一作FAST 2026Oral· Storage & File Systems
Characterizing and Emulating FDP SSDs with WARP
Inho Song · Shoaib Asif Qazi · Javier González · Matias Bjørling · Sam H. Noh · Huaicheng Li
摘要
Flexible Data Placement (FDP) promises to reduce write amplification by steering writes across reclaim unit handles (RUHs), yet outcomes vary widely across devices. This paper presents WARP, the first open emulator and comprehensive study of FDP SSDs. Our cross-device, cross-workload characteriza...