采用heartbeat做Redis的主从切换
一、准备1.redis的主从准备
192.168.81.132(hadoop1) 主
192.168.81.130(hadoop2)从
2.heartbeat安装(主从都需要)
二、配置
1.Master配置
cp /usr/share/doc/heartbeat-2.1.3/ha.cf /etc/ha.d/
cp /usr/share/doc/heartbeat-2.1.3/authkeys /etc/ha.d/
cp /usr/share/doc/heartbeat-2.1.3/haresources /etc/ha.d/
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