3 papers
cs.DB2025
Brook-2PL: Tolerating High Contention Workloads with A Deadlock-Free Two-Phase Locking Protocol
Farzad Habibi, Juncheng Fang, Tania Lorido-Botran +1
The problem of hotspots remains a critical challenge in high-contention workloads for concurrency control (CC) protocols. Traditional concurrency control approaches encounter signi…
cs.DC2024
MSF-Model: Queuing-Based Analysis and Prediction of Metastable Failures in Replicated Storage Systems
Farzad Habibi, Tania Lorido-Botran, Ahmad Showail +2
Metastable failure is a recent abstraction of a pattern of failures that occurs frequently in real-world distributed storage systems. In this paper, we propose a formal analysis an…
cs.DC2024
TURNIP: A "Nondeterministic" GPU Runtime with CPU RAM Offload
Zhimin Ding, Jiawen Yao, Brianna Barrow +7
An obvious way to alleviate memory difficulties in GPU-based AI computing is via CPU offload, where data are moved between GPU and CPU RAM, so inexpensive CPU RAM is used to increa…