Efficient memory management in VOD disk array servers usingPer-Storage-Device buffering

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dc.contributor.author García-Martínez, Alberto
dc.contributor.author Conde, Jesús F.
dc.contributor.author Viña, Ángel
dc.date.accessioned 2008-08-26T11:38:01Z
dc.date.available 2008-08-26T11:38:01Z
dc.date.issued 1998-08
dc.identifier.bibliographicCitation 24th Euromicro Conference, 1998. Proceedings (Vasteras, Sweden, 1998). IEEE Computer Society, August, 1998, p. 551-558
dc.identifier.isbn 0-8186-8646-4
dc.identifier.uri http://hdl.handle.net/10016/2847
dc.description.abstract We present a buffering technique that reduces video-on-demand server memory requirements in more than one order of magnitude. This technique, Per-Storage-Device Buffering (PSDB), is based on the allocation of a fixed number of buffers per storage device, as opposed to existing solutions based on per-stream buffering allocation. The combination of this technique with disk array servers is studied in detail, as well as the influence of Variable Bit Streams. We also present an interleaved data placement strategy, Constant Time Length Declustering, that results in optimal performance in the service of VBR streams. PSDB is evaluated by extensive simulation of a disk array server model that incorporates a simulation based admission test.
dc.description.sponsorship This research was supported in part by the National R&D Program of Spain, Project Number TIC97-0438.
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IEEE Computer Society
dc.subject.other Buffer storage
dc.subject.other Interactive television
dc.subject.other Magnetic disc storage
dc.subject.other Multimedia systems
dc.subject.other Resource allocation
dc.subject.other Storage management
dc.title Efficient memory management in VOD disk array servers usingPer-Storage-Device buffering
dc.type article
dc.type conferenceObject
dc.type.review PeerReviewed
dc.description.status Publicado
dc.relation.publisherversion http://www.ieeexplore.ieee.org/xpls/abs_all.jsp?isnumber=15325&arnumber=708070&count=86&index=13
dc.relation.publisherversion http://dx.doi.org/10.1109/EURMIC.1998.708070
dc.subject.eciencia Telecomunicaciones
dc.identifier.doi 10.1109/EURMIC.1998.708070
dc.rights.accessRights openAccess
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