Notice
This document is for a development version of Ceph.
Warning
This document is for an unsupported version of Ceph.
scan
This sub-command will allow to discover Ceph volumes previously setup by the
tool by looking into the system’s logical volumes and their tags.
作为 prepare 过程的一部分,逻辑卷会被分配一些标签,含有重要信息。