How do I know my UBI/UBIFS code version?

[Steve B]

try "ubinfo -a"

I'm no expert, but UBI/UBIF probably has dependencies upon the rest of
the kernel, if the kernel API that it uses have changed then you may
have trouble copying newer files around.

Cheers,
Steve

On Fri, 10 Oct 2014, Woody Wu wrote:

> I am running ubi/ubifs on a ported ARM linux 3.1.x.  How do I get know my ubi/ubifs version? In additional, if I found the version are too old, could I simply copy a newer version source files to my 3.1 ARM linux tree?
>
> Thanks in advance.
>
> -woody, sent from mobile
>
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