資源描述：
《虛擬化與云計(jì)算.pdf》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、虛擬化與云計(jì)算吳啟新大中國區(qū)高級(jí)產(chǎn)品市場經(jīng)理Confidential?2009VMwareInc.Allrightsreserved議程我們從那里來我們現(xiàn)在的位置我們會(huì)向何處去22010Milestone:虛擬化已經(jīng)成為IT規(guī)范之一臨界點(diǎn)17,500,00015,000,00012,500,000全球84%虛擬化應(yīng)用正在運(yùn)行在10,000,000VMware上.7,500,000Gartner,December20095,000,0002,500,000200520062007200820092010201120122013Physica
2、lHostsVirtualMachinesSource:IDC3Confidential虛擬化和云計(jì)算=CIO的首要考慮技術(shù)CIO考慮的技術(shù)2010年的優(yōu)先級(jí)2009年的優(yōu)先級(jí)虛擬化13云計(jì)算214資料來源：Gartner2009年第4季度的CIO調(diào)查4Confidential虛擬化技術(shù)普及之前的IT狀況ServerSprawlPower&Cooling?36Mphysicalx86serversby?$1forevery$1spenton20111—aten-foldincreaseserversover15years?$29bninp
3、owerand?$140bninexcessservercoolingindustrywidecapacity-a3-yearsupplySpaceCrunchCostsOperatingCosts?$1,000/sqft?$8inmaintenanceforevery$1spentonnew?$2,400/serverinfrastructure?$40,000/rack?20-30:1server-to-adminratio1.IDC,U.S.andWorldwideServerInstalledBase2007–2011Foreca
4、st,Doc#207044,May200752.IDC,VirtualizationAndMulticoreInnovationsDisruptTheWorldwideServerMarket,Doc#206035,March2007Confidential3.Source:VMware6虛擬化技術(shù)的特性和技術(shù)價(jià)值分區(qū)?在一個(gè)物理服務(wù)器上同時(shí)運(yùn)行多操作系統(tǒng)?在多個(gè)虛機(jī)之間劃分系統(tǒng)資源7虛擬化技術(shù)的特性和技術(shù)價(jià)值PartitioningRunmultipleoperatingsystemsononephysicalmachineDivide
5、systemresourcesbetweenvirtualmachines隔離在硬件層實(shí)現(xiàn)故障和安全隔離VMware高級(jí)資源調(diào)控保證性能8虛擬化技術(shù)的特性和技術(shù)價(jià)值PartitioningRunmultipleoperatingsystemsononephysicalmachineDividesystemresourcesbetweenvirtualmachinesIsolationVMwareFaultandsecurityisolationatthehardwarelevelAdvancedresourcecontrolspreser
6、veperformance封裝每個(gè)虛機(jī)被封裝為文件移動(dòng)和復(fù)制虛機(jī)如同移動(dòng)和復(fù)制文件一樣簡單9虛擬化技術(shù)的特性和技術(shù)價(jià)值PartitioningRunmultipleoperatingsystemsononephysicalmachineDividesystemresourcesbetweenvirtualmachinesIsolationVMwareFaultandsecurityisolationatthehardwarelevelAdvancedresourcecontrolspreserveperformanceEncapsulat
7、ionEntirestateofthevirtualmachinecanbesavedtofilesMoveandcopyvirtualmachinesaseasilyasmovingandcopyingfiles硬件獨(dú)立性虛機(jī)可以在異構(gòu)硬件安裝和移動(dòng)10抽象+池化=降低復(fù)雜性傳統(tǒng)方式虛機(jī)架構(gòu)ExchangeFile/PrintOperatingSystemOperatingSystem虛機(jī)架構(gòu)OSOSVirtualizationVirtualizationCPUPoolMemoryPoolSAPERPOracleCRMStorageOp
8、eratingSystemOperatingSystemPoolOSOSVirtualizationVirtualizationInterconnectPool11Confidential抽象
