[dm-devel] ubifs

Aidan Totterdell aidan.totterdell at gmail.com
Tue Jun 18 15:47:36 UTC 2013


Hi,

I am very interested in using dm-verity in an up coming embedded project on
a "secure" device using NAND flash. I see an email in the June archives
asking the question about what file systems can  dm-verity be used with.
The response was "any file system". The question mentioned ubifs
specifically which is not a block based file system. Can ubifs be made to
look like a block device? Is there an example of dm-verity on a ubifs file
system?

I think it would be possible to create a jffs2 file system over ubi using
"gluebi" module. This would then appear as a block device but it would be
great if it would work with ubifs/ubi as is.

Any help would be much appreciated.

Thanks,
Aidan
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