HA安装配置

查看系统的heartbeat:

yum list|grep heartbeat

[root@master ~]# yum list|grep heartbeat

heartbeat.x86_64                              3.0.4-2.el6                  epel

heartbeat-devel.i686                          3.0.4-2.el6                  epel

heartbeat-devel.x86_64                        3.0.4-2.el6                  epel

heartbeat-libs.i686                           3.0.4-2.el6                  epel

heartbeat-libs.x86_64                         3.0.4-2.el6                  epel

若没有heartbeat包，则安装扩展源epel

64位下载地址：wget www.lishiming.net/data/attachment/forum/epel-release-6-8_64.noarch.rpm

Rpm -ivh epel-release-6-8_64.noarch.rpm

安装heartbeat(运行heartbeat，需要安装libnet)

yum install -y heartbeat libnet

scp  authkeys  ha.cf haresources   slave5:/etc/ha.d/

报错：

bash: scp: command not found

解决方案：

安装openssh-clients

yum install openssh-clients

HA安装配置

原文：http://www.cnblogs.com/gongfuxiaomaintuan/p/5641515.html