How to tell where a LUKS device is mapped to

Dave Smith dave at
Tue Aug 10 12:40:22 MDT 2010

On 08/09/2010 05:42 PM, Dave Smith wrote:
> Puzzle 1: Finding where a LUKS device is mapped.

Here's the correct answer (thanks to a co-worker)

 > cryptsetup status dave  # 'dave' is the name of the node in /dev/mapper
/dev/mapper/dave is active:
   cipher:  aes-cbc-essiv:sha256
   keysize: 128 bits
   device:  /dev/sdb1
   offset:  1032 sectors
   size:    498648 sectors
   mode:    read/write


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