Fault injection framework for system resilience evaluation

Abstract

As high-performance computing (HPC) systems increase in size and complexity they become more difficult to manage. The enormous component counts associated with these large systems lead to significant challenges in system reliability and availability. This in turn is driving research into the resilience of large scale systems, which seeks to curb the effects of increased failures at large scales by masking the inevitable faults in these systems. The basic premise being that failure must be accepted as a reality of large scale system and coped with accordingly through system resilience.