19 citations · 25 across the 5 of their papers we have counts for
5 papers
Autonomy Loops for Monitoring, Operational Data Analytics, Feedback, and Response in HPC Operations
Francieli Boito, Jim Brandt, Valeria Cardellini +24
Many High Performance Computing (HPC) facilities have developed and deployed frameworks in support of continuous monitoring and operational data analytics (MODA) to help improve ef…
Live Forensics for Distributed Storage Systems
Saurabh Jha, Shengkun Cui, Tianyin Xu +6
We present Kaleidoscope an innovative system that supports live forensics for application performance problems caused by either individual component failures or resource contention…
A Study of Network Congestion in Two Supercomputing High-Speed Interconnects
Saurabh Jha, Archit Patke, Jim Brandt +6
Network congestion in high-speed interconnects is a major source of application run time performance variation. Recent years have witnessed a surge of interest from both academia a…
Understanding Fault Scenarios and Impacts through Fault Injection Experiments in Cielo
Valerio Formicola, Saurabh Jha, Daniel Chen +13
We present a set of fault injection experiments performed on the ACES (LANL/SNL) Cray XE supercomputer Cielo. We use this experimental campaign to improve the understanding of fail…
Workload Analysis of Blue Waters
Matthew D. Jones, Joseph P. White, Martins Innus +12
Blue Waters is a Petascale-level supercomputer whose mission is to enable the national scientific and research community to solve "grand challenge" problems that are orders of magn…