We''ve searched our archives and memories, and produced a long-overdue Lustre FAQ. You can find it linked from the front page of clusterfs.com, or at http://www.clusterfs.com/faq.html I hope that it covers most questions, but if we''ve missed any that you feel are important, or haven''t gone into sufficient detail in places, please let us know. For the Lustre team-- -Phil