keepalived+ipvsadm 安裝

1.下載keepalived

   yum -y install gcc make openssl openssl-devel wget kernel-devel

  http://www.keepalived.org/software/keepalived-1.1.20.tar.gz

2.下載ipvsadm

  wget http://www.linuxvirtualserver.org/software/kernel-2.6/ipvsadm-1.24.tar.gz
3.安裝。在安裝keepalived出現以下錯誤：Use IPVS Framework       : No

 Keepalived version       : 1.1.15
 Compiler                 : gcc
 Compiler flags           : -g -O2
 Extra Lib                : -lpopt -lssl -lcrypto
 Use IPVS Framework       : No
 IPVS sync daemon support : No
 Use VRRP Framework       : Yes
 Use LinkWatch            : No
 Use Debug flags          : No

以上錯誤，需要先安裝kernel-devel

./configure --with-kernel-devel=/usr/src/kernels/2.6.18-308.20.1.el5-i686

則可以安裝成功。

4.複製文件

 cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived

 cp /usr/local/sbin/keepalived   /usr/sbin/

 cp /usr/local/etc/rc.d/init.d/keepalived  /etc/rc.d/init.d/

 cp /usr/local/etc/sysconfig/keepalived    /etc/sysconfig/

5.設置爲服務開機啓動

 vi /etc/rc.local

 /etc/init.d/keepalived start

6.編輯配置文件

 VI /etc/keepalived/keepalived.conf

 

 

 備用服務器：

 編輯主配置文件：VI /etc/keepalived/keepalived.conf

 

  啓動主服務器

 Service keepalived start

 查看網卡信息：

 Ip add

 

 

啓動備服務器

Service keepalived start