ESX QE450.2 Spezifikationen PDF herunterladen (Seite 197)

VMware, Inc. 197

Chapter 12 Configuring Virtual Machines

To add a serial port

1StarttheAddHardwarewizard.

2 SelectSerialPort,andclickNext.

3 Selectthetypeofmediayouwantthevirtualporttoaccess:useaphysicalserial

portonthehost,outputtoafile,orconnecttoanamedpipe.

4ClickNext.

5IfyouselectedUsephysicalserialporton

thehost,usethedrop‐downmenuto

choosetheportonthehostcomputerthatyouwanttouseforthisserial

connection.

6IfyouselectedOutputtofile,browsetothefileonthehostthatyouwanttouseto

storetheoutputofthevirtualserialport.

7IfyouselectedConnecttonamedpipe,enterapipenameinthePipeNamefield

andusethedrop‐downmenustochoosethenearandfarendsofthepipe.

Theoptionsforthenearendareclientorserver.Theoptionsforthefarendarea

processoravirtualmachine.

Bydefault,theserialportisconnectedwhenyoupoweronthevirtualmachine.

8 (Optional)DeselecttheConnectatpoweroncheckboxifyoudonotwantthe

serialporttoconnectwhenthevirtualmachineispoweredon.

9 (Optional)DeselecttheI/OmodeYield

CPUonpollcheckboxifyouwantto

configurethisserialporttouseinterruptmodeasopposedtopolledmode.

Polledmodeisofinterestprimarilytodeveloperswhoareusingdebuggingtools

thatcommunicateoveraserialconnection.Polledmodecausesthevirtualmachine

toconsumeadisproportionate

shareofCPUtime.Thismakesthehostandother

guestsrunsluggishly.

10 (Optional)Tomaintainbestperformanceforapplicationsonthehost,selectthe

YieldCPUonpollcheckbox.

Thisforcestheaffectedvirtualmachinetouseinterruptmode,whichyieldsCPU

timeiftheonlytaskitis

tryingtodoispollthevirtualserialport.

11 ReviewtheinformationontheReadytoCompletewindow,andclickFinish.

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ESX QE450.2 Spezifikationen Seite 197