MOLAR: Adaptive Runtime Support for High-End Computing Operating and Runtime Systems

Provided by: Oak Ridge National Laboratory
Topic: Hardware
Format: PDF
MOLAR is a multi-institutional research effort that concentrates on adaptive, reliable, and efficient Operating and Runtime System (OS/R) solutions for ultra-scale, high-end scientific computing on the next generation of super-computers. This paper addresses the challenges outlined in FAST-OS (Forum to Address Scalable Technology for runtime and Operating Systems) and HECRTF (High-End Computing Revitalization Task Force) activities by exploring the use of advanced monitoring and adaptation to improve application performance and predictability of system interruptions, and by advancing computer Reliability, Availability and Serviceability (RAS) management systems to work cooperatively with the OS/R to identify and preemptively resolve system issues.

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