1. ORNL is managed by UT-Battelle for the US Department of Energy OLCF News Suzanne Parete-Koon Oak Ridge Leadership Computing Facility

2. 2 Presentation_name OLCF User Group Executive Board Election results The OLCF User Group (OUG) Charter can be found at: https://www.olcf.ornl.gov/about-olcf/oug/ Elected for a three year term on the OUG Exec. Board: John Turner, ORNL Mike Zingale, State University of New York Stony Brook Rangan Sukumar, ORNL 148 users voted. Thank you for your engagement! They will join...

3. 3 Presentation_name Appointed OLCF EB Members 1 Year Term Balint Joo, OUG EB Chair Thomas Jefferson National Accelerator Facility CS Chang, Princeton Plasma Physics Laboratory Stephane Ethier, Princeton Plasma Physics Laboratory 2 Year Term Brian Wirth, University of Tennessee Katrin Heitmann, Argonne National Laboratory David Dixon, University of Alabama Joe Oefelein, Sandia National Laboratories, Combustion Research Facility

4. 4 Presentation_name Lustre filesystem Purge Member WorkProject WorkWorld Work Location Alias $MEMBERWORK$PROJWORK$WORLDWORK Purge14 days90 days14 days The Lustre filesystem purge is resuming in the areas listed above. File which have not been accessed in the purge hold period will be removed.

5. 5 Presentation_name Workshops and Training HPC Fundamentals Classes The Oak Ridge Leadership Computing Facility (OLCF) and National Institute for Computational Sciences (NICS) are offering a summer training course on high-performance computing fundamentals. Parallel Programming Aug. 11th and 18th For details see: https://www.olcf.ornl.gov/training-event/hpc- fundamentals-classes/ https://www.olcf.ornl.gov/training-event/hpc- fundamentals-classes/