实际上，LVM控制系统中所有的物理磁盘资源，并帮助提供存储子系统的逻辑视图。
LVM actually controls all the physical disk resources on your system and helps provide a logical view of your storage subsystem.
这些资源包括物理数据库的磁盘资源、网络资源和数据库服务器资源。
These resources include the disk resources of the physical database, the network resources, and the database server resources.
硬件 硬件是指储存数据库和运行DBMS的硬件资源，包括存储物理数据库的磁盘或其它存储及辅助设备。
The hardware is refers to the storage database and moves the DBMS hardware resources, including memory physics database floppy disk or other memories and supporting facility.
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