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cinder volume启动解析流程
架构如下所示,为cinder的官方架构说明: 各个组件介绍如下: - DB: sql database for data storage. Used by all components. - Web Dashboard: potential external component that talks to the api. - api: component that receives http requests, converts commands and communicates with other components via the queue or http. - Auth Manager: component responsible for users/projects/and roles. Can backend to DB or LDAP. This is not a separate binary, but rather a python class that is used by most components in the system. - scheduler: decides which host gets each volume. - volume: manages dynamically ...
cinder 管理volume节点,删除volume服务节点步骤
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