TY - GEN
T1 - Usage Pattern Analysis for the Summit Login Nodes
AU - Eiffert, Brett
AU - Zhang, Chen
N1 - Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
PY - 2022
Y1 - 2022
N2 - High performance computing (HPC) users interact with Summit through dedicated gateways, also known as login nodes. The performance and stability of these login nodes can have a significant impact on the user experience. In this study, the performance and stability of Summit’s five login nodes are evaluated by analyzing the log data from 2020 and 2021. The analysis focuses on the computing capability (CPU average load, users and tasks) and the storage performance, along with the associated job scheduler activity. The outcome of this study can serve as the foundation of a predictive modeling framework that enables the system admin of an HPC system to preemptively deploy countermeasures before the onset of a system failure.
AB - High performance computing (HPC) users interact with Summit through dedicated gateways, also known as login nodes. The performance and stability of these login nodes can have a significant impact on the user experience. In this study, the performance and stability of Summit’s five login nodes are evaluated by analyzing the log data from 2020 and 2021. The analysis focuses on the computing capability (CPU average load, users and tasks) and the storage performance, along with the associated job scheduler activity. The outcome of this study can serve as the foundation of a predictive modeling framework that enables the system admin of an HPC system to preemptively deploy countermeasures before the onset of a system failure.
KW - HPC
KW - Performance analysis
KW - Summit
UR - http://www.scopus.com/inward/record.url?scp=85148700093&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-23606-8_21
DO - 10.1007/978-3-031-23606-8_21
M3 - Conference contribution
AN - SCOPUS:85148700093
SN - 9783031236051
T3 - Communications in Computer and Information Science
SP - 329
EP - 344
BT - Accelerating Science and Engineering Discoveries Through Integrated Research Infrastructure for Experiment, Big Data, Modeling and Simulation - 22nd Smoky Mountains Computational Sciences and Engineering Conference, SMC 2022, Revised Selected Papers
A2 - Doug, Kothe
A2 - Al, Geist
A2 - Pophale, Swaroop
A2 - Liu, Hong
A2 - Parete-Koon, Suzanne
PB - Springer Science and Business Media Deutschland GmbH
T2 - Smoky Mountains Computational Sciences and Engineering Conference, SMC 2022
Y2 - 24 August 2022 through 25 August 2022
ER -