Christopher Zimmer Group Leader 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 Towards Sustainable Post-Exascale Leadership Computing 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... 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 CommBench: Micro-Benchmarking Hierarchical Networks with Multi-GPU, Multi-NIC Nodes... Towards the Development of an Exascale Network Digital Twin... Frontier: Exploring Exascale 2022 Operational Assessment - OLCF 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 ›› Last page Last » Key Links ORCID Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences Advanced Technologies Section Technology Integration Group
