Dell VMware ESX Server 3i Instalační příručka stáhnout pdf (Strana 30)

ESX Server 3 Installation Guide

30 VMware, Inc.

VirtualCenter Server Editions

AtleastoneinstanceofaVirtualCenterlicenseisrequiredforVIFoundation,

VI Standard,andVIEnterpriseeditions.ThefollowingVirtualCentereditionsare

available:

 VirtualCenterFoundation–ThiseditionletsyoumanageuptothreeESX Server

hosts.Ifyouneedtomanagemorethanthreehosts,upgradetoVirtualCenter

edition.

 VirtualCenter–Thisisanenterpriseleveleditionthatletsyoumanageuptothe

systemmaximumnumberofhosts.Forinformationaboutsystemmaximums,see

ConfigurationMaximumsforVMwareInfrastructure 3.

TwotypesofFLEXnetlicensingareavailable:single‐hostandcentralized.

For VirtualCenter,alllicensesmustbecentralized.

Youcanconvert

VirtualCenterFoundationeditiontoVirtualCentereditionbyadding

anappropriatelicensefileandswitchingtheeditions.Thesoftwaredoesnotneedtobe

re‐installed.Forinformationonswitchingbetweentheeditions,see“Toconfigure

centralizedlicensingfortheVirtualCenter Server”onpage 50.

VirtualCenter and ESX Server 3 Licensing Model

Unlessyouareusingevaluationmode,softwarelicensesarerequiredformost

operationsinVirtualCenterandESX Server 3,suchasaddinghoststoyour

VirtualCenterinventory.However,youcaninstall,launch,andconfigureVirtualCenter

andESX Serverwithoutasoftwarelicense.See “RunningVMwareVirtualCenterand

VMware ESX Serverin EvaluationMode”onpage 41.Twomodes

oflicensingare

available:single‐hostandcentralized.

Single-Host and Centralized License Types

Forsingle‐hostlicenses,thelicensefilesarestoredonindividualESX Serverhosts.

Centralizedlicensesarestoredonalicenseserver,whichmakestheselicensesavailable

tooneormorehosts.Youcanrunamixedenvironmentusingbothsingle‐hostand

centralizedlicensing.

VirtualCenterandfeaturesthatrequireVirtualCenter,such

asVMotion,mustbe

licensedincentralizedmode.ESX Serverfeaturescanbelicensedineithercentralized

orsingle‐hostmode.

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Dell VMware ESX Server 3i Instalační příručka Strana 30