You can use operating system counters to help you understand how components outside of the database engine affect your data server.
您可以使用操作系统计数器来帮助理解数据库引擎外部的组件如何影响您的数据服务器。
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File-based data store: (default) If the message engine is configured to use a file-based data store, operating information and messages are persisted to the file system instead of a database.
The F-5 is an agile, highly maneuverable, reliable supersonic fighter, combining advanced aerodynamic design, engine performance and low operating costs.
F - 5是一架灵活、高度可控、可靠的超音速战斗机，它结合了先进的气动设计、发动机性能和低运营成本。