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Statements

Subject Item
n2:RIV%2F00216208%3A11320%2F12%3A10195204%21RIV14-MSM-11320___
rdf:type
n5:Vysledek skos:Concept
rdfs:seeAlso
http://dx.doi.org/10.1016/j.fusengdes.2012.09.006
dcterms: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/s(1) for 1 client and going slightly over 300 MiB/s for 6 clients. 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/s(1) for 1 client and going slightly over 300 MiB/s for 6 clients.
dcterms:title
Cluster storage for COMPASS tokamak Cluster storage for COMPASS tokamak
skos:prefLabel
Cluster storage for COMPASS tokamak Cluster storage for COMPASS tokamak
skos:notation
RIV/00216208:11320/12:10195204!RIV14-MSM-11320___
n5:predkladatel
n6:orjk%3A11320
n3:aktivita
n18:S n18:P n18:Z
n3:aktivity
P(7G10072), P(GAP205/11/2470), P(LM2011021), S, Z(AV0Z20430508)
n3:cisloPeriodika
12
n3:dodaniDat
n20:2014
n3:domaciTvurceVysledku
n21:2697521
n3:druhVysledku
n15:J
n3:duvernostUdaju
n22:S
n3:entitaPredkladatele
n19:predkladatel
n3:idSjednocenehoVysledku
127484
n3:idVysledku
RIV/00216208:11320/12:10195204
n3:jazykVysledku
n13:eng
n3:klicovaSlova
Storage; GlusterFS; Cluster; Codac; Tokamak; COMPASS
n3:klicoveSlovo
n7:GlusterFS n7:Tokamak n7:Codac n7:Storage n7:Cluster n7:COMPASS
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[75A2284AFA47]
n3:nazevZdroje
Fusion Engineering and Design
n3:obor
n14:BL
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
4
n3:projekt
n4:LM2011021 n4:GAP205%2F11%2F2470 n4:7G10072
n3:rokUplatneniVysledku
n20:2012
n3:svazekPeriodika
87
n3:tvurceVysledku
Hron, M. Pisacka, J. Panek, R. Janky, Filip
n3:wos
000314138900073
n3:zamer
n17:AV0Z20430508
s:issn
0920-3796
s:numberOfPages
4
n8:doi
10.1016/j.fusengdes.2012.09.006
n11:organizacniJednotka
11320