centos6.4安装lvs+keepalive
环境说明：# uname -a
Linux db 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
# cat /etc/redhat-release
CentOS release 6.4 (Final) lvs安装部署：
1、查看内核模块是否支持
lsmod | grep ip_vs#发现没有 2、安装
wget http://www.linuxvirtualserver.org/software/kernel-2.6/ipvsadm-1.26.tar.gz
tar zxf ipvsadm-1.26.tar.gz
cd ipvsadm-1.26
yum -y install kernel-devel
ln -s /usr/src/kernels/2.6.32-431.17.1.el6.x86_64/ /usr/src/linux
make && make install 3、报错信息解决
报错：
make: *** Error 1
make: Leaving directory `/mnt/tools/ipvsadm-1.26/libipvs'
make: *** Error 2
解决:
yum -y install libnl* popt* 4、加载ip_vs模块
#执行ipvsadm命令加载
ipvsadm
#查看结果
# lsmod |grep ip_vs
ip_vs_rr 14201
ip_vs 1156433 ip_vs_rr
libcrc32c 12461 ip_vs
ipv6 321422137 ip_vs keepalived安装部署：
yum install openssl openssl-devel –y
yum install popt* -y
wget http://www.keepalived.org/software/keepalived-1.1.19.tar.gz
tar zxf keepalived-1.1.19.tar.gz
cd keepalived-1.1.19
#./configure && make && make install
./configure --sysconf=/etc&& make && make install
/bin/cp /usr/local/sbin/keepalived /usr/sbin/ OK，上述步骤已经完成
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