检查Linux服务器网卡驱动版本并更新

1、检查Linux操作系统服务器网卡驱动版本

[root@testsrv ~]# modinfo bnx2
filename:       /lib/modules/2.6.32-220.el6.x86_64/kernel/drivers/net/bnx2.ko
firmware:       bnx2/bnx2-rv2p-09ax-6.0.17.fw
firmware:       bnx2/bnx2-rv2p-09-6.0.17.fw
firmware:       bnx2/bnx2-mips-09-6.2.1a.fw
firmware:       bnx2/bnx2-rv2p-06-6.0.15.fw
firmware:       bnx2/bnx2-mips-06-6.2.1.fw
version:        2.1.11    //如果version：1.9或更低说明需要更新网卡驱动了
license:        GPL
description:    Broadcom NetXtreme II BCM5706/5708/5709/5716 Driver
author:         Michael Chan <mchan@broadcom.com>
srcversion:     61BD2699C6587068253C2BB
alias:          pci:v000014E4d0000163Csv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Bsv*sd*bc*sc*i*
alias:          pci:v000014E4d0000163Asv*sd*bc*sc*i*
alias:          pci:v000014E4d00001639sv*sd*bc*sc*i*
alias:          pci:v000014E4d000016ACsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AAsv*sd*bc*sc*i*
alias:          pci:v000014E4d000016AAsv0000103Csd00003102bc*sc*i*
alias:          pci:v000014E4d0000164Csv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Asv*sd*bc*sc*i*
alias:          pci:v000014E4d0000164Asv0000103Csd00003106bc*sc*i*
alias:          pci:v000014E4d0000164Asv0000103Csd00003101bc*sc*i*
depends:        
vermagic:       2.6.32-220.el6.x86_64 SMP mod_unload modversions 
parm:           disable_msi:Disable Message Signaled Interrupt (MSI) (int)

2、安装Broadcom Netxtreme最新网卡驱动包

#rpm -ivh netxtremeX-xx-x.x86_64.rpm //其中X-xx-x为具体的版本，可以在网上搜索最新版本本机为2.1.11

3、更换Broadcom Netxtreme驱动版本

#vim change_driver.sh

rmmod bnx2

modprobe bnx2

#chmod 755 change_driver.sh

#./change_driver.sh

在通过#modinfo bnx2查看网卡驱动版本，如为version: 2.1.11则为正常。