2 papers
cs.OS2026
MARS: Multi-stage Accelerated Read Stack for Large-buffer Buffered Reads
Yang Shen, Kai Lu, Min Xie +3
Large-buffer reads increasingly connect data-intensive applications to high-speed storage. They amortize system-call overhead and create a larger in-kernel window for organizing pa…
cs.DC2026
Rethinking Burst Buffer Optimization: Enabling Layout Heterogeneity via Hybrid Analysis and LLM Guidance
Yuhan Cai, Huijun Wu, Zhuo Tang +6
Burst buffers (BBs) are essential for mitigating I/O bottlenecks in modern HPC systems. However, existing BB file systems often suffer from structural performance degradation due t…