Christopher Zimmer HPC Systems Engineer Contact 865.272.8725 | ZIMMERCJ@ORNL.GOV All Publications Frontier: Exploring Exascale Hvac: Removing I/O Bottleneck for Large-Scale Deep Learning Applications An evaluation of the CORAL interconnects Scaling the Summit: Deploying the World's Fastest Supercomputer AHEAD: A Tool for Projecting Next-Generation Hardware Enhancements on GPU-Accelerated Systems... A Multi-Faceted Approach to Job Placement for Improved Performance on Extreme-Scale Systems Fault-Tolerant Deep Learning Cache with Hash Ring for Load Balancing in HPC Systems An Evaluation of the Effect of Network Cost Optimization for Leadership Class Supercomputers From Failure to Insight: Analyzing Disk Breakdowns in Large-Scale HPC Environments... Towards Sustainable Post-Exascale Leadership Computing OLCF’s Advanced Computing Ecosystem (ACE): FY24 Efforts for the DOE Integrated Research Infrastructure (IRI) Program Integrating quantum computing resources into scientific HPC ecosystems... Accelerating Application Bulk Synchronous Writes in HPC Environments Towards the Development of an Exascale Network Digital Twin... CommBench: Micro-Benchmarking Hierarchical Networks with Multi-GPU, Multi-NIC Nodes... 2022 Operational Assessment - OLCF Frontier: Exploring Exascale Balancing Load in More Ways than One Approaching the Final Frontier: Lessons Learned from the Deployment of HPE/Cray EX Spock and Crusher supercomputers A Step Towards the Final Frontier: Lessons Learned from Acceptance Testing of the First HPE/Cray EX 3000 System at ORNL US Department of Energy, Office of Science High Performance Computing Facility Operational Assessment 2019 Oak Ridge Leadership Computing Facility Characterizing Output Bottlenecks of a Production Supercomputer: Analysis and Implications End-to-end I/O portfolio for the summit supercomputing ecosystem... Evaluating Burst Buffer Placement in HPC Systems Gpu Age-aware Scheduling to Improve the Reliability of Leadership Jobs on Titan Pagination Current page 1 Page 2 Next page ›â¶Äº Last page Last » Key Links Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences Advanced Technologies Section Technology Integration Group
