Reliability evaluation of erasure-coded storage systems with latent errors

I Iliadis - ACM Transactions on Storage, 2023 - dl.acm.org
Large-scale storage systems employ erasure-coding redundancy schemes to protect
against device failures. The adverse effect of latent sector errors on the Mean Time to Data …

A modeling approach for estimating performance and energy consumption of storage systems

E Borba, E Tavares, P Maciel - Journal of Computer and System Sciences, 2022 - Elsevier
Improvements in data storage may be constrained by the lower performance of hard disk
drives (HDD) and the higher cost per gigabyte of solid-state drives (SSD). To mitigate these …

Boosting Correlated Failure Repair in SSD Data Centers

J Chen, Z Li, QT Sun, N Wang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Current data centers rely on failure protection mechanisms to ensure data reliability.
However, recent research indicates that failures within the same node or rack are common …

Reducing storage and communication latencies in vehicular edge cloud

M Kishani, Z Becvar, M Nikooroo… - 2022 Joint European …, 2022 - ieeexplore.ieee.org
Low-latency data access is crucial in edge clouds serving autonomous vehicles. Storage I/O
caching is a promising solution to deliver the desired storage performance at a reasonable …

Thou code: a triple-erasure-correcting horizontal code with optimal update complexity

N Liang, X Zhang, H Chen, C Zhang - The Journal of Supercomputing, 2022 - Springer
Taking advantage of consuming low storage resource, erasure codes have been widely
adopted by various storage systems, eg, HDFS, Ceph, and Microsoft Azure, to provide …

An enterprise-grade open-source data reduction architecture for all-flash storage systems

M Ajdari, P Raaf, M Kishani, R Salkhordeh… - Proceedings of the …, 2022 - dl.acm.org
All-flash storage (AFS) systems have become an essential infrastructure component to
support enterprise applications, where sub-millisecond latency and very high throughput are …

Padsa: Priority-aware block data storage architecture for edge cloud serving autonomous vehicles

M Kishani, Z Becvar, H Asadi - 2021 IEEE Vehicular …, 2021 - ieeexplore.ieee.org
An efficient Input/Output (I/O) caching mechanism for data storage can deliver the desired
performance at a reasonable cost to edge nodes serving autonomous vehicles. Current …

Implementation of Live Forensic Method on Fusion Hard Disk Drive (HDD) and Solid State Drive (SSD) RAID 0 Configuration TRIM Features

D Mualfah, RA Ramadhan… - JUITA: Jurnal …, 2024 - jurnalnasional.ump.ac.id
One of the solutions used for access speeds is to maximize non-volatile storage functions by
a conventional Hard Disk Driver with Solid State Drive that has the TRIM architecture using …

Out-of-channel data placement for balancing wear-out and I/O workloads in RAID-enabled SSDs

F Yang, C Xiao, J Li, Z Sha, Z Cai… - … Design, Automation & …, 2023 - ieeexplore.ieee.org
Channel-level RAID implementation SSDs can fight against channel failures inside SSDs,
but greatly suffer from imbalanced wear-out (ie erase) and I/O workloads across all SSD …

Adaptive selection of parity chunk update methods in RAID-enabled SSDs

F Yang, Z Cai, J Li, B Gerofi, F Trahay, Z Sha… - MSST 2024-The 38th …, 2024 - hal.science
RAID-enabled SSDs commonly have unbalanced I/O workloads on their components (eg,
on their SSD channels), and updating parity requires issuing a number of additional read …