卷组中的每个磁盘都有管理数据，包括卷组描述符区域和卷组状态区域。
Each of the disks in the volume group has management data, including a volume group descriptor area and a volume group status area.
移交活动的状态：“测试部署”(如果适应的话包括数据转换)已经执行了吗？
Status of handover activities: has a "test deployment" (including data conversion if applicable) been performed? Was it successful?
NFS现在是一个状态协议并包括对数据和元数据分离的优化以及数据访问并行。
NFS is now a stateful protocol and includes optimizations for data and metadata separation as well as data access parallelism.
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