Load Scheduling in a Cloud Based Massive Video-Storage Environment

Karunakar Reddy Bayyapu, Paul Fischer

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

We propose an architecture for a storage system of surveillance videos. Such systems have to handle massive amounts of incoming video streams and relatively few requests for replay. In such a system load (i.e., Write requests) scheduling is essential to guarantee performance. Large-scale data-storage system (LSDSS) is an emerging hosting facility for video-storage, which has a very high number of writes while most of the videos are never or rarely watched. We discuss the design and implementation of LSDSS and load scheduling in autonomous storage environments called datacenters in LSDSS. A datacenter (DC) is the basic concept in our LSDSS, which has the self-management system to store data efficiently. A LSDSS consists of many DCs organized in a hierarchy fashion, thereby decentralizing load scheduling tasks. Because DC has a simple design, load scheduling is particularly suited for implementation on a real-time video surveillance and allows to make scheduling decisions. We also discuss experimental results that clearly show the advantage of load scheduling over the widely known base load scheduling.
Original languageEnglish
Title of host publicationProceedings of the 16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, SYNASC 2014
EditorsFranz Winkler, Viorel Negru, Tetsuo Ida, Tudor Jebelean, Dana Petcu, Stephen Watt, Daniela Zaharie
PublisherIEEE
Publication date2015
Pages349-356
ISBN (Print)978-1-4799-8447-3
DOIs
Publication statusPublished - 2015
Event16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2014) - Timisoara, Romania
Duration: 22 Sep 201425 Sep 2014
Conference number: 16
http://synasc.ro/2014/

Conference

Conference16th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2014)
Number16
CountryRomania
CityTimisoara
Period22/09/201425/09/2014
Internet address

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