RAID-6Plus: A Comprised Methodology for Extending RAID-6 Codes
المؤلفون المشاركون
Deng, Ming-Zhu
Xiao, Nong
Yu, Song-Ping
Liu, Fang
Zhu, Lingyu
Chen, Zhi-Guang
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-23
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Existing RAID-6 code extensions assume that failures are independent and instantaneous, overlooking the underlying mechanism of multifailure occurrences.
Also, the effect of reconstruction window is ignored.
Additionally, these coding extensions have not been adapted to occurrence patterns of failure in real-world applications.
As a result, the third parity drive is set to handle the triple-failure scenario; however, the lower level failure situations have been left unattended.
Therefore, a new methodology of extending RAID-6 codes named RAID-6Plus with better compromise has been studied in this paper.
RAID-6Plus (Deng et al., 2015) employs short combinations which can greatly reuse overlapped elements during reconstruction to remake the third parity drive.
A sample extension code called RDP+ is given based on RDP.
Moreover, we extended the study to present another extension example called X-code+ which has better update penalty and load balance.
The analysis shows that RAID-6Plus is a balanced tradeoff of reliability, performance, and practicality.
For instance, RDP+ could achieve speedups as high as 33.4% in comparison to the RTP with conventional rebuild, 11.9% in comparison to RTP with the optimal rebuild, 47.7% in comparison to STAR with conventional rebuild, and 26.2% for a single failure rebuild.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Deng, Ming-Zhu& Xiao, Nong& Yu, Song-Ping& Liu, Fang& Zhu, Lingyu& Chen, Zhi-Guang. 2017. RAID-6Plus: A Comprised Methodology for Extending RAID-6 Codes. Mobile Information Systems،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1188920
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Deng, Ming-Zhu…[et al.]. RAID-6Plus: A Comprised Methodology for Extending RAID-6 Codes. Mobile Information Systems No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1188920
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Deng, Ming-Zhu& Xiao, Nong& Yu, Song-Ping& Liu, Fang& Zhu, Lingyu& Chen, Zhi-Guang. RAID-6Plus: A Comprised Methodology for Extending RAID-6 Codes. Mobile Information Systems. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1188920
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1188920
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر