Re: [Morphix-devel] live DVD and module-builder

[Jure C. <ga...@ow...>]

On Apr 4, 2007, at 8:19 PM, Gabriel wrote:

> When I tried to use "module-builder -b source_dir base/mainmod/ 
> mmod.mod"
> it starts normaly and suddenly gives my kernel a crash! Lots of kernel
> panic messages for my delight ;-P . After knocking my head a few times
> and reading the man pages for create_compressed_fs I decided to use a
> real file instead of stdin/stdout. So I create an iso from the  
> directory
> and then compress this iso with ccfs. Now it works. Next issue ...
>

Try running a full night full memory test suite memtest86 I believe  
it's called. Userland application shouldn't be able to crash the kernel.

> I tried to use "make-iso base_dir myimage.iso", but I think that
> make-iso doesn't like to deal with large files ;-P . I won't do  
> it's job
> and keeps complainning about something related to "file bigger than
> 2Gib" and "no -allow-limited-size option given" .
>

You can't really go over this with a single compressed file. See for  
example wikipedia: http://en.wikipedia.org/wiki/ 
ISO_9660#The_2_GB_file_size_limit

What you could do is modify morphix base to overlay two 2Gb  
filesystems. I'm not sure what tax would this have on memory. Your  
other option would be to put the big media files on the CD itself and  
somehow link to them from your system.

regards,
Jure Cuhalev