Access path selection in databases with intelligent disc subsystems
The Computer Journal
A case for redundant arrays of inexpensive disks (RAID)
SIGMOD '88 Proceedings of the 1988 ACM SIGMOD international conference on Management of data
Staggered striping in multimedia information systems
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Support for fully interactive playout in disk-array-based video server
MULTIMEDIA '94 Proceedings of the second ACM international conference on Multimedia
Issues in storage and retrieval of multimedia data
Multimedia Systems - Special issue on multimedia database systems
Multimedia database systems: issues and research directions
Multimedia database systems: issues and research directions
Disk striping strategies for large video-on-demand servers
MULTIMEDIA '96 Proceedings of the fourth ACM international conference on Multimedia
BubbleUp: low latency fast-scan for media servers
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
An evaluation of VBR disk admission algorithms for continuous media file servers
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Efficient real-time data retrieval through scalable multimedia storage
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Storage Allocation Policies for Time-Dependent Multimedia Data
IEEE Transactions on Knowledge and Data Engineering
Proceedings of the Second International Conference on Data Engineering
Study on Disk Zoning for Video Servers
ICMCS '98 Proceedings of the IEEE International Conference on Multimedia Computing and Systems
Data Placement for Continuous Media in Multimedia DBMS
IW-MMDBMS '95 Proceedings of the International Workshop on Multi-Media Database Management Systems
A video streaming application for urban traffic management
Journal of Network and Computer Applications
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Video server needs a storage system with large bandwidth in order to provide concurrently more users with the real time retrieval requests for video streams. So, the storage system generally has the structure of disk array, which consists of multiple disks. When the storage system serves multiple video stream requests, it's bottlenecks come from the seeking delay caused by the random movement of disk head and from unbalanced disk access due to disk load unbalance among multiple disks.This paper presents a novel placement and retrieval policy. The new policy retrieves the requested data through sequential movement of disk heads and maintaining disk load balance so that it can diminish the bottlenecks on retrieving and can provide the concurrent real time retrieval services for more users simultaneously. In addition, the novel policy reduces the startup latency for the requests. The correctness of the novel placement and retrieval policy is analyzed with theoretical views. Performance analysis of the novel placement and retrieval policy is provided with simulations.