HDS存储系统简介及日常维护介绍VSP.ppt

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1、©2005HitachiDataSystems29九月2021HDS高端存储系统实施及维护程永宁29九月2021©2005HitachiDataSystems2内容HDSVSP磁盘阵列简介存储系统实施情况HDSUSP&VSP磁盘阵列日常维护HDS售后服务流程HDSHDLM软件日常维护29九月2021©2005HitachiDataSystems3缩略语DKCDiskController(盘机的控制柜部分)DKUDiskUnit(盘机的磁盘柜部分)DKADiskAdapter(后端卡，用于连接内部磁盘)CHAChannelAdapter(前端卡，用于连接外部主机)CSWCrossbarSWitc

2、hSMShareMemoryCMCacheMemoryCPPCB处理器板SVPServiceProcessor(系统控制台，用于设备的管理)HDUHardDiskUnitHDDHardDiskDriver2021/9/29©2005HitachiDataSystemsHardwareArchitecture29九月2021©2005HitachiDataSystems5HitachiUniversalStoragePlatformV-ExternallyAttachedStorageVirtualizationImplementationExternallyAttachedStorageSys

3、temIBM®z/OS®MainframeHostInternalDevicesHostViewDevicesSANESCON/FICONFibreChannelUSPVInternalDisksLUNLUNLUNLUNLUNLUNLDEVLDEVLDEVLDEVHDDLDEVVDEVLUNLUNVDEVVDEVTargetPortExternalPortArraygroupELUNLUNTargetPortLDEVLDEVELUNisaLUNthatismappedtoaLUNinexternalstoragedeviceTargetPortLUNUSPVorNSC55orVSP29九月20

4、21©2005HitachiDataSystems6SeamlessScalabilitywithSingleModeloftheHitachiUniversalStoragePlatformVCommoncomponentsfrombaseunittomaximumconfiguration.Non-Disruptiveupgradefrombasetomaximum29九月2021©2005HitachiDataSystems7VSPHardwareStructureController14–SASLinksController04–SASLinks4–SASLinks4–SASLinks

5、ExpanderExpanderEnclosures15DisksSASHDDSlot0SASHDDSlot1SASHDDSlot2SASHDDSlot3SASHDDSlot4SASHDDSlot13SASHDDSlot14UniversalStoragePlatformVwith64FibreChannelloopsVirtualStoragePlatformwith64SASlinksFCChannelvsSAS2.0VSP之多种硬盘驱动器支持2.5”drivecostcrossesover3.5”SASinterfacebecomesdominantFibrechannelwilldec

6、lineonperformancedrivesFlashdrivesforperformancealternativeWorldwideperformance–OptimizedHDDforEnterpriseApplicationsAveragepriceperGigabyteFormFactor,2009-2014WorldwideHDDShipmentforEnterpriseApplicationsByInterface,2009-2014(1)Atv02(2)Allchannelconfiguration(3)OrderableinclusteredpairVSP最小配置VSP最大配

7、置USPVVSPvs.USPV硬盘数量01280/20481152+77%虚拟化容量-255PB247PB+3%前端端口(8G)FC,FICON,FCoE(1)16(FC)192(FC)(2)192(FICON)(2)96(FCoE)FC4224/FC8112(2)FICON4112+70%(FC8)后端链路(6G)06464(FC-AL4G)+50%缓存大小32GB1TB(1)512GB2x缓存