Cluster storage for COMPASS tokamak

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F12%3A00385165" target="_blank" >RIV/61389021:_____/12:00385165 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11320/12:10195204

Result on the web

<a href="http://dx.doi.org/10.1016/j.fusengdes.2012.09.006" target="_blank" >http://dx.doi.org/10.1016/j.fusengdes.2012.09.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2012.09.006" target="_blank" >10.1016/j.fusengdes.2012.09.006</a>

Result language

angličtina

Original language name

Cluster storage for COMPASS tokamak

Original language description

The COMPASS tokamak is expected to produce several gigabytes of data per shot in near future. A new storage system is needed to accommodate and access all the data. It should be scalable, fault-tolerant, and parallel. It should not be based on proprietary solutions to maintain independence from hardware and software manufacturers and preferably it should be built on inexpensive commodity hardware. One of the promising distributed parallel fault-tolerant file systems, GlusterFS, was selected for testing.The aim of the work was to make initial tests of a particular small GlusterFS setup to confirm its aptitude for the COMPASS storage system. Aggregated reading throughput from multiple NFS clients was one of the most important figures that were benchmarked, it scaled well with the number of clients, starting just above 60 MiB/s1 for 1 client and going slightly over 300 MiB/s for 6 clients.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

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

Name of the periodical

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

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Volume of the periodical

87

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

4

Pages from-to

2238-2241

UT code for WoS article

000314138900073

EID of the result in the Scopus database

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