A survey of anomaly detection in HPC systems using machine learning

Abstract High-performance computing (HPC) systems must remain stable and reliable to consistently deliver robust computational power and ensure the proper execution of user jobs. Anomaly detection is a key means to ensure the stability and reliability of these systems. With the expansion of HPC systems and changes in their architecture, accurately identifying anomalies in dynamic environments has become increasingly challenging. Traditional detection methods rely on experience and rules, which could be inefficient and inaccurate. To address these issues, researchers have proposed machine learning-based methods to automatically process large amounts of complex data, improving the efficiency of anomaly identification and diagnosis. In this survey, we conduct a comprehensive and in-depth investigation of machine learning-based anomaly detection methods in HPC systems. Firstly, we summarize and introduce the background and challenges of anomaly detection in HPC systems. Secondly, we compare a series of machine learning-based anomaly detection works in detail and summarize their frameworks. We conclude their advantages and disadvantages and application scenarios. Finally, we discuss several promising development trends of machine learning-based HPC system anomaly detection.