Compact discs (CDs) : Widely used optical disk format.

光盘(光唱碟)广泛使用的光学磁盘格式。

youdao

Like ReiserFS, XFS USES a logical journal; that is, it does not journal literal filesystem blocks like ext3, and instead USES an efficient on-disk format to log metadata changes.

象reiserfs一样，XFS使用逻辑日志；即，它不象ext3那样将文字文件系统块记录到日志，而是使用一种高效的磁盘格式来记录元数据的变动。

youdao

youdao

Good question, so what happens when you format a floppy disk or format a hard drive?

好问题，当你格式化一个软盘,或者硬盘时会发生什么呢？

哈佛公开课 - 计算机科学课程节选

So obsolete, in fact, that it may quickly join the ranks of such Sony success stories as the hard drive floppy disk and the Betamax video format.

FORBES: Sony Establishes New, Obsolete CD-ROM Format

Insert a floppy disk, then open My Computer, right-click the A: icon, and select Format.

CNN: Top 50 Windows tips

Through the International Disk Drive Equipment and Materials Association (Idema) all hard drive makers have committed to adopting the 4K advanced format by the end of January 2011.

BBC: Hard drive evolution could hit Microsoft XP users