Hi, the updated Amazon Web Service AMI (ami-4ac6653d) has a serious bug. It is not possible to resize a disk after creating a new volume with a size greater than 8GB. resize2fs does nothing. The previous AMI worked perfectly but is no longer available. This bug is a show stopper for using CentOS on AWS. Regards, Thorsten PS: It would also be great to have a CentOS 6 AMI with HVM virtualisation.