Feiyi Wang Distinguished Research Scientist & Group Leader Contact fwang2@ornl.gov | 865.574.7209 All Publications Coordinating Garbage Collection for Arrays of Solid-state Drives... Asynchronous Object Storage with QoS for Scientific and Commercial Big Data... Performance and Scalability Evaluation of the Ceph Parallel File System... The Earth System Grid Federation: An Open Infrastructure for Access to Distributed Geospatial Data... OLCF’s 1 TB/s, Next-Generation Lustre File System... The Earth System Grid Federation: An Open Infrastructure for Access to Distributed Geo-Spatial Data... A Next-Generation Parallel File System Environment for the OLCF... Comparing Coordinated Garbage Collection Algorithms for Arrays of Solid-state Drives... Building a Large Scale Climate Data System in Support of HPC Environment... Harmonia: A Globally Coordinated Garbage Collector for Arrays of Solid-state Drives... A Semi-Preemptive Garbage Collector for Solid State Drives... Lessons Learned in Deploying the World’s Largest Scale Lustre File System... Reducing Application Runtime Variability on Jaguar XT5... The Spider Center Wide File System; From Concept to Reality... Efficient Journaling for the Spider Storage System... Pagination First page « First Previous page ‹‹ Page 1 Page 2 Current page 3 Key Links ORCID Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences Advanced Technologies Section Analytics & AI Methods at Scale Group