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Table Of Contents
VMware, Inc. 11
Chapter 1 Introduction to vCenter Chargeback
vCenterChargebackretrievestheresourceusageandallocationinformationforeachvirtualmachinefromthe
vCenterServerdatabasethroughthedatacollector.Thedatacollectorreplicatesthisinformationinthe
vCenterChargebackdatabase.vCenterChargebackusesthisinformationfromthevCenterChargeback
databasealongwiththecostmodelandchargebackcost
calculationformulastogeneratethecostreports.
AsingledatacollectorinstancecancommunicatewithmultiplevCenterServerinstancesandvCenterServer
databasesandreplicatetherelevantinformationinavCenterChargebackdatabase.Adatacollectorinstance
canalsocommunicatewithmorethanonevCenterChargebackdatabase.
vCenterChargebackalsolets
youcreateaclusterofvCenterChargebackinstancesthatshareasingleload
balancer.Eachuserrequestisroutedthroughtheloadbalancer.Theloadbalancerforwardstherequesttoa
vCenterChargebackinstanceintheclusterbasedonthenumberrequestcurrentlybeingservicedbyeach
instanceinthecluster.
AllthevCenterChargebackinstancesinaclusterareconnectedtothesamevCenter
Chargebackdatabase.