{StreamCache}: Revisiting Page Cache for File Scanning on Fast Storage Devices

Z Li, G Zhang - 2024 USENIX Annual Technical Conference (USENIX …, 2024 - usenix.org
Buffered I/O via page cache is used for file scanning in many cases as page cache can
provide buffering, data aggregation, I/O alignment and prefetching transparently. However …

RomeFS: A CXL-SSD Aware File System Exploiting Synergy of Memory-Block Dual Paths

Y Zhan, H Hu, X Yang, S Wang, Q Cao… - Proceedings of the …, 2024 - dl.acm.org
Compute eXpress Link (CXL) based Solid-State Drives (CXL-SSDs), such as the Samsung
CMM-H model, promise to offer CXL. mem memory and CXL. io block dual-mode interfaces …

Beaver: A High-Performance and Crash-Consistent File System Cache via PM-DRAM Collaborative Memory Tiering

Q Pan, J Qi, J He, H Zhang, J Yu, Y Wu - Proceedings of the ACM on …, 2024 - dl.acm.org
The in-memory cache layer is crucial in building a file system. Crash-consistency is highly
desirable for applications running on the file system, ensuring that data is written in an all-or …

Improving F2FS fsync () Latency Through Parallelizing Dnode and Data Page Writeback

M Ma, Y Zhao, Y Song, Y Zhang… - … Architecture and Storage …, 2024 - ieeexplore.ieee.org
F2FS improves performance and longevity through out-place updates, and is now wildly
used in the real world. However, additional overhead is introduced to support such design …