To be useful to users, the Heartbeat daemon needs to be combined with a cluster resource manager (CRM) - Pacemaker.

为了对用户有用，Heartbeat守护程序需要结合一个集群资源管理器(crm)—pacemaker。

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For instance, you may have noticed that the mon daemon itself is not monitored (the heartbeat project can monitor mon for you), but with this last step, the basic foundation has been laid.

例如，您可能已经注意到，mon守护程序本身没有被监控(heartbeat项目可以为您监控mon)，但是最后的步骤已为此打下基础。

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