HP3PAR基础技术架构-

KevinKANG(亢海峰),HPESSNSWD3PARExpertTeam,CHINAHP-3PAR存储解决方案高可用高性能，精简，智能的存储解决方案议题HP

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3PAR基础架构高性能高可用的存储精简的存储智能的存储案例分享Q&A3PART技术基础架构软件硬件架构主机端口

高速缓存磁盘连接Legendpoint-to-pointorswitchedconnectionpoint-to-pointorswitchedconnection传统高端存储传统中端存储技术总览-硬件架构3PARInSpire®架构卓越的，大规模的，自动负载均衡的存储3PARASIC技术总览-后端磁盘以及软件基础架构Chunklets物力磁盘被分成256MB的标准小块存放于存储中虚拟资源池自动按照资源池的属性从存储中选取小块组成主机看到的卷主机看到的卷整个创建到开始使用过程仅仅10几秒LimitWarningLimitWarning50GBSSD,300&

600GBFC,2TBNL256MBto16TBHighestperformance

Highresiliency

HighercostMediumperformance

Highestresiliency

LowercostRAID0,RAID10,RAID50(1:2-8),RAID60(2:6,2:14)Autonomic

GroupregionchunkletLDLDLDLDLDLDDriveChassis技术总览…完全的自动负载均衡存储系统ChannelDirectorsCacheBoardsDiskDirectorsHP3PAR传统存储F200F400T400T800ControllerNodes22–42–42–8FibreChannelHostPortsOptionaliSCSIHostPortsBuilt-inRemoteCopyPorts0–12

0–820–24

0–1620–64

0–1620–128

0–322GBsControlCacheGBsDataCache8

128-16

12-248-16

24-488-32

24-96DiskDrives16-19216-38416–64016–1,280DriveTypes50GBSSD,300&600GBFC,2TBNL50GBSSD,300&600GBFC,2TBNL50GBSSD,300&600GBFC,2TBNL50GBSSD,300&600GBFC,2TBNLMaxRawCapacity128TB384TB400TB800TBThroughput/IOPS(fromdisk)1,300(MB/s)/46,8002,600(MB/s)/93,6003,200(MB/s)/156,0006,400(MB/s)/312,000SPC-1Benchmark

Results93,050SPC-1IOPS224,990SPC-1IOPS技术总览-全系列硬件统一的操作平台高性能高可用,精简,智能技术特性高性能高可用,精简,智能技术特性高可用高性能-独特的控制器架构数据流控制流磁盘主机端口控制器高速缓存磁盘端口磁盘主机端口控制器数据缓存磁盘端口控制缓存3PARInServ主机端口控制缓存磁盘磁盘端口X86ASIC数据缓存传统存储UnifiedProcessorand/orMemoryControlProcessor&Memory3PARASIC&MemorydiskHeavythroughputworkloadappliedHeavytransactionworkloadappliedI/OProcessing:TraditionalStorageI/OProcessing:3PARControllerNodehostshostssmallIOPswaitforlargeIOPstobeprocessedcontrolinformationanddataarepathedandprocessedseparatelyHeavythroughputworkloadsustainedHeavytransactionworkloadsustainedDiskinterface=

controlinformation(metadata)=

dataHostinterfaceHostinterfacediskDiskinterface高可用性高性能:真正的混合工作负载高可用高性能-卓越的ASIC芯片快速的RAID5

RAID6迅捷的磁盘恢复技术精密相连的集群高带宽，低延迟，高速互联混合任务并发处理数据和控制信息的独立分类处理“0”感知MassiveParallelismTested(byOracle)3PAR’sArchitecture’smassivelyparallelutilizationofsystemresources:DisksNodesPathsPortsCacheMinimizescontentionandassuresservicelevelsautomaticallyPERFORMANCEIMPACTFROMUNRELATEDI/OSTREAMS传统存储3PARInServ*-Hotspotsoccurduringrebuildand/orafterdiskreplacement

**-DiminishedI/Opausealso.---RAID1Group------RAID1Group------R1Raidlet------R1Raidlet---基于物理磁盘的RAID

Shelf(chassis)Shelf(chassis)基于磁盘架的RAID架构设计

磁盘架设计(chassis)传统镜像

持续缓存镜像

控制节点磁盘类型多对一的硬盘恢复

多对多的数据恢复

spare

drivesparechunklets部件高可用高性能–多重的冗余机制高性能高可用,精简,智能技术特性精简-ThinProvisioning传统空间分配方式3PAR精简分配方式VolumeVolumeVolumeWrittenDataWrittenDataWrittenDataCommonBufferPoolPurchasedPhysicalCapacityPurchasedPhysicalCapacityVolumeVolumeVolumeWrittenDataWrittenDataWrittenData

精简:ThinProvisioning的性能体现精简:变的精简,保持精简BeforeAfter000000000000T-ClassF-ClassBeforeAfter00000000T-ClassF-Class3PAR帮您开始精简|转化精简|保持精简精简卷无须复杂管理无须专业服务更好的容量分配机制

更好的空间管理ThinDeployments

StayThinOvertimeReduceTechRefresh

Costsbyupto60%减少75%的容量需求开始精简转化精简保持精简精简转化将不精简的卷进行转化可以从任意的三方阵裂上迁移到3PAR存储上无中断的迁移精简回收释放不使用的空配合SYMANTEC

Oracle

VMWARE等机制自动回收空间快照空间和远程镜像保持精简3PARThinConversionatCasestudyNobudgetforadditionalstorageRecentlyhadhugelayoffsMoved271TBs,DMXto3PAROnline/non-disruptiveNoProfessionalServicesLargecapacitysavings“Theresultsshownwithinthisdocumentdemonstrateahighlyefficientmigrationprocesswhichremovestheunusedstorage”“Nospecialhostsoftwarecomponentsorprofessionalservicesarerequiredtoutilisethisfunctionality”Reduced

power&coolingcostsTBsSamplevolumemigrationsondifferentOSs(VxVM)(VMotion)(SmartMove)Capacityrequirementsreducedby>50%$3millionsavings

inupfrontcapacitypurchases高性能高可用,精简,智能技术特性智能:分层存储-动态优化性能每可用TB的费用Fibre

ChannelNearline

(SATA)RAID1RAID5

2+1)RAID5

(3+1)RAID5

(7+1)RAID1RAID5

(2+1)RAID5

(3+1)RAID5

(7+1)RAID6(6+2)RAID6(14+2)RAID6(6+2)RAID6(14+2)RAID1RAID5

2+1)RAID5

(3+1)RAID5

(7+1)RAID6(6+2)RAID6(14+2)SSD仅仅一个简单的命令，无须中断的操作Smart:DynamicOptimization–DataServiceLevelControlRAID0RAID10RAID50RAID60Massiveversusrestricteduseof:DrivesProcessorsPorts/loopsSelectionofinnerversusoutertracksondiskplattersVarioussizesandspeedsofFCorNearlineRAIDTypeSystemResourceApplicationRadialPlacementDriveType在数据生命周其中赋予数据存储的最大性价比对于数据增长较大的业务可以更加灵活的调整动态优化–潜在的应用方式Create7.5TBsofuseablecapacityondemand!10UseableTBs+7.5UseableTBs20RawTBs,RAID1020RawTBs,RAID5010UseableTBs10TBUseable50%Savings80%Savings*RAID10

147GBFCDrivesRAID50(3+1)

300GBFCDrivesRAID50(7+1)

500GBATA-ClassDrives*Note:RelativetoRAID10,147GBFCDrivesProactivelyensuredataservicelevelsduringexpectedpeakdemandperiods(QuarterEnd,HolidayShoppingSeason,Highvolumetradingdays)MeetservicelevelorSLAchangeordersondemand.DynamicOptimization–PotentialUses

UnusedBufferAppB

(RAID5)AppC

(RAID5)UnusedBufferAppB

(RAID5)AppC

(RAID5)PeakPeriodNormalPeriodNormalPeriodAppA

(RAID10)Greater

RevenueGreater

RevenueRAID10

StripedmassivelyRAID50(3+1)

GreaterresourcesRAID50(7+1)

RestrictedresourcesAppA

(RAID5)AppA

(RAID5)SilverGoldPlatinumAppC

(RAID5)AppB

(RAID5)UnusedBufferPerformance,PortResourcesSpindle,LoopResources几次容量升级之后的数据分布动态优化之后的数据分布智能:分层存储-动态优化客户实践智能–主动优化-主动分层存储

大多数客户少量的存储数据占到大多数的IOPS需求一些典型的应用只占5%的存储空间却使用多达95%的IOPS同一个应用往往又有不同的热点区域0层

SSD1层

FibreChannel2层EnterpriseSATA动态优化主动优化RegionAutonomictieringanddatamovementAutonomicdata

movement智能:HP3PARAdaptiveOptimization:主动自动的分层存储智能:AdaptiveOptimization–客户实践AIX:1%ofSSDcapacitydoes90%ofIOsWindows:1/3ofthecapacityinFC,does2/3ofIOs智能–简单的业务连续性规划更具扩展性的容灾技术市场上最智能有效的快照更具智能的全拷贝和恢复全拷贝虚拟拷贝远程拷贝立刻创建的读写快照快照的快照一致性组更少的预留空间基于时间点的快照管理和Oracle,Microsoft,Vmware的结合部署时间分钟级简单的命令无需额外的专业服务Simple内置的FC-IP容灾端口任意3PAR存储,都支持多站点容灾技术全克隆快速的部署快速的同步免费Smart:SynchronousLongDistance:Robust,Cost-Effective3PARRemoteCopyprovidesanewreplicationoptionMulti-site,multi-modeAnindustryfirstoutsidethelegacyhighendarraysAdvantages:vsContinuousAsynchronous:ZeroI/Oloss,fasterrecoveryvsSynchronous:completedistanceflexibilitySupportedonmidrangearrays!NoprofessionalservicesrequiredA:PrimaryB:SynchSite3PARSynchronousLongDistanceRemoteCopyThinProvisionedBaseVolumeC:AsyncSiteSynchronousFibreChannelIPorFCIPAsynchronousPeriodicInServ*T400T800S400S800F400FAILUREPushDeltasVirtual

DomainBVirtual

DomainAHostsAccessVolumesCPG

ParametersHostsAccessVolumesCPG

ParametersUpto1,024VirtualDomains/InServSelf-ServiceStoragewithVirtualDomainsSimpleandSecureMasteradministratorcreates/assignsusers,logicalelements,anddomainsUsersauthorizedtomanageelementsintheirDomain(s)onlywithDomain-specificstatisticsIntegratedwithSystemReporter,LDAP,&RemoteCopyImprovedQoSCompletelyvirtualimplementationpreservesmassivelyparallelInServloadbalancingHigherperformanceandavailabilitylevelsthan

pre-consolidationlevels“VirtualPrivateArrays”idealfor:“Self-service”storageDifferentapplicationsandusergroupsErrorpreventionCompliance333cV:优势简单减少服务器和存储管理

2/3rds+迅捷按需提供主机资源服务按需优化服务器存储的服务级别高效减少总体拥有成本50%减少服务器和存储的空间多达50%减少电力和冷却供应3cV总结3PAR存储的两个跨时代基石（架构+虚拟卷）3PAR存储的高性能3PAR精简你的存储空间，持续精简3PAR智能化（简便，灵活性）35CompleteUtilityComputing:3PAR+c-Class+VMwareStorage

Consolidationwith

ITConsolidationwithHPBladeSystemc-ClassServer

ConsolidationwithCutStorageTCOby50%ormoreReduceoverallcostsbynearly50%overtraditionalrackITCutServerTCOupto70%Increasecapacityutilizationupto75%Reducepurchasecostsby41%IncreaseCPUutilizationupto80%Reducestorage

administrationeffort90%Reduceinitia