Workload-aware elastic striping with hot data identification for SSD RAID arrays

Y Li, B Shen, Y Pan, Y Xu, Z Li… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Redundant array of independent disk (RAID) offers a good option to provide device-level
fault tolerance for solid-state drives (SSDs). However, parity update with either read-modify …

LDM: Log disk mirroring with improved performance and reliability for SSD-based disk arrays

S Wu, B Mao, X Chen, H Jiang - ACM Transactions on Storage (TOS), 2016 - dl.acm.org
With the explosive growth in data volume, the I/O bottleneck has become an increasingly
daunting challenge for big data analytics. Economic forces, driven by the desire to introduce …

Grouping-based elastic striping with hotness awareness for improving SSD raid performance

Y Pan, Y Li, Y Xu, Z Li - 2015 45th Annual IEEE/IFIP …, 2015 - ieeexplore.ieee.org
RAID provides a good option to provide device-level fault tolerance. Conventional RAID
usually updates parities with read-modify-write or read-reconstruct-write, which may …

ROCO: Using a solid state drive cache to improve the performance of a host-aware shingled magnetic recording drive

WG Liu, LF Zeng, D Feng, KB Kent - Journal of Computer Science and …, 2019 - Springer
Shingled magnetic recording (SMR) can effectively increase the capacity of hard disk drives
(HDDs). Hostaware SMR (HA-SMR) is expected to be more popular than other SMR models …

Reed: A reliable energy-efficient raid

S Yin, X Li, K Li, J Huang, X Ruan, X Zhu… - 2015 44th …, 2015 - ieeexplore.ieee.org
Recent studies indicate that the energy cost and carbon footprint of data centers have
become exorbitant. It is a demanding and challenging task to reduce energy consumption in …

HybRAID: A High-Performance Hybrid RAID Storage Architecture for Write-Intensive Applications in All-Flash Storage Systems

M Karimi, R Salkhordeh, A Brinkmann… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the ever-increasing demand for higher I/O performance and reliability in data-intensive
applications, solid-state drives (SSDs) typically configured as redundant array of …

Less optimism about optimistic concurrency control

C Mohan - 1992 Second International Workshop on Research …, 1992 - computer.org
The use of MLC/TLC (Multiple/Triple Level Cell) flash memory increases bit error rate, and
declines its reliability. To remedy this loss, the Redundancy Array of Inexpensive Disk …

Stochastic modeling for performance and availability evaluation of hybrid storage systems

E Borba, E Tavares - Journal of Systems and Software, 2017 - Elsevier
Improvements in computational systems may be constrained by the efficiency of storage
drives. Therefore, replacing hard disk drives (HDD) with solid-state drives (SSD) may also …

Dual RAID technique for ensuring high reliability and performance in SSD

S Koo, SJ Kwon, S Kim… - 2015 IEEE/ACIS 14th …, 2015 - ieeexplore.ieee.org
The use of MLC/TLC (Multiple/Triple Level Cell) flash memory increases bit error rate, and
declines its reliability. To remedy this loss, the Redundancy Array of Inexpensive Disk …

Ress: A reliable energy-efficient storage system

S Yin, Z Xiao, K Li, J Huang, X Ruan… - 2016 IEEE 22nd …, 2016 - ieeexplore.ieee.org
Extracting high I/O performance from parallel file systems is no longer the only goal in
modern data centres. As issues of the Energy Wall and the Reliability Wall become …