IO-SETS: Simple and efficient approaches for I/O bandwidth management
Résumé
One of the main performance issues faced by high-performance computing platforms is the congestion caused by concurrent I/O from applications. When this happens, the platform’s overall performance and utilization are harmed. From the extensive work in this field, I/O scheduling is the essential solution to this problem. The main drawback of current techniques is the amount of information needed about applications, which compromises their applicability. In this paper, we propose a novel method for I/O management, IO-S ETS. We present its potential through a scheduling heuristic called SET-10, which requires minimum information and can be easily implemented.
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