Messages in this thread | | | Date | Fri, 06 Mar 1998 20:42:39 +0100 | From | Sascha Ziemann <> | Subject | Merging EXT2 and El Torito |
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Hi,
it is possible to put a EXT2 filesystem on a CD in order to use it as an read only root filesystem. This requires a boot floppy, which holds the kernel. The only way to avoid such a floppy is to create a bootable CD.
El Torito is the name for a standard to boot CDs. It is about 20 pages and you can find it at
http://www.phoenix.com/techs/specs.html
The problem with El Torito is that it was designed to be compatible with ISO9660 and not with EXT2 (must be some kind of bug ;-). In order to be able to boot directly a EXT2-CD, the EXT2 format needs some changes. Those parts need to be left untouched by the EXT2, where the BIOS expects the El Torito information.
Now my question: Is here anybody who is able and interested in extending the EXT2 filesystem to be able to create bootable EXT2 CDs?
Please tell me, when you think, that I am totally wrong and that the idea of a bootable EXT2 CD is complete nonsens. I don't know much about EXT2 and bootable CDs.
-- http://www.ping.de/sites/aibon/
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