Wednesday |
| 11 General Session |
| 8:30 |
CUG Business: AC Introductions, Election Presentations, Voting, Chair: David Gigrich, CUG President, The Boeing Company (BOEING) |
| 9:00 |
Invited Talk, Thomas C. Schulthess, Director, CSCS-Swiss National Supercomputing Centre (CSCS), The DCA++ Story: How New Algorithms, New Computers, and Innovative Software Design Allow Us to Solve Challenging Simulation Problems in High Temperature Superconductivity |
| 9:45 |
CUG Business: Election Results, James Kasdorf, CUG Secretary, Pittsburgh Supercomputing Center (PITTSCC) |
| 10:00 |
Break |
| 12 Technical Sessions |
| |
12A |
12B |
12C |
| 10:30 |
Troy Baer, National Institute for Computational Sciences (NICS), Comparison of Scheduling Policies and Workloads on the NCCS and NICS XT4 Systems at Oak Ridge National Laboratory |
Jay Lofstead, Georgia Institute of Technology, Petascale I/O Using The Adaptable I/O System |
Mahesh Rajan, Sandia National Laboratories (SNLA), Red Storm/XT4: A Superior Architecture for Scalability |
| 11:00 |
Scott Jackson, Cluster Resources, Unifying Heterogeneous Cray Resources and Systems into an Intelligent Single-Scheduled Environment |
John Walsh, National Institute for Computational Sciences (NICS), Administration Experiences with a Petabyte Scale Lustre File System |
Ron Brightwell, Sandia National Laboratories (SNLA), Catamount N-Way Performance on XT5 |
| 11:30 |
Bill Nitzberg, Altair Engineering, Inc., Select, Place, and Vnodes: Exploiting the PBS Professional Architecture on Cray Systems |
Kevin Peterson, Cray Inc., Cray Scaling Efforts to Reach a PetaFlop |
Ronald Oldfield and Andrew Wilson, Sandia National Laboratories (SNLA), Access to External Resources Using Service-Node Proxies |
| 12:00 |
Lunch |
| 13 Technical Sessions |
| |
13A |
13B |
13C |
| 1:00 |
Lonnie Crosby, National Institute for Computational Sciences (NICS), Performance Characteristics of the Lustre File System on the Cray XT5 with Regard to Application I/O Patterns |
Nathan Wichman, Cray Inc., CCE |
Hwa-Chun (Wendy) Lin, National Energy Research Scientific Computing Center (NERSC), Understanding Aprun Use Patterns |
| 1:30 |
Katie Antypas, National Energy Research Scientific Computing Center (NERSC), Shared File MPI-IO Performance on the Lustre File System |
Scott Thornton, University of Tennessee and Oak Ridge National Laboratory, Multithreading MADNESS: Implementation and Benefits |
Forrest Hoffman and Richard Mills, Oak Ridge National Laboratory (ORNL), Coping at the User-Level with Limitations of the Cray Message Passing Toolkit at Scale: How Not to Spend Your Summer Vacation |
| 2:00 |
Jeff Larkin, Cray Inc., Practical Examples for Efficient I/O on Cray XT Systems |
Geir Johansen, Cray Inc., Cray Programming Environment's Implementation of Dynamic Libraries |
Richard Mills, Oak Ridge National Laboratory (ORNL), Experiences and Challenges Scaling PFLOTRAN, a PETSc-based Code for Implicit Solution of Subsurface Reactive Flow Problems–Towards the Petascale on the Cray XT5 |
| 2:30 |
Break |
| 14 Technical Sessions |
| |
14A |
14B |
14C |
| 3:00 |
Nicholas P. Cardo, National Energy Research Scientific Computing Center (NERSC), Wrapping/Shepherding APRUN |
Lee Higbie, Arctic Region Supercomputing Center (ARSC), XT5 Performance Testing |
Manisha Gajbe, Georgia Institute of Technology, Optimization and Auto Tuning of 3 Dimensional Fast Fourier Transform on Cray XT4 |
| 3:30 |
Philip C. Roth, Oak Ridge National Laboratory (ORNL), Scalable Tool Infrastructure for the Cray XT Using Tree-Based Overlay Networks |
Patrick Worley, Oak Ridge National Laboratory (ORNL), Early Evaluation of the Cray XT5 |
Samuel Williams, National Energy Research Scientific Computing Center (NERSC), Hierarchical Auto-Tuning of a Hybrid Lattice-Boltzmann Computation on the XT4 and XT5 |
| 4:00 |
Break |
| 15 Interactive Sessions and BoFs |
|
| |
15A BoF |
15B Interactive Session |
15C BoF |
| 4:15 |
Open for BoF |
Legacy Systems SIG, Chair, James Kasdorf, Pittsburgh Supercomputing Center (PITTSCC) |
Open for BoF |
| 5:00 |
Break |
CUG Night Out |
| 5:30 |
CUG Night Out at StarTime Entertainment. First bus at 5:30 and last bus at 6:30. |
