网卡驱动的升级

----安装 xen devel 包
mount -o loop rhel-server-5.3-x86_64-dvd.iso  /mnt
cd /mnt/Server
rpm -ivh kernel-xen-devel-2.6.18-128.el5.x86_64.rpm
----安装 网卡新驱动
rpm -ivh netxtreme2-5.0.17-1.src.rpm
cd /usr/src/redhat
rpmbuild -bb SPECS/netxtreme2.spec
cd /usr/src/redhat/RPMS/x86_64
rpm -ivh netxtreme2-5.0.17-1.x86_64.rpm
----替换原有 .ko
/lib/modules/2.6.18-128.el5xen/kernel/drivers/net/
mv bnx2.ko bnx2.ko.bak
mv bnx2x.ko bnx2x.ko.bak
cp /lib/modules/2.6.18-128.el5xen/updates/* .
----去掉 ipv6 支持
vi /etc/modprobe.conf
alias net-pf-10 off
alias ipv6 off

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