rightscale hvm AMI uses /dev/xvdb,c,d,e as hard devices.. there is no alias for /dev/sdb,c,d,e.. so i have adjusted in the ec2 lvm recipe here.
rightscale hvm AMI uses /dev/xvdb,c,d,e as hard devices.. there is no alias for /dev/sdb,c,d,e.. so i have adjusted in the ec2 lvm recipe here.

bluestatedigital/lvm