Ultra_High_Speed_Transport_Technology_AsperaWP

《Ultra_High_Speed_Transport_Technology_AsperaWP》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、UltraHigh-SpeedTransportTechnologyAtheoreticalstudyanditsengineeringpracticeofAsperafaspTMover10GbpsWANswithleadingstoragesystemsWHITEPAPERWHITEPAPERUltraHigh-SpeedTransportTechnologyTheFutureofWideAreaDataMovementTABLEOFCONTENTSHIGHLIGHTSFaspTMOverview1.Introduction3Asp

2、era’sfasp™transfertechnol-2.PerformancelimitationsofTCP4ogyisaninnovativesoftwarethat3.Newrate-baseddatatransmissiontechnologyinfasp6eliminatesthefundamentalbottle-necksofconventionalfiletransfer3.1.Rate-basedcongestioncontrol7technologiessuchasFTP,HTTP,andWindowsCIFSand

3、dramatically3.2.Decoupledreliabilityandcongestioncontrol7speedstransfersoverpublicandprivateIPnetworks.Theapproach3.3.Advancedbandwidthsharingandmanagement8achievesperfectthroughputef-3.4.Performancemeasurement9ficiency,independentofthelatencyofthepathandisrobusttopacket

4、4.BeyondtheWAN-the“lastfoot”tothestorageappliance10losses.Inaddition,usershaveextra-ordinarycontroloverindividual4.1.Disk/storagerateadaptation10transferratesandbandwidthshar-ingandfullvisibilityintobandwidth5.Mutli-GbpsWANtransfersperformancetesting12utilization.5.1.Exp

5、erimentalsetup13UseCases5.2.Experimentalresults14•Enterprise-widefilemovement5.3.Bestpracticeslearnedformaximumperformance17•High-volumecontentingest6.Conclusions17•High-performancecontentdis-tributionReference19•FTP/SFTPreplacementforhighperformancetransfersBenefits•Max

6、imumspeedandpredict-abledeliverytimesfordigi-talassetsofanysize,overanydistanceornetworkconditions.•Completesecurityisbuilt-in,includingsecureend-pointauthentication,on-the-flydataencryption,andintegrityverifi-cation.•Massiveconcurrencyandlineartransferperformancescaling

7、.•Filetransfertimescanbeguar-anteed,regardlessofthedistanceoftheendpointsorthedynamicconditionsofthenet-work,includingeventransfersoversatellite,wireless,andinherentlyunreliableintercontinentallinks.2WHITEPAPERUltraHigh-SpeedTransportTechnologyTheFutureofWideAreaDataMove

8、ment1.INTRODUCTIONAsanotherexample,theemergenceof10GbpsWANtechnolo-gieshasopenedthepossibilityforultrah