Adaptive Resource Allocation Technique for Exascale Systems Mangala N, Deepika H V, Prachi Pandey, , Shamjith K V Centre for Development of Advanced Computing C-DAC Knowledge Park, Bangalore

Challenges Heterogeneous Compute Characteristics Best Resource Allocation Optimum Resource Utilization Reduced Turnaround Time

Importance of Addressing Challenges Heterogeneity: Right resource for right applications Best Resource Allocation: Yields improved application performance and reliability Optimum Resource Utilization: Balanced use of energy and costly hardware & software resources Turnaround time: Faster application response Improve reliability: Adaptive retargeting Concurrency, Energy, Heterogeneity, Resiliency, Performance, Productivity

Adaptive Resource Allocation Technique Scheduler Prior Job Knowledge Base Alternate Resource Advisor Multi-criteria Decision Maker

Features Adaptive scheduling using multiple criteria just-in-time status of resources’ availability, load, memory jobs’ age, priority, and execution time resource ranking Performance data metrics heterogeneity backfill and priority fair share dynamic retargeting

Benefited by HPC Users HPC Administrators

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