對象存儲原型系統(tǒng)設(shè)計及相關(guān)實現(xiàn).pdf

1、華中科技大學(xué)碩士學(xué)位論文對象存儲原型系統(tǒng)設(shè)計及相關(guān)實現(xiàn)姓名：史偉申請學(xué)位級別：碩士專業(yè)：計算機系統(tǒng)結(jié)構(gòu)指導(dǎo)教師：馮丹20060509華中科技大學(xué)碩士學(xué)位論文華中科技大學(xué)碩士學(xué)位論文IIAbstract?Byvirtueofitspowerfulcapabilityininfmationpresentationunifmwaytoprocesstransmitstedigithasunifiedinfmationtechnology.Ha

2、lfacenturyhaswitnessedthedevelopmentofstagetechnology.EverincreasingstagedemsmanagementcostshasgivenbirthtoObjectBasedStagetechnology“object”isonthevergeofbecomingthenextstardstageinterface.Onthebasisoftheanalysisofthecu

3、rrentprevailingwkstagearchitecturethestageprotocolsObjectBasedStagetechnologyT10SCSIOSDstardarestudiedinsightfully.Objectscanberegardedasconvergenceoffilesblocks.ObjectBasedStageSystemprovedadvantageousinperfmancecrosspl

4、atfmscalabilitysecurity.AnobjectbasedstageprototypesystembasedonT10SCSIOSDstardwasdesignedwhichinvolvesobjectbasedstagedeviceclient.Client’sSCSIobjectdriverisrealizedasaSCSIupperleveldevicedriverwhosemainfunctionistomana

5、gealldetectedOSDdevicesiSCSIinitiatisaSCSIlowleveldriverprovidingiSCSItranspttoaccessremoteiSCSItargetsoverIPwksiSCSItargetimplementsthetargetsideofiSCSItransptprotocolObjectbasedstageservermanagesthephysicalstagemediapr

6、ocessesOSDcomms.AllarerealizedasLinuxkernelmudules.IntheendaccdingtotheperfmancetestanalysisweconcludethatbyintroducingmechanismofaggregatedreadwirteIOthroughputofobjectbasedstageprototypesystemisdrasticallyimproved.KeyW