{RL-Watchdog}: A Fast and Predictable {SSD} Liveness Watchdog on Storage Systems

JY Ha, S Lee, HY Yeom, Y Son - 2024 USENIX Annual Technical …, 2024 - usenix.org
This paper proposes a reinforcement learning-based watchdog (RLW) that examines solid-
state drive (SSD) liveness or failures by faults (eg, controller/power faults and high …

A space-efficient fair cache scheme based on machine learning for nvme ssds

W Liu, J Cui, T Li, J Liu, LT Yang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Non-volatile memory express (NVMe) solid-state drives (SSDs) have been widely adopted
in multi-tenant cloud computing environments or multi-programming systems. The on-board …

ReCA: An efficient reconfigurable cache architecture for storage systems with online workload characterization

R Salkhordeh, S Ebrahimi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
In recent years, Solid-State Drives (SSDs) have gained tremendous attention in computing
and storage systems due to significant performance improvement over Hard DiskDrives …

Architectural techniques for improving NAND flash memory reliability

Y Luo - arXiv preprint arXiv:1808.04016, 2018 - arxiv.org
Raw bit errors are common in NAND flash memory and will increase in the future. These
errors reduce flash reliability and limit the lifetime of a flash memory device. We aim to …

Dependability analysis of data storage systems in presence of soft errors

M Kishani, M Tahoori, H Asadi - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In recent years, high availability and reliability of data storage systems (DSS) have been
significantly threatened by soft errors occurring in storage controllers. Due to their specific …

ECI-Cache: A high-endurance and cost-efficient I/O caching scheme for virtualized platforms

S Ahmadian, O Mutlu, H Asadi - … of the ACM on Measurement and …, 2018 - dl.acm.org
In recent years, high interest in using Virtual Machines (VMs) in data centers and Cloud
computing has significantly increased the demand for high-performance data storage …

A modeling framework for reliability of erasure codes in ssd arrays

M Kishani, S Ahmadian, H Asadi - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Emergence of Solid-State Drives (SSDs) have evolved the data storage industry where they
are rapidly replacing Hard Disk Drives (HDDs) due to their superiority in performance and …

Etica: efficient two-level i/o caching architecture for virtualized platforms

S Ahmadian, R Salkhordeh, O Mutlu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In recent years, increased I/O demand of Virtual Machines (VMs) in large-scale data centers
and cloud computing has encouraged system architects to design high-performance storage …

An efficient hybrid I/O caching architecture using heterogeneous SSDs

R Salkhordeh, M Hadizadeh… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Storage subsystem is considered as the performance bottleneck of computer systems in
data-intensive applications. Solid-State Drives (SSDs) are emerging storage devices which …

Reliability characterization and failure prediction of 3D TLC SSDs in large-scale storage systems

P Li, W Dang, C Lyu, M Xie, Q Bao… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
3D triple-level cell (TLC) NAND flash based solid state drive (SSD) is gradually becoming
the dominant storage media in large-scale storage systems due to high storage density and …