Virtualization-Bugnion - D isco :R unn ingC omm od ityO p e...

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Unformatted text preview: D isco :R unn ingC omm od ityO p e ra t ingS y stem son S ca lab leM u lt ip roce sso rs E doua rdB ugn ion and S co ttD ev in e and K in shukG ov il and M end e lR o senb lum C om pu te rS y stem sLabo ra to ry ,S tan fo rdU n ive rs ity In th ispap erw eexam in eth ep rob lem o fex tend ingm od ernop era t ing sy stem sto run ec ien t lyon la rge-sca lesha redm em o rym u lt ip rocesso rsw ithou ta la rge im p lem en ta t ion eo rt .O u rapp roach b r ing sbackan id eapopu la r in th es ,v irtua lm ach in em on ito rs .W eu sev irtua lm ach in esto run m u lt ip lecomm od ityop era t ing sy stem sona sca lab lem u lt ip rocesso r .T h isso lu t ionadd ressesm any o fth echa llengesfac ing th esy stem so ftw a re fo rth esem ach in es .W ed em on stra teou rapp roach w ithap ro to typ eca lledD isco tha trun sm u lt ip lecop ieso fS iliconG raph ics 'IR IX op era t ing sy stem onam u lt ip rocesso r .O u rexp er ien ceshow stha tth eov erh ead so fth em on ito ra resm a lland tha t th eapp roachp rov id essca lab ilitya sw e lla sth eab ility tod ea lw ith th enon-un ifo rmm em o ry accesst im eo fth esesy stem s .T oredu ceth em em o ryov erh ead sa ssoc ia tedw ith runn ingm u lt ip le op era t ing sy stem s ,v irtua lm ach in estran spa ren t ly sha rem a jo rda ta stru c tu ressu cha sth ep rog ram cod eand th e lesy stem buercach e .W eu seth ed istr ibu ted sy stem suppo rto fm od ernop era t ing sy stem stoexpo rtapa rt ia ls ing lesy stem im ageto th eu sers .T h eov era llso lu t ionach iev esm o st o fth eb en etso fop era t ing sy stem scu stom ized fo rsca lab lem u lt ip rocesso rsy e t itcanb each iev ed w ithas ign ican t ly sm a ller im p lem en ta t ion eo rt . C a tego r iesandSub jec tD escr ip to rs :D ..[ So ftw a re ]:O p era t ingSy stem s| O rgan iza tionand D e s ign ;C ..[ C om pu terSy stem sO rgan iza t ion ]:M u lt ip leD a taS treamA rch itec tu res| P a ra lle lP roce sso rs G en era lT erm s :O p era t ingsy stem s ,V irtua lM ach in es A dd it iona lK eyW o rd sandP h ra ses :S ca lab leM u lt ip rocesso rs D iscow a sd ev e lop eda spa rto fth eS tan fo rdFLA SH p ro jec t ,fund edbyARPA g ran tDABT--C-.E dB ugn ion issuppo rted inpa rtbyanN SFG radua teF e llow sh ip sAw a rd .M end e l R o senb lum ispa rt ia lly suppo rtedbyanN SFY oung Inv est iga to rAw a rd . A dd ress :C om pu terSy stem sL abo ra to ry ,S tan fo rdU n iv ers ity ,S tan fo rd ,CA ,,U SA . h ttp ://www- a sh .stan fo rd .edu/D isco E-m a il: f bugn ion ,d ev in e ,k in shuk ,m end e l g @ cs .stan fo rd .edu P erm iss ion tom ak ed ig ita lo rha rd cop ieso fpa rto ra llo fth isw o rk fo rp ersona lo rc la ssroom u se is g ran tedw ithou tfeep rov id ed tha tcop iesa reno tm ad eo rd istr ibu ted fo rp roto rd irec tcomm erc ia l advan tageand tha tcop iesshow th isno t iceon th erstpageo r in it ia lscreeno fad isp laya long w ith th e fu llc ita t ion .C opy r igh tsfo rcom pon en tso fth isw o rkow n edbyo th ersthanACMm u st b ehono red...
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This note was uploaded on 07/30/2011 for the course COP 4600 taught by Professor Montagne during the Spring '08 term at University of Central Florida.

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Virtualization-Bugnion - D isco :R unn ingC omm od ityO p e...

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