[Scaling.MongoDB(2011.1)].Kristina.Chodorow.文字版

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1、Sharding,ClusterSetup,andAdministrationScalingMongoDBKristinaChodorowScalingMongoDBScalingMongoDBKristinaChodorowBeijing•Cambridge•Farnham•Köln•Sebastopol•TokyoScalingMongoDBbyKristinaChodorowCopyright©2011KristinaChodorow.Allrightsreserved.PrintedintheUnitedStatesofAmerica.PublishedbyO’R

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6、240830TableofContentsPreface.....................................................................vii1.WelcometoDistributedComputing!.......................................1WhatIsSharding?22.UnderstandingSharding.................................................5SplittingUpData5Distributing

7、Data6HowChunksAreCreated10Balancing13ThePsychopathologyofEverydayBalancing14mongos16TheConfigServers17TheAnatomyofaCluster173.SettingUpaCluster....................................................19ChoosingaShardKey19Low-CardinalityShardKey19AscendingShardKey21Random