                         
  Slave Interface: eth1                                      MII Status: up                                                    Link Failure Count: 0                                      Permanent HW addr: 00:0e:7f:25:d9:8a     
  Slave Interface: eth0                                      MII Status: up                                                    Link Failure Count: 0                                      Permanent HW addr: 00:0e:7f:25:d9:8b     

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