How can I defragment a file system?

如何对文件系统进行碎片整理？

youdao

You defragment my life.

你重组了我的人生。

youdao

How to monitor the defragment operation?

如何监测碎片整理操作？

youdao

Exactly, so you might have been thought especially in years past to defragment, so to speak, your hard drive once in a while.

你可能认为需要进行,碎片整理这种操作，也可以说硬盘驱动器有时需要你这么做。

哈佛公开课 - 计算机科学课程节选

Samsung created SAFE as a way to defragment the Android OS across multiple versions from Gingerbread to Ice Cream Sandwich at U.S. carriers.

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