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使用cephadm快速搭建ceph集群-胡源的博客
source link: https://blog.51cto.com/hongchen99/2507660
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Ceph基础组件Monitors(监视器，ceph-mon)：CephMonitor其维护集群状态映射，包括监视器映射、OSD映射、MDS映射、CRUSH映射；通过保存集群状态的映射来跟踪整个集群的健康状况。除此之外Monitor还负载管理守护进程和客户端之间的身份验证。通常至少需要部署三个CephMonitor才能实现冗余和高可用Managers(管理器，ceph-mgr)：CephManage
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