The engine was arranged in the form of a large disk, which he referred to as a " pancake engine.
该引擎以大磁盘的形式排列，他称之为“水平对置式发动机”。
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Another possible way to reduce disk contention is to move the messaging engine data tables and logs to separate, faster drives on the file system or use a remote messaging database.
Next, a virtual floppy disk is created, which is a viable, hypervisor-independent technique for providing the input parameter file to the activation engine.