A Reliable Video Storage Architecture in Hybrid SLC/MLC Nand Flash

Yimei Kang; Xingyu Zhang; Zili Shao; Renhai Chen; Yi Wang

ICASSP 2018accepted0 citations

A Reliable Video Storage Architecture in Hybrid SLC/MLC Nand Flash

Yimei Kang, Xingyu Zhang, Zili Shao, Renhai Chen, Yi Wang

Abstract

In this paper, we propose a reliable video storage architecture in hybrid SLC/MLC storage systems. In this architecture, the video stream is reconstructed as the key cluster and the non-key cluster according to the importance of video restoration. The key cluster is stored in SLC blocks to ensure the reliability, while the non-key cluster is stored in MLC blocks to utilize its capacity. The experimental results show that the proposed scheme can significantly improve the storage reliability of the video files and prolong the lifetime of the storage system 18x.

BibTeX

@inproceedings{icassp2018_areliablevideost,
  title = {A Reliable Video Storage Architecture in Hybrid SLC/MLC Nand Flash},
  author = {Yimei Kang and Xingyu Zhang and Zili Shao and Renhai Chen and Yi Wang},
  booktitle = {ICASSP 2018},
  year = {2018}
}