No Detail Found!

Efficient Multilevel Cache Design for Solid State Drive's.

Author(s)
Bakhtiar Kasi Faculty of Information & Communication Technology, BUITEMS, Quetta, Pakistan
Mumraiz Kasi Faculty of Information & Communication Technology, BUITEMS, Quetta, Pakistan
Riaz UlAmin Faculty of Information & Communication Technology, BUITEMS, Quetta, Pakistan
Abstract
Flash memory-based Solid-State Drives (SSDs) are becoming popular as the storage media in domains ranging from laptops and embedded systems to enterprise-scale storage systems. The main reasons are SSDs durability and low energy consumption. Performance behavior of SSDs differs from those of magnetic disks. However, SSDs possess poor random write performance because of the erase-before-write problem. The cache memory has multiple novel features including advanced support for performance monitoring, data pre-fetching, and coherency. In this research, we have incorporated multi-level caching with solid-state drives. We evaluated our technique using the standard state-of-the-art DiskSim simulator. We found a significant reduction in number of writes with multi-level caching. The overhead was comparable.
Publication Details
Page(s) 22-28
DOI DOI not available
Published Journal: Journal of Applied and Emerging Sciences , Volume: 9, Issue: 1, Year: 2019

Request the full text from PASTIC

0

Citations

0

Downloads

32

Views