From mboxrd@z Thu Jan 1 00:00:00 1970 From: vishalthanki@gmail.com (Vishal Thanki) Date: Tue, 15 Nov 2011 18:23:29 +0530 Subject: User Mode Linux Message-ID: To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org Hi All, I am trying to create a loopback block device under a UML (running kernel 3.1.0). I used following commands: # dd if=/dev/zero of=/tmp/store1 bs=1024 seek=2047 count=1 # losetup /dev/loop1 /tmp/store1 But the 2nd command (i.e. losetup) returns with the error complaining "/dev/loop1" is not present, but I can see /dev/loop[0..7] files present. My question, is it possible to do this exercise under UML (User mode linux)? Thanks, Vishal