高可用集群 | pacemake+corosync+crm+haproxy+fence

server1 1，安装软件 yum install -y pacemaker corosync 2，修改配置文件 cd /etc/corosync/ cp corosync.conf.example corosync.conf compatibility: whitetank   totem {         version: 2         secauth: off         th

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