How to tell where a LUKS device is mapped to

Scott Edwards supadupa at gmail.com
Mon Aug 9 18:15:07 MDT 2010


On Mon, Aug 9, 2010 at 6:42 PM, Dave Smith <dave at thesmithfam.org> wrote:
> I want to relate two related LUKS-related puzzles.
>
> Puzzle 1: Finding where a LUKS device is mapped.
[snip]
> How can I tell which of the two /dev/mapper devices corresponds to
> /dev/sda3?
>
> Puzzle 2: The Reverse
>
[snip[
> That looks like a candidate to me. How do I find out which physical
> device that comes from?
[snip]

Anything interesting in dmesg to associate these to each other?

Regards,


Scott.


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