Specifying the block-device-mapping as:
--block-device-mapping='ami=sda1,root=/dev/sda1,ephemeral0=sda2,swap=sda3'
also fails
Specifying the block-device- mapping as:
--block- device- mapping= 'ami=sda1, root=/dev/ sda1,ephemeral0 =sda2,swap= sda3'
also fails