Red Hat LINUX VIRTUAL SERVER 4.7 - ADMINISTRATION Especificações descarregar pdf (Página 11)

Installing and Configuring Linux Guest Operating Systems

6OntheDNSandDomainsettingspage,entertheIPaddressesfortheDNSservers.SpecifytheDNS

connectionsbyenteringDNSsuffixes.ForeachDNSsuffixyouenter,clickAdd.Ifyouareadding

multipleDNSconnections,useMoveUpandMoveDowntospecifytheorderinwhich

avirtualmachine

istousetheconnections.

7IfyouopenedtheGuestCustomizationWizardfromtheDeployTemplatewizardortheCloneVirtual

Machinewizard,youseeaSaveSpecificationpagewhereyoucanoptionallysavethe customizedoptions

asan.xmlfilebycompletingthesesteps:

a SelectSavethiscustomization

specificationforlateruse.

bSpecifythefilenameforthespecification,andclickNext.

VirtualCentersavesthecustomizedconfigurationparametersintheVirtualCenterdatabase.Ifthe

customizationsettingsaresaved,theadministratoranddomainadministratorpasswordsarestoredin

encryptedformatinthedatabase.Becausethecertificateusedtoencryptthe

passwordsisuniquetoeach

VirtualCenterServer,reinstallingtheVirtualCenterServer,orattachinganewinstanceoftheservertothe

database,invalidatestheencryptedpasswords.Thepasswordsmustbere‐enteredbeforetheycanbe

used.

8ClickFinish.

VirtualCenterclosestheGuestCustomizationwizardandreturnsyoutotheDeploy

Templatewizard,

CloneVirtualMachinewizard,orCustomizationSpecificationManager.

Completing Linux Guest Operating System Customization

Thecustomizationprocessisnotcompleteuntiltheguestoperatingsystemboots,runsthefinalizationscripts,

andreachestheloginpage.AcustomizedLinuxvirtualmachinedoesnotneedanyadditionalrebootingand

isoperationalassoonastheloginpageappearsafterthefirstboot.Ifconfigurationerrors

occur,theyare

displayedinthevirtualmachine’sconsolewindowwhiletheguestoperatingsystemisbooting.Theseerrors

arealsologgedto/var/log/vmware/customization.log.

VMware Update Manager

VMwareUpdateManagerenablesadministratorstoapplyupdatesandpatchesacrossESXhostsandall

managedvirtualmachines.UpdateManagerprovidestheabilitytocreateuser‐definedsecuritybaselines

whichrepresentasetofsecuritystandards.Securityadministratorscancomparehostsandvirtualmachines

againstthesebaselinestoidentifysystemsthat

arenotincompliance.SeetheVMwareUpdateManager

ReleaseNotesforthelatestlistofsupportedguestoperatingsystems.Foralink,see“Resources”onpage 19.

Currently,VMwareUpdateManager1.0Update2supportsscanningofthefollowingpoweredoffand

poweredonLinuxguestoperatingsystems:

 RedHatEnterpriseLinuxAS3.0(Update5orlater)

 RedHatEnterpriseLinuxES3.0(Update5orlater)

 RedHatEnterpriseLinuxAS4.0(Update2orlater)

 RedHatEnterpriseLinuxES4.0(Update2orlater)

Installing the Update Manager Guest Agent

VMwareUpdateManagerGuestAgentfacilitatesUpdateManagerprocesses.TheGuestAgentisinstalledat

differenttimesdependingontheoperatingsystemthevirtualmachineisrunning.ForLinuxguestoperating

systems,usingVirtualCenter2.5Update2,theGuestAgentisinstalledwhenascanoperationisperformed

byVMwareUpdate

Managerforthefirsttime.

Forbestresults,ensurethatthelatestversionoftheGuestAgentisinstalled.If,forsomereason,GuestAgent

installationdoesnot completesuccessfully,scanningoperationswillfail.Insuchacase,manuallyinstallthe

GuestAgent.TheGuestAgentinstallationpackagesforLinuxguests

areintheWindowslocationyou

specifiedwheninstallingUpdateManagerserver.Inthatdirectory,GuestAgentinstallationpackagesareat

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