Save the date for LUG 2011 April 12th ? 14th 2011 Marriott World Center Orlando LUG 2011 will be held in Orlando, Florida from Tuesday, April 12th 2011 through Thursday, April 14th 2011 at the Marriott World Center Golf and Spa resort. This 2 ? day event is the primary venue for discussion and seminars on open source parallel file system technologies with a unique focus on the Lustre(tm) parallel file system. LUG 2011 is a user-led event whose organizing committee is made up of representatives from Commissariat ? l''''?nergie atomique (CEA), Indiana University ? Pervasive Technology Institute (IU), Lawrence Livermore National Laboratory (LLNL), Naval Research Laboratory (NRL), Oak Ridge National Laboratory (ORNL), Sandia National Laboratories (SNL), and Texas Advanced Computing Center (TACC). Call for participation: The LUG program committee would like to invite members of the Lustre community to submit presentation abstracts for inclusion in this year''s meeting. It is not necessary to submit a technical paper, just an abstract of your proposed talk no more than a page in length. Talks should target a half an hour in length and reflect the work that you or your site are doing with Lustre(tm). The deadline to submit presentation abstracts is February 14, 2012. For questions or to submit a presentation abstract, contact the program committee chair, Stephen Simms: lug-submissions at ornl.gov<mailto:lug-submissions at ornl.gov> Registration for LUG 2011 Registration for LUG 2011 will be available soon. Please pre-register now at http://www.nccs.gov/lug2011 to allow an accurate estimate of attendees and space requirements.