我们通过在主机和存储器之间添加更多路径解决了这个问题，这就是术语多路径 的由来。
We've addressed this by adding more paths between host and storage, hence the term multipath.
这一新特性还允许DBA使用SQL API添加新的存储器。
This new feature also allows a DBA to add new storage using the SQL API.
要测量数据的“更新程度”，您可能决定向该对象添加时间戳记字段，以便容易地检测对象是否与后备存储器同步。
To gauge the "freshness" of the data, you might decide to add a timestamp field to the object so that you could easily detect whether the object and the backing store were out of sync.
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