https://blog.csdn.net/leacas/...(https://link.segmentfault.com/?encPm1HAfvcn4OeuI6nQIMjGA%3D%3D.BTfhgdMmgij%2FeGT1VL2DIyPqjObWmRPPiawjAFrT619E7M%2B

首先，下面是Collection、Map和、Set接口的相关架构图Collection接口!clipboard.png(/img/bVbi14F?w802&h536)Map接口!clipboard.png(/img/bVbi14N?w778&h35

<blockquote<p在已有Ceph集群(Monitor和OSD)的前提下，安装Mds并挂载文件系统客户端。</p</blockquote1.创建元数据服务器（1）元服务器需要单独一台机器，配置<codemds_server</code主机名、配置apt下载