Cramfs on NAND
Terence Soh
gopher at singnet.com.sg
Sun Mar 12 19:34:10 EST 2006
Hi,
>>Yes, it's still true. CRAMFS expects it's data to be contiguous so
>>unless you have something similar to a flash translation layer that
>>hides the bad blocks, insanity will ensue.
FTL will not work for me because of the licensing issues :(.
>>Could you use a read-only JFFS2 partition?
Besides the read-only characteristic, I'm also looking at fast mount
time. I guess I should take a look at YAFFS.
Question: Does a read-only JFFS2/YAFFS partition means that there will
not be any wear-levelling performed?
>
>
> The other solution is to use an ftl ontop of the flash, and then put a
> cramfs on that. Of course, that depends on you living somewhere where
> algorithms are not restricted to those with the license to use them.
> (iirc)
>
Bye and thanks for your time,
Terence.
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