From mboxrd@z Thu Jan  1 00:00:00 1970
From: tgh <tianguanhua@ncic.ac.cn>
Subject: question about blktap and blkbackend
Date: Sat, 12 May 2007 21:29:30 +0800
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hi
  when blktap works,does blkbackend participate in the data transfer,or not?

Thanks in advance