Christian Engelmann Senior Scientist and Group Leader, Intelligent Systems and Facilities Research Contact engelmannc@ornl.gov | 865.574.3132 All Publications Proactive Fault Tolerance Using Preemptive Migration... The Case for Modular Redundancy in Large-Scale High Performance Computing Systems... Proactive Process-Level Live Migration in HPC Environments... Virtual System Environments... Symmetric Active/Active High Availability for High-Performance Computing System Services: Accomplishments and Limitations... An online controller towards self-adaptive file system availability and performance... Symmetric Active/Active Replication for Dependent Services... Effects of virtualization on a scientific application - Running a hyperspectral radiative transfer code on virtual machines.... System-Level Virtualization for High Performance Computing... Virtualized environments for the Harness high performance computing workbench... A Unified Multiple-Level Cache for High Performance Storage Systems... Symmetric Active/Active Metadata Service for Highly Available Cluster Storage Systems... Distributed Real-Time Computing with Harness... A Fast Delivery Protocol for Total Order Broadcasting... Proactive Fault Tolerance for HPC with Xen Virtualization... Middleware in Modern High Performance Computing System Architectures... Transparent Symmetric Active/Active Replication for Service-Level High Availability... On Programming Models for Service-Level High Availability... A Job Pause Service under LAM/MPI+BLCR for Transparent Fault Tolerance... Configurable Virtualized System Environments for High Performance Computing... Symmetric Active/Active High Availability for High-Performance Computing System Services... Towards High Availability for High-Performance Computing System Services: Accomplishments and Limitations... Achieving Computational I/O Efficiency in a High Performance Cluster Using Multicore Processors... JOSHUA: Symmetric Active/Active Replication for Highly Available HPC Job and Resource Management... A Parallel Plug-in Programming Paradigm... Pagination First page « First Previous page ‹‹ … Page 3 Current page 4 Page 5 Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID LinkedIn Researcher Website INTERSECT Initiative Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Advanced Computing Systems Research Section Intelligent Systems and Facilities Group