文档介绍：CloudArchitecturePatternsBillWilderCloudArchitecturePatternsbyBillWilderCopyright©’ReillyMedia,Inc.,1005GravensteinHighwayNorth,Sebastopol,’Reillybooksmaybepurchasedforeducational,business,(http://my.).Formoreinformation,contactourcorporate/institutionalsalesdepartment:800-998-******@.Editor:RachelRoumeliotisProofreader:BIMPublishingServicesProductionEditor:HollyBauerIndexer:BIMPublishingServicesCoverDesigner:KarenMontgomeryInteriorDesigner:DavidFutatoIllustrator:ElizabethO’Connor,aDemarestRevisionHistoryfortheFirstEdition:2012-09-20FirstreleaseSee/catalog/?isbn=,theNutshellHandbooklogo,andtheO’ReillylogoareregisteredtrademarksofO’ReillyMedia,,theimageofasandmartin,andrelatedtradedressaretrademarksofO’ReillyMedia,,andO’ReillyMedia,Inc.,wasawareofatrade­markclaim,,thepublisherandauthorsassumenoresponsibilityforerrorsoromissions,:978-1-449-31977-9[LSI]TableofContentsPreface..................................................................................................................................1ScalabilityDefined1VerticallyScalingUp3HorizontallyScalingOut3DescribingScalability5TheScaleUnit6ResourceContentionLimitsScalability6EasingResourceContention6ScalabilityisaBusinessConcern7TheCloud-NativeApplication9CloudPlatformDefined9Cloud-.........................................13Context13CloudSignificance14Impact14Mechanics14CloudScalingisRevers