As Alan says, I think you will have to be a bit more specific about the problem! As an aside, there is a news item about Intel's Lustre working well on AWS: http://www.enterprisetech.com/2013/12/06/lustre-running-better-expected-aws/ The contents of this e-mail are confidential and for the exclusive use of the intended recipient. If you are not the intended recipient you should not read, copy, retransmit or disclose its contents. If you have received this email in error please delete it from your system immediately and notify us either by email or telephone. The views expressed in this communication may not necessarily be the views held by McLaren Racing Limited. McLaren Racing Limited | McLaren Technology Centre | Chertsey Road | Woking | Surrey | GU21 4YH | UK | Company Number: 01517478