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将USB驱动器格式化为CDFS

[英]Format USB drive as CDFS

原文 2012-03-15 13:59:24 0 2 c#/ .net

I have a program I want to run from a USB drive. 我有一个要从USB驱动器运行的程序。 I have a sample of one that does this very thing and I want to do it with my software. 我有一个样本可以做这个事情，我想用我的软件来做。 There is a small partition that is in CDFS format and the rest is in FAT. 有一个CDFS格式的小分区，其余部分为FAT。 The CDFS format autoruns in a windows system and that is what I am wanting to do. CDFS格式在Windows系统中自动运行，这就是我想要做的。 Have the ability to create a partition on a USB drive and have a windows based PC see it as CDFS. 能够在USB驱动器上创建分区，并使基于Windows的PC将其视为CDFS。

2 个解决方案

You're probably misunderstanding how your sample one works. 您可能误解了示例的工作方式。

Formatting a USB stick as CDFS won't work - this has been tried many times (including by me) and Windows simply refuses to mount the file system. 将CD棒格式化为CDFS无法正常工作-已经多次尝试（包括我在内），Windows只是拒绝挂载文件系统。

The USB drives that work this way are normally implemented by registering two USB devices when they're plugged in: the first corresponds to a CDROM-type device (complete with a CDFS filesystem). 通常，通过插入两个USB设备来实现以这种方式工作的USB驱动器：第一个对应于CDROM类型的设备（带有CDFS文件系统）。 The second is the normal USB Mass Storage device. 第二个是普通的USB海量存储设备。

In other words, it's a hardware issue, not a software issue. 换句话说，这是硬件问题，而不是软件问题。

You do not need to change the USB drive file system by yourself, it's not enough to cheat Windows and to instruct it to run autorun.inf. 您不需要自己更改USB驱动器文件系统，仅是欺骗Windows并指示其运行autorun.inf是不够的。 You have to use a special type of USB drive called U3, start from Wikipedia . 您必须使用一种特殊的USB驱动器，称为U3，从Wikipedia开始。