思科Cisco端到端数据中心虚拟化解决方案介绍.pdf

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1、端到端数据中心虚拟化数据中心解决方案部©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential1日程•DataCenterVirtualizationOverview•Front-EndDataCenterVirtualizationCoreLayerAggregationLayerNetworkingServicesAccessLayer•ServerVirtualizationHypervisorsVirtualAccessLayerVirtualizedServicesS

2、erverIOVirtualization•Back-EndVirtualizationVirtualHBA&NPVUnifiedIO&FCoESAN&Storage•Q&A©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential2影响IT和数据中心的关键趋势TheneedtoreducecostsITasbusinessApplicationsDriveforGreen—power,and/ormaximizeprofitsenableravailabilitycooling

3、andspaceServerVirtualization—LANandStorageVM-LevelWorkloadhigherperformanceconvergenceawarenessprovisioning©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential3VirtualizationTouchesHalf(atLeast…)TheneedtoreducecostsITasbusinessApplicationsDriveforGreen—power,and/or

4、maximizeprofitsenableravailabilitycoolingandspaceServerVirtualization—LANandStorageVM-LevelWorkloadhigherperformanceconvergenceawarenessprovisioning©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential4虚拟化数据中心方法论•TheApplicationServicesprovidedbytheNetworkneedtorespo

5、ndandbealignedtomeetthenewgeometryoftheVMs•CloseinteractionrequiredbetweentheassetsprovisioningVirtualizedinfrastructureandtheApplicationServicessupportingtheVirtualMachines.©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential5迈向统一网络MovingtoafullyvirtualizedDataCen

6、ter,withAnytoAnyConnectivity•FullyunifiedI/Odeliversthefollowingcharacteristics:UltraHighCapacity10Gbps+LowlatencyLossFree(FCoE)•True―AnytoAny‖Connectivityispossibleasalldevicesareconnectedtoallotherdevices.©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential6虚拟化数据

7、中心架构(3层)CoreLayerSANCoreLayerAggregationSANEdgeAccessLayer©2010Ciscoand/oritsaffiliates.Allrightsreserved.CiscoConfidential7数据中心架构演化对传统网络设计的挑战DataCenterRow1Hypervisorbasedservervirtualizationandtheassociatedcapabilities(vMotion,LiveMigration,etc.)arechangingmultipleaspectsofth

8、eDataCenterdesignWhereistheservernow?Whereistheacces