Hi Daan, Please cherry pick the fix for CLOUDSTACK-6647 to 4.4.
commit 7e6390d3c845d9a0c918aa525b5cbfb2aa7fb3c5 Author: Kelven Yang <kelv...@gmail.com> Date: Thu May 1 15:40:04 2014 -0700 CLOUDSTACK-6647: appending instance name with custom supplied info that contains - character can break vmsync. Thanks Kelven