I/O Performance Modeling of Virtualized Storage Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10190880" target="_blank" >RIV/00216208:11320/13:10190880 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/MASCOTS.2013.20" target="_blank" >http://dx.doi.org/10.1109/MASCOTS.2013.20</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/MASCOTS.2013.20" target="_blank" >10.1109/MASCOTS.2013.20</a>

Jazyk výsledku

angličtina

Název v původním jazyce

I/O Performance Modeling of Virtualized Storage Systems

Popis výsledku v původním jazyce

Server virtualization is a key technology to share physical resources efficiently and flexibly. With the increasing popularity of I/O-intensive applications, however, the virtualized storage used in shared environments can easily become a bottleneck andcause performance and scalability issues. Performance modeling and evaluation techniques applied prior to system deployment help to avoid such issues. In current practice, however, virtualized storage and its effects on the overall system performance areoften neglected or treated as a black-box. In this paper, we present a systematic I/O performance modeling approach for virtualized storage systems based on queueing theory. We first propose a general performance model building methodology. Then, we demonstrate our methodology creating I/O queueing models of a real-world representative environment based on IBM System z and IBM DS8700 server hardware. Finally, we present an in-depth evaluation of our models considering both interpolation

Název v anglickém jazyce

I/O Performance Modeling of Virtualized Storage Systems

Popis výsledku anglicky

Server virtualization is a key technology to share physical resources efficiently and flexibly. With the increasing popularity of I/O-intensive applications, however, the virtualized storage used in shared environments can easily become a bottleneck andcause performance and scalability issues. Performance modeling and evaluation techniques applied prior to system deployment help to avoid such issues. In current practice, however, virtualized storage and its effects on the overall system performance areoften neglected or treated as a black-box. In this paper, we present a systematic I/O performance modeling approach for virtualized storage systems based on queueing theory. We first propose a general performance model building methodology. Then, we demonstrate our methodology creating I/O queueing models of a real-world representative environment based on IBM System z and IBM DS8700 server hardware. Finally, we present an in-depth evaluation of our models considering both interpolation

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

<a href="/cs/project/GCP202%2F10%2FJ042" target="_blank" >GCP202/10/J042: Vyhodnocování kvalitativních vlivů rozhodnutí z fáze softwarového návrhu pomocí modelování</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

21st IEEE International Symposium on Modeling, Analysis & Simulation of Computer and Telecommunication Systems (MASCOTS) 2013

ISBN

978-0-7695-5102-9

ISSN

1526-7539

e-ISSN

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Počet stran výsledku

10

Strana od-do

121-130

Název nakladatele

IEEE

Místo vydání

USA

Místo konání akce

San Francisco, CA, USA

Datum konání akce

14. 8. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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