此系统用例可以用于说明点到点事务模型的概念及其在项目的体系结构设计阶段的变化。
This system use case can be used to articulate the concepts for the point-to-point transactional model and its variations for the architecture phase of a project.
与其他子系统的优化工作不同,实际上在构建系统的体系结构设计阶段就应该开始进行磁盘 I/O 优化。
Unlike the tuning of other subsystems, tuning disk I/O should actually be started during the architectural phase of building your systems.
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