MPS-RAID:一种基于多校验的S-RAID节能方法

Journal of Residuals Science & Technology Pub Date : 2017-01-01 DOI:10.12783/ISSN.1544-8053/14/1/47

Yu Xiao, Zhang Quanxin Cheng Zijing Tan Yuan, Zheng Jun

{"title":"MPS-RAID:一种基于多校验的S-RAID节能方法","authors":"Yu Xiao, Zhang Quanxin Cheng Zijing Tan Yuan, Zheng Jun","doi":"10.12783/ISSN.1544-8053/14/1/47","DOIUrl":null,"url":null,"abstract":"The advent of big data age has brought about a growing scale of the storage system, as well as huge power consumption, so energy-saving storage system is important progress towards sustainable development. Based on sequential data storage featured workload, we, by adding a solid state disk(SSD) and a parity disk on S-RAID, haveoptimized random reads and writes by means of Reed-Solomon(RS) code, extended the standby time of the disks, effectively avoided the frequent disk startup, and finally achieved the goal of energy saving. The experiments show that, the performance of the MPS-RAID, which consists of 12 disks and an SSD, has improved to some degree, and the energy consumption has reduced by over 20%in EXT4, NTFS, NILFS file systems.","PeriodicalId":17101,"journal":{"name":"Journal of Residuals Science & Technology","volume":"73 1","pages":"393-405"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"MPS-RAID: An Energy Saving Method for Multiple Parity-based S-RAID\",\"authors\":\"Yu Xiao, Zhang Quanxin Cheng Zijing Tan Yuan, Zheng Jun\",\"doi\":\"10.12783/ISSN.1544-8053/14/1/47\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The advent of big data age has brought about a growing scale of the storage system, as well as huge power consumption, so energy-saving storage system is important progress towards sustainable development. Based on sequential data storage featured workload, we, by adding a solid state disk(SSD) and a parity disk on S-RAID, haveoptimized random reads and writes by means of Reed-Solomon(RS) code, extended the standby time of the disks, effectively avoided the frequent disk startup, and finally achieved the goal of energy saving. The experiments show that, the performance of the MPS-RAID, which consists of 12 disks and an SSD, has improved to some degree, and the energy consumption has reduced by over 20%in EXT4, NTFS, NILFS file systems.\",\"PeriodicalId\":17101,\"journal\":{\"name\":\"Journal of Residuals Science & Technology\",\"volume\":\"73 1\",\"pages\":\"393-405\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Residuals Science & Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.12783/ISSN.1544-8053/14/1/47\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Residuals Science & Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12783/ISSN.1544-8053/14/1/47","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

随着大数据时代的到来，存储系统的规模越来越大，功耗也越来越大，因此节能存储系统是实现可持续发展的重要一步。基于顺序数据存储的工作负载特点，我们通过在S-RAID上增加固态硬盘(SSD)和奇偶校验盘，通过RS代码优化随机读写，延长了磁盘的待机时间，有效避免了磁盘频繁启动，最终达到节能的目的。实验表明，在EXT4、NTFS、NILFS文件系统中，由12块磁盘和1块SSD组成的MPS-RAID的性能有了一定的提高，能耗降低了20%以上。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

MPS-RAID: An Energy Saving Method for Multiple Parity-based S-RAID

The advent of big data age has brought about a growing scale of the storage system, as well as huge power consumption, so energy-saving storage system is important progress towards sustainable development. Based on sequential data storage featured workload, we, by adding a solid state disk(SSD) and a parity disk on S-RAID, haveoptimized random reads and writes by means of Reed-Solomon(RS) code, extended the standby time of the disks, effectively avoided the frequent disk startup, and finally achieved the goal of energy saving. The experiments show that, the performance of the MPS-RAID, which consists of 12 disks and an SSD, has improved to some degree, and the energy consumption has reduced by over 20%in EXT4, NTFS, NILFS file systems.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Residuals Science & Technology 环境科学-工程：环境

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： The international Journal of Residuals Science & Technology (JRST) is a blind-refereed quarterly devoted to conscientious analysis and commentary regarding significant environmental sciences-oriented research and technical management of residuals in the environment. The journal provides a forum for scientific investigations addressing contamination within environmental media of air, water, soil, and biota and also offers studies exploring source, fate, transport, and ecological effects of environmental contamination.