Currently, persistent storage blocks are limited to a 2tb maximum size and a single persistent storage unit can only be attached to one virtual instance at a time.

目前，持久性存储块的容量最大被限定在2tb，而且一次只能将一个持久性存储单元附加给一个虚拟实例。

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To minimize the time that it takes to recover an individual database, configure storage limits for the mailbox and public folder stores to constrain databases to a maximum size limit.

若要最大程度减少恢复单个数据库所用的时间，请为邮箱和公用文件夹存储配置存储限制，以便将数据库约束在某个最大大小限制内。

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These capabilities are further enhanced with time stamped alarming and historical archive storage within the RTU to provide maximum data integrity.

在远程终端设备中进一步加强数据戳警告和历史记录功能，能提供最大化的数据完整性。

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