2 citations · 2 across the 2 of their papers we have counts for
6 papers · 1 filter
PROV-IO+: A Cross-Platform Provenance Framework for Scientific Data on HPC Systems
Runzhou Han, Mai Zheng, Suren Byna +8
Data provenance, or data lineage, describes the life cycle of data. In scientific workflows on HPC systems, scientists often seek diverse provenance (e.g., origins of data products…
Optimizing the SSD Burst Buffer by Traffic Detection
Xuanhua Shi, Wei Liu, Ligang He +3
Currently, Burst buffer has been proposed to manage the SSD buffering of bursty write requests. Although burst buffer can improve I/O performance in many cases, we find that it has…
A Software-Defined QoS Provisioning Framework for HPC Applications
Neda Tavakoli, Yong Chen
With the emergence of large-scale data-intensive high-performance applications, new I/O challenges appear in the efficient management of petabytes of information in High-Performanc…
A Cross-Layer Solution in Scientific Workflow System for Tackling Data Movement Challenge
Dong Dai, Robert Ross, Dounia Khaldi +4
Scientific applications in HPC environment are more com-plex and more data-intensive nowadays. Scientists usually rely on workflow system to manage the complexity: simply define mu…
A Software-Defined Approach for QoS Control in High-Performance Computing Storage Systems
Neda Tavakoli, Dong Dai, John Jenkins +3
High-performance computing (HPC) storage systems become increasingly critical to scientific applications given the data-driven discovery paradigm shift. As a storage solution for l…
Client-side Straggler-Aware I/O Scheduler for Object-based Parallel File Systems
Neda Tavakoli, Dong Dai, Yong Chen
Object-based parallel file systems have emerged as promising storage solutions for high-performance computing (HPC) systems. Despite the fact that object storage provides a flexibl…