ganglia介绍与配置分析和总结.docx

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Name

Version

Synopsis

Installation

MonitoringCoreInstallation

PHPWebFrontendInstallation

Configuration

GmondConfiguration

GmetadConfiguration

PHPWebFrontendConfiguration

CommandlineTools

Gmetric

Gstat

ExtendingGangliathroughmetricmodules

FrequentlyAskedQuestions(FAQ)

GettingSupport

Copyright

Authors

Contributors

Name

ganglia-distributedmonitoringsystem

Version

ganglia3.1.2

Thelatestversionofthissoftwareanddocumentwillalwaysbefoundat/.Youarecurrentlyreading$Revision:1705$ofthisdocument.

Synopsis

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/ /DistributedMonitoringSystem

Gangliaisascalabledistributedmonitoringsystemforhigh-performancecomputingsystemssuchasclustersandGrids.Itisbasedonahierarchicaldesigntargetedatfederationsofclusters.Itreliesonamulticast-basedlisten/announceprotocoltomonitorstatewithinclustersandusesatreeofpoint-to-pointconnectionsamongstrepresentativeclusternodestofederateclustersandaggregatetheirstate.ItleverageswidelyusedtechnologiessuchasXMLfordatarepresentation,XDRforcompact,portabledatatransport,andRRDtoolfordatastorageandvisualization.Itusescarefullyengineereddatastructuresandalgorithmstoachieveverylowper-nodeoverheadsandhighconcurrency.Theimplementationisrobust,hasbeenportedtoanextensivesetofoperatingsystemsandprocessorarchitectures,andiscurrentlyinuseonover500clusters

aroundtheworld.Ithasbeenusedtolinkclustersacrossuniversitycampusesandaroundtheworldandcanscaletohandleclusterswith2000nodes.

Thegangliasystemiscomprisedoftwouniquedaemons,aPHP-basedwebfrontendandafewothersmallutilityprograms.

GangliaMonitoringDaemon(gmond)

Gmondisamulti-threadeddaemonwhichrunsoneachclusternodeyouwanttomonitor.Installationiseasy.Youdonthaveto

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