Redigerer Single system image

'''Single system image (SSI)''' er et begrep innen [[distribuert databehandling]] hvor en [[dataklynge]] opptrer som et enkelt system.<ref name=Pfister1998>{{Citation
 | last = Pfister | first =  Gregory F.
 | year = 1998
 | title = In search of clusters
 | isbn = 978-0-13-899709-0
 | publisher = Prentice Hall PTR
 | location = Upper Saddle River, NJ
 | oclc = 38300954
}}</ref><ref name=Buyya2001>{{citation
 |author1=Buyya, Rajkumar |author2=Cortes, Toni |author3=Jin, Hai | year = 2001
 | title = Single System Image
 | journal = International Journal of High Performance Computing Applications
 | volume = 15
 | issue = 2
 | pages = 124
 | doi = 10.1177/109434200101500205
 | url = http://www.buyya.com/papers/SSI-CCWhitePaper.pdf
}}</ref> Det er ofte brukt synonymt med [[distribuert operativsystem|distribuerte operativsystemer]],<ref>
{{Citation
 | title = Distributed systems: concepts and design
 | year = 2005
 |author1=Coulouris, George F |author2=Dollimore, Jean |author3=Kindberg, Tim | isbn = 978-0-321-26354-4
 | publisher = Addison Wesley
 | page = 223
 | url = https://books.google.com/books?id=d63sQPvBezgC&pg=PA223&dq=%22distributed+operating+system%22&cd=3#v=onepage&q=%22distributed%20operating%20system%22&f=false
}}</ref><ref>{{Citation
 |author1=Bolosky, William J. |author2=Draves,  Richard P. |author3=Fitzgerald,  Robert P. |author4=Fraser, Christopher W. |author5=Jones, Michael B. |author6=Knoblock, Todd B. |author7=Rashid,  Rick | contribution = Operating System Directions for the Next Millennium | title = 6th Workshop on Hot Topics in Operating Systems (HotOS-VI) | place = Cape Cod, MA | pages = 106 | date = 1997-05-05| doi = 10.1109/HOTOS.1997.595191  | citeseerx = 10.1.1.50.9538 
}}</ref> men kan presentere mer avgrensede hensikter som for eksempel [[jobbskedulerer|jobbskedulering]] som kan bli oppnådd med programvare som kjører på hvert enkelt [[Nav (nettverk)|nav]] i et konvensjonelt [[operativsystem]].<ref>{{Citation
 | title=Grid And Cluster Computing
 | author= Prabhu, C.S.R.
 | isbn=978-81-203-3428-1
 | publisher=Phi Learning
 | year=2009
 | pages=256
 | url=https://books.google.com/books?id=EIVdVtGHv-0C&pg=PA177&dq=%22distributed+operating+system%22+%22single+system+image%22&cd=14#v=onepage&q=%22distributed%20operating%20system%22%20%22single%20system%20image%22&f=false
}}</ref>

SSI-systemer kan gi en mer eller mindre fullkommen illusjon av et enkelt system, som er enklere å bruke og administrere.

==Referanser==
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[[Kategori:Engelske ord og uttrykk]]
[[Kategori:Dataterminologi]]