The same test was run using a RAM disk file system to show the difference in speed.

此外，使用 RAM 磁盘文件系统再次运行了这个测试，以显示速度方面的差异。

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SQLite supports databases of up to 2 TB, with each database stored entirely in a single disk file.

SQLite支持大小高达2 TB的数据库，每个数据库完全存储在单个磁盘文件中。

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This can indicate that the storage device has a problem or that some other virtual machine is using the disk file.

这可以说明存储设备出现了问题，或者其他虚拟机正在使用磁盘文件。

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When you're working on a file, it's saving constantly to RAM but also hopefully to disc, the hard disk so you don't actually lose it if the power goes off.

当你打开一个文件，它不断地保存在内存中,但对于光盘，硬盘,当你断开电源的时候，数据不会丢失。

哈佛公开课 - 计算机科学课程节选

The bits are still there, much like bits are still left when you erase a file on your hard disk but they're forgotten about.

二进制数还在那里，就像你在硬盘上删除一个文件,二进制还在那里,但是它们被遗忘了。

哈佛公开课 - 计算机科学课程节选

If you have room left over on the iPod after transferring your music, you can use it as a portable hard disk, manually copying any computer file to its hard disk to back up files or move them to another Mac.

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"Sneakernet" is an old jargon term used to describe the act of having to carry a computer file on a floppy disk or other media from a machine in one room to another.

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It also makes it easier to find the files that have been created, accessed and modified during an attack, and it is able to reconstruct deleted files from raw data found in various hidden parts of a computer's hard disk, such as unallocated space and file slack.

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