VMready 本地组具体演示Word格式.docx
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VMready 本地组具体演示Word格式.docx
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vCenterinstalledonVM1,andVM1usedvSwitch0
NASServerinstalledonVM4,andVM4usedvSwitch2
2VMreadyFeatures
2.1VMAware
Addingsomeportsintoserverports,andthenSwitchdiscoveryrunningVMsthroughtheServerports
BydefaulttheVMshavenoVMGroupmembership.
2.2VMsCommunicationBoundary—VMGroup
2.2.1VMswiththesameVMGroupMembershipcancommunicate
Example:
VM2(192.168.1.102)andVM3(192.168.1.201)inGroup1
SetupbyBBI
Afterapplied
Now,VM2andVM3inthesamegroup1,theycancommunicateeachother,becausethegroupistheboundary,onlyVMsinthesamegroupcancommunicate.
2.2.2PutthesetwoVMsintodifferentgroup,thentheycannotcommunicate
eachother
2.2.3VMGroupmembershipisnotsamewithotherVMs’s,butsame
withotherVMs’sconnectedportGroupmembership,thoseVMsstillcancommunicateeachother
VM(192.168.1.202)inVMGroup1,VM(192.168.1.102)withoutVMGroup
TwoVMscannotcommunicateeachother
Putport14intoVMGroup1
ResulttwoVMscancommunicateeachother
2.2.4IfVMsatthesamevSwitch,thentheVMscancommunicateeach
othereventheyarenotinthesameVMGroup.
2.3VLANSynchronization
Atthebeginning,allVMswithoutanyVMGroupmembership,allportsofswitcharebelongtoVLAN1
AddingVM(192.168.1.202)toGroup1thatisemptybydefault,andcanseeServerPort18ismovedtoVLAN2automatically
MigrateVM(192.168.1.202)fromHypevisor(192.168.1.200)connectedtoServerPort18toHypervisor(192.168.1.100)connectedtoServerPort14
vCenterstatusBeforeMigration
vCenterstatusaftermigration
VLANstatusatswitch
Result:
port18ismovebacktoVLAN1duetonoVMbelongtoVMGroup1connectedtoport18,butport14ismovetoVLAN2fromVLAN1,thatis,VMreadyimplementVLANSynchronization.
2.4vMotion
Beforemigration
Thesyslogdisplayonthescreen:
Aftermigration
Mostlythereisnopacketlostintheperiodmigration,butduetothenetworkandNASperformance,sometimesonepacketislost.Thewholeprocesstakesabout10s.
2.5pre-provisioning
Pre-provision
copytheVMwhichyouwanttopre-provisionMACinadvance,suchaspre-provisionVM2(00:
0c:
29:
0d:
88:
be)
Configurebyislcommand:
ConfigurebyBBI:
Thenthepre-provisionresult:
VM(00:
be)ispre-provisioned
AfterVM2isactive
VMPre-ProvisioningonBBIisempty
2.6VMAP
2.6.1,Toverifyvmapiseffective
EditavmapandappliedtoVMGroup1
AbovevmapdeniesICMPtrafficofVMsbelongtothenetwork192.168.1.0/24
Now,threeVMsarebelongtothesameGroup1,theycancommunicatenormally,buttheabovevmapappliedtoGroup1,soVM(192.168.1.201)andVM(192.168.1.201)cannotpingeachother.
Note:
VM(192.168.1.201)andVM(192.168.1.202)canpingeachother,becausethoseVMsarelocatedatthesamevSwitch.
Alsocanseethevmapcounterswithhits,itverifiesvmapiseffective.
Meanwhile,VM(192168.1.201)cantelnettoVM(192.168.1.102)eventheycannotpingeachothernow,becausethevmapipv4protocolisICMPnotTelnet.Italsofurtherverifyvmapiseffective.
2.6.2UsingmeterinvmaptodosomeQoSjob
Firstcreateavmapwithmeter;
SecondappliedtoaVMGroup;
SendlargeenoughtrafficbyRouter,trafficcongestionhappened.
2.7VMPOLICY
2.7.1Createavmpolicy
2.7.2Test
SendlargeenoughtraffictoVM(192.168.1.202),trafficcongestionhappened.
Adjustvmpolicyparametersup
NowwecanseenocongestionhappenedforsamelargetrafficfromtheRouter.
2.7.3Furthertest
TakethesameabovetestafterVM(192.168.1.202)ismigratedtoanotherHypervisor,theresultisthesame.ThatverifiesthevmpolicyisappliedtoVMwherevertheVMis.
2.8VMreadyisVendorNeutral
VMreadyisVendorNeutral,workingwithallmajorvirtualizationofferings.ThefollowingisaexampleofVMreadyworkingwithXen.
WecanseetheVM(8e-7a-0a-22-b9-6e)ontheXenServerisdiscoveredbyVMready.So,theallVMreadyfeaturescanbeappliedtoit.
2.9ConnecttovCenter
AddavCentertoswitch
Bycommand
ByBBI
Thentheswitchcangethosts(Hypervisors)andVMsinformationthroughvCenter
ThroughvCentertobuildDistributedGroup
ThefurthertestaboutDistributedVMGroupwillbecontinuedafternewversionFWavailable.
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