Hi, There are any way to set permission that don't allow users to create buckets but they can read these buckets? and how to add prefix to a bucket when users create one, ex: when user 'aa' create a bucket called 'testing', bucket name will be 'aatesting'? Best regards, Thanh Tran -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140512/7e9df427/attachment.htm>