$ ansible -o -i env/tokennet-test servers -m shell -a 'sudo dmesg | grep xvd | grep -v xvda | grep -v "from /dev/hd" | grep "blkfront:"'
$ for i in seoul1 seoul7 seoul5 seoul4 seoul2 seoul6 seoul0 seoul8 seoul9 seoul3 tokyo1 tokyo4 tokyo2 tokyo5 tokyo7 tokyo8 tokyo3 tokyo6 tokyo0 es-seoul0 tokyo9 es-seoul1 es-seoul2 es-seoul3 sydney4 sydney5 sydney6 sydney3 sydney1 sydney8 sydney0 sydney2 sydney7 sydney9 california0 california1 california6 california5 california2 california4 california3 california7 california9 california8; do ansible -o -l $i -i env/tokennet-test servers -m shell -a 'mount | grep "/dev/xvdb"'; done