Dynamic disk scheduling for multimedia storage servers

Eunjeong Park; Namyun Kim; Sangsoo Park; Kinhwan Kim; Heonshik Shin

doi:10.1109/TENCON.1999.818714

Dynamic disk scheduling for multimedia storage servers

Eunjeong Park, Namyun Kim, Sangsoo Park, Kinhwan Kim, Heonshik Shin

Computer Science & Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

A multimedia storage server has two different classes of requests: real-Time and nonreal-Time classes. A real-Time class such as a video and audio request requires that timely retrieval of data should be guaranteed whereas a nonreal-Time class such as text request requires fast response time. We propose a disk scheduling algorithm satisfying the above two requirements by dynamically controlling the weight which is assigned to each class. The weight of a class is the fraction of bandwidth to be allocated to the class. The performance evaluation of this algorithm demonstrates the improvement of the average response time compared with that of the disk scheduling algorithm with static weight.

Original language	English
Title of host publication	IEEE Region 10 Annual International Conference, Proceedings/TENCON
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1483-1486
Number of pages	4
ISBN (Electronic)	0780357396, 9780780357396
DOIs	https://doi.org/10.1109/TENCON.1999.818714
State	Published - 1999
Event	1999 IEEE Region 10 Conference, TENCON 1999 - Cheju Island, Korea, Republic of Duration: 15 Sep 1999 → 17 Sep 1999

Publication series

Name	IEEE Region 10 Annual International Conference, Proceedings/TENCON
Volume	2
ISSN (Print)	2159-3442
ISSN (Electronic)	2159-3450

Conference

Conference	1999 IEEE Region 10 Conference, TENCON 1999
Country/Territory	Korea, Republic of
City	Cheju Island
Period	15/09/99 → 17/09/99

Access to Document

10.1109/TENCON.1999.818714

Cite this

Park, E., Kim, N., Park, S., Kim, K., & Shin, H. (1999). Dynamic disk scheduling for multimedia storage servers. In IEEE Region 10 Annual International Conference, Proceedings/TENCON (pp. 1483-1486). (IEEE Region 10 Annual International Conference, Proceedings/TENCON; Vol. 2). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TENCON.1999.818714

@inproceedings{227577b54d71407e94fbb4d491df9d12,

title = "Dynamic disk scheduling for multimedia storage servers",

abstract = "A multimedia storage server has two different classes of requests: real-Time and nonreal-Time classes. A real-Time class such as a video and audio request requires that timely retrieval of data should be guaranteed whereas a nonreal-Time class such as text request requires fast response time. We propose a disk scheduling algorithm satisfying the above two requirements by dynamically controlling the weight which is assigned to each class. The weight of a class is the fraction of bandwidth to be allocated to the class. The performance evaluation of this algorithm demonstrates the improvement of the average response time compared with that of the disk scheduling algorithm with static weight.",

author = "Eunjeong Park and Namyun Kim and Sangsoo Park and Kinhwan Kim and Heonshik Shin",

note = "Funding Information: This research was supported by Korea Science and Engineering Foundation under grant 97-010@09-01-3. Publisher Copyright: {\textcopyright} 1999 IEEE.; 1999 IEEE Region 10 Conference, TENCON 1999 ; Conference date: 15-09-1999 Through 17-09-1999",

year = "1999",

doi = "10.1109/TENCON.1999.818714",

language = "English",

series = "IEEE Region 10 Annual International Conference, Proceedings/TENCON",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "1483--1486",

booktitle = "IEEE Region 10 Annual International Conference, Proceedings/TENCON",

}

Park, E, Kim, N, Park, S, Kim, K & Shin, H 1999, Dynamic disk scheduling for multimedia storage servers. in IEEE Region 10 Annual International Conference, Proceedings/TENCON. IEEE Region 10 Annual International Conference, Proceedings/TENCON, vol. 2, Institute of Electrical and Electronics Engineers Inc., pp. 1483-1486, 1999 IEEE Region 10 Conference, TENCON 1999, Cheju Island, Korea, Republic of, 15/09/99. https://doi.org/10.1109/TENCON.1999.818714

Dynamic disk scheduling for multimedia storage servers. / Park, Eunjeong; Kim, Namyun; Park, Sangsoo et al.
IEEE Region 10 Annual International Conference, Proceedings/TENCON. Institute of Electrical and Electronics Engineers Inc., 1999. p. 1483-1486 (IEEE Region 10 Annual International Conference, Proceedings/TENCON; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Shin, Heonshik

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AB - A multimedia storage server has two different classes of requests: real-Time and nonreal-Time classes. A real-Time class such as a video and audio request requires that timely retrieval of data should be guaranteed whereas a nonreal-Time class such as text request requires fast response time. We propose a disk scheduling algorithm satisfying the above two requirements by dynamically controlling the weight which is assigned to each class. The weight of a class is the fraction of bandwidth to be allocated to the class. The performance evaluation of this algorithm demonstrates the improvement of the average response time compared with that of the disk scheduling algorithm with static weight.

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U2 - 10.1109/TENCON.1999.818714

DO - 10.1109/TENCON.1999.818714

M3 - Conference contribution

AN - SCOPUS:0742293914

T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON

SP - 1483

EP - 1486

BT - IEEE Region 10 Annual International Conference, Proceedings/TENCON

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 1999 IEEE Region 10 Conference, TENCON 1999

Y2 - 15 September 1999 through 17 September 1999

ER -

Dynamic disk scheduling for multimedia storage servers

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