Harmonic placement: File system support for scalable streaming of layer encoded object

Sooyong Kang; Youjip Won; Seunghyun Roh

doi:10.1145/1378191.1378219

Harmonic placement: File system support for scalable streaming of layer encoded object

Sooyong Kang, Youjip Won^*, Seunghyun Roh

^*Corresponding author for this work

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

6 Citations (Scopus)

Abstract

From file system's point of view, scalable streaming introduces another dimension of complexity in disk scheduling. This is particularly because when a subset of information is retrieved, the playback does not necessarily coincides with the sequential access. We propose a new file organization technique called Harmonic placement. The basic idea is to cluster the frequently accessed layers together. We develop elaborate analytical models for different file organization techniques: Progressive placement, Interleaved placement and Harmonic placement. We investigate the performance of file organization techniques under varying workload conditions. The models developed in this work enables us to predict the performance and efficiency of the storage system in scalable streaming environment. We find that the Harmonic placement outperforms other schemes in scalable streaming environment.

Original language	English
Title of host publication	Proceedings of the 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006
Place of Publication	New York
Publisher	Association for Computing Machinery
Pages	1-6
Number of pages	6
ISBN (Print)	1595932852, 9781595932853
DOIs	https://doi.org/10.1145/1378191.1378219
Publication status	Published - 2006
Externally published	Yes
Event	16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006 - Newport, RI, United States Duration: 22 May 2006 → 23 May 2006

Other

Other	16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006
Country/Territory	United States
City	Newport, RI
Period	22/05/06 → 23/05/06

Keywords

File system
Layered encoding
Multimedia
Scalable streaming

Access to Document

10.1145/1378191.1378219

Cite this

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title = "Harmonic placement: File system support for scalable streaming of layer encoded object",

abstract = "From file system's point of view, scalable streaming introduces another dimension of complexity in disk scheduling. This is particularly because when a subset of information is retrieved, the playback does not necessarily coincides with the sequential access. We propose a new file organization technique called Harmonic placement. The basic idea is to cluster the frequently accessed layers together. We develop elaborate analytical models for different file organization techniques: Progressive placement, Interleaved placement and Harmonic placement. We investigate the performance of file organization techniques under varying workload conditions. The models developed in this work enables us to predict the performance and efficiency of the storage system in scalable streaming environment. We find that the Harmonic placement outperforms other schemes in scalable streaming environment.",

keywords = "File system, Layered encoding, Multimedia, Scalable streaming",

author = "Sooyong Kang and Youjip Won and Seunghyun Roh",

year = "2006",

doi = "10.1145/1378191.1378219",

language = "English",

isbn = "1595932852",

pages = "1--6",

booktitle = "Proceedings of the 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006",

publisher = "Association for Computing Machinery",

note = "16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006 ; Conference date: 22-05-2006 Through 23-05-2006",

}

Kang, S, Won, Y & Roh, S 2006, Harmonic placement: File system support for scalable streaming of layer encoded object. in Proceedings of the 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006., 1378219, Association for Computing Machinery, New York, pp. 1-6, 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006, Newport, RI, United States, 22/05/06. https://doi.org/10.1145/1378191.1378219

Harmonic placement : File system support for scalable streaming of layer encoded object. / Kang, Sooyong; Won, Youjip; Roh, Seunghyun.

Proceedings of the 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006. New York : Association for Computing Machinery, 2006. p. 1-6 1378219.

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

TY - GEN

T1 - Harmonic placement

T2 - 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006

AU - Kang, Sooyong

AU - Won, Youjip

AU - Roh, Seunghyun

PY - 2006

Y1 - 2006

N2 - From file system's point of view, scalable streaming introduces another dimension of complexity in disk scheduling. This is particularly because when a subset of information is retrieved, the playback does not necessarily coincides with the sequential access. We propose a new file organization technique called Harmonic placement. The basic idea is to cluster the frequently accessed layers together. We develop elaborate analytical models for different file organization techniques: Progressive placement, Interleaved placement and Harmonic placement. We investigate the performance of file organization techniques under varying workload conditions. The models developed in this work enables us to predict the performance and efficiency of the storage system in scalable streaming environment. We find that the Harmonic placement outperforms other schemes in scalable streaming environment.

AB - From file system's point of view, scalable streaming introduces another dimension of complexity in disk scheduling. This is particularly because when a subset of information is retrieved, the playback does not necessarily coincides with the sequential access. We propose a new file organization technique called Harmonic placement. The basic idea is to cluster the frequently accessed layers together. We develop elaborate analytical models for different file organization techniques: Progressive placement, Interleaved placement and Harmonic placement. We investigate the performance of file organization techniques under varying workload conditions. The models developed in this work enables us to predict the performance and efficiency of the storage system in scalable streaming environment. We find that the Harmonic placement outperforms other schemes in scalable streaming environment.

KW - File system

KW - Layered encoding

KW - Multimedia

KW - Scalable streaming

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M3 - Conference proceeding contribution

AN - SCOPUS:49649107914

SN - 1595932852

SN - 9781595932853

SP - 1

EP - 6

BT - Proceedings of the 16th Annual International Workshop on Network and Operating Systems Support for Digital Audio and Video, NOSSDAV 2006

PB - Association for Computing Machinery

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Y2 - 22 May 2006 through 23 May 2006

ER -

Harmonic placement: File system support for scalable streaming of layer encoded object

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