HP-3PAR基礎(chǔ)技術(shù)架構(gòu)_

1、2009 HP Confidential1Kevin KANG(亢海峰), HP ESSN SWD 3PAR Expert Team, CHINA HP-3PAR 存儲(chǔ)解決方案高可用高性能，精簡(jiǎn)，智能的存儲(chǔ)解決方案2009 HP Confidential2議題HP - 3PAR 基礎(chǔ)架構(gòu)高性能 高可用的存儲(chǔ)精簡(jiǎn)的存儲(chǔ)智能的存儲(chǔ)案例分享Q&AHP Confidential | October 201033PAR T技術(shù)基礎(chǔ)架構(gòu)軟件硬件架構(gòu)2009 HP Confidential4主機(jī)端口 高速緩存磁盤(pán)連接Legendpoint-to-point or switched connectio

2、npoint-to-point or switched connection傳統(tǒng)高端存儲(chǔ)傳統(tǒng)中端存儲(chǔ)技術(shù)總覽-硬件架構(gòu)3PAR InSpire 架構(gòu)卓越的，大規(guī)模的，自動(dòng)負(fù)載均衡的存儲(chǔ)3PAR ASIC2009 HP Confidential5技術(shù)總覽-后端磁盤(pán)以及軟件基礎(chǔ)架構(gòu)Chunklets物力磁盤(pán)被分成256 MB 的標(biāo)準(zhǔn)小塊存放于存儲(chǔ)中虛擬資源池自動(dòng)按照資源池的屬性從存儲(chǔ)中選取小塊組成主機(jī)看到的卷主機(jī)看到的卷整個(gè)創(chuàng)建到開(kāi)始使用過(guò)程僅僅10幾秒LimitWarningLimitWarning50GB SSD, 300 & 600GB FC, 2TB NL256 MB to 16

3、TBHighest performanceHigh resiliencyHigher costMedium performanceHighest resiliencyLower costRAID 0, RAID 10, RAID 50 (1:2-8), RAID 60 (2:6, 2:14)AutonomicGroupregionchunkletLDLDLDLDLDLDDrive Chassis2009 HP Confidential6技術(shù)總覽完全的自動(dòng)負(fù)載均衡存儲(chǔ)系統(tǒng)Channel DirectorsCache BoardsDisk DirectorsHP 3PAR 傳統(tǒng)存儲(chǔ)2009 HP

4、Confidential7F200F400T400T800Controller Nodes22 4 2 42 8Fibre Channel Host Ports Optional iSCSI Host PortsBuilt-in Remote Copy Ports0 12 0 8 2 0 24 0 16 20 64 0 1620 128 0 322GBs Control CacheGBs Data Cache8 128-16 12-248-1624-488-3224-96Disk Drives16 - 19216 - 38416 64016 1,280Drive Types50GB SSD,

5、300 & 600GB FC, 2TB NL50GB SSD, 300 & 600GB FC, 2TB NL50GB SSD, 300 & 600GB FC, 2TB NL50GB SSD, 300 & 600GB FC, 2TB NLMax Raw Capacity128TB384TB400TB800TBThroughput/IOPS (from disk)1,300 (MB/s) / 46,8002,600 (MB/s) / 93,6003,200 (MB/s) / 156,0006,400 (MB/s) / 312,000SPC-1 BenchmarkRe

6、sults93,050SPC-1 IOPS224,990SPC-1 IOPS技術(shù)總覽- 全系列硬件統(tǒng)一的操作平臺(tái)HP Confidential | October 20108高性能高可用, 精簡(jiǎn), 智能技術(shù)特性HP Confidential | October 20109高性能高可用, 精簡(jiǎn), 智能技術(shù)特性2009 HP Confidential10高可用高性能- 獨(dú)特的控制器架構(gòu)數(shù)據(jù)流控制流磁盤(pán)主機(jī)端口控制器高速緩存磁盤(pán)端口磁盤(pán)主機(jī)端口控制器數(shù)據(jù)緩存磁盤(pán)端口控制緩存3PAR InServ主機(jī)端口控制緩存磁盤(pán)磁盤(pán)端口X86ASIC數(shù)據(jù)緩存?zhèn)鹘y(tǒng)存儲(chǔ)2009 HP Confidential11Un

7、ified Processor and/or MemoryControl Processor & Memory3PAR ASIC & MemorydiskHeavy throughput workload appliedHeavy transaction workload appliedI/O Processing : Traditional StorageI/O Processing : 3PAR Controller Nodehostshostssmall IOPs wait for large IOPs to be processedcontrol information

8、 and data are pathed and processed separatelyHeavy throughput workload sustainedHeavy transaction workload sustainedDisk interface= control information (metadata)= dataHost interfaceHost interfacediskDisk interface高可用性高性能: 真正的混合工作負(fù)載2009 HP Confidential12高可用高性能- 卓越的ASIC芯片 快速的RAID5 RAID6迅捷的磁盤(pán)恢復(fù)技術(shù)精密相連的

9、集群高帶寬，低延遲，高速互聯(lián)混合任務(wù)并發(fā)處理數(shù)據(jù)和控制信息的獨(dú)立分類處理“0”感知2009 HP Confidential13Massive Parallelism Tested (by Oracle)3PARs Architectures massively parallel utilization of system resources: Disks Nodes Paths Ports CacheMinimizes contention and assures service levels automaticallyPERFORMANCE IMPACT FROM UNRELATED I/O

10、 STREAMS2009 HP Confidential14傳統(tǒng)存儲(chǔ)3PAR InServ* - Hotspots occur during rebuild and/or after disk replacement * - Diminished I/O pause also. - RAID 1 Group - RAID 1 Group - R1 Raidlet - R1 Raidlet -基于物理磁盤(pán)的RAIDShelf (chassis)Shelf (chassis)基于磁盤(pán)架的RAID架構(gòu)設(shè)計(jì)磁盤(pán)架設(shè)計(jì)(chassis)傳統(tǒng)鏡像持續(xù)緩存鏡像控制節(jié)點(diǎn)磁盤(pán)類型多對(duì)一的硬盤(pán)恢復(fù)多對(duì)多的數(shù)據(jù)恢復(fù)

11、sparedrivespare chunklets部件高可用高性能 多重的冗余機(jī)制HP Confidential | October 201015高性能高可用, 精簡(jiǎn), 智能技術(shù)特性2009 HP Confidential16精簡(jiǎn) - Thin Provisioning傳統(tǒng)空間分配方式3PAR 精簡(jiǎn)分配方式VolumeVolumeVolumeWritten DataWritten DataWritten DataCommon Buffer PoolPurchased Physical CapacityPurchased Physical CapacityVolumeVolumeVolumeWr

12、itten DataWritten DataWritten Data2009 HP Confidential17 精簡(jiǎn): Thin Provisioning的性能體現(xiàn)2009 HP Confidential18精簡(jiǎn): 變的精簡(jiǎn), 保持精簡(jiǎn)BeforeAfter000000000000T-ClassF-ClassBeforeAfter00000000T-ClassF-Class2009 HP Confidential193PAR幫您 開(kāi)始精簡(jiǎn)| 轉(zhuǎn)化精簡(jiǎn) | 保持精簡(jiǎn)精簡(jiǎn)卷 無(wú)須復(fù)雜管理 無(wú)須專業(yè)服務(wù) 更好的容量分配機(jī)制 更好的空間管理Thin Deployments Stay Thin Ove

13、r timeReduce Tech Refresh Costs by up to 60%減少75%的容量需求開(kāi)始精簡(jiǎn)轉(zhuǎn)化精簡(jiǎn)保持精簡(jiǎn)精簡(jiǎn)轉(zhuǎn)化 將不精簡(jiǎn)的卷進(jìn)行轉(zhuǎn)化 可以從任意的三方陣裂上遷移到3PAR存儲(chǔ)上 無(wú)中斷的遷移精簡(jiǎn)回收 釋放不使用的空 配合SYMANTEC Oracle VMWARE等機(jī)制自動(dòng)回收空間 快照空間和遠(yuǎn)程鏡像保持精簡(jiǎn)2009 HP Confidential203PAR Thin Conversion at Case studyNo budget for additional storageRecently had huge layoffsMoved 271 TBs, DM

14、X to 3PAROnline/non-disruptiveNo Professional ServicesLarge capacity savings“The results shown within this document demonstrate a highly efficient migration process which removes the unused storage”“No special host software components or professional services are required to utilise this functionali

15、ty”Reduced power & cooling costsTBsSample volume migrations on different OSs(VxVM) (VMotion) (SmartMove)Capacity requirements reduced by 50%$3 million savingsin upfrontcapacity purchasesHP Confidential | October 201021高性能高可用, 精簡(jiǎn), 智能技術(shù)特性2009 HP Confidential22智能: 分層存儲(chǔ)- 動(dòng)態(tài)優(yōu)化性能每可用TB的費(fèi)用FibreChannelNe

16、arline(SATA)RAID 1RAID 5 2+1)RAID 5 (3+1)RAID 5(7+1)RAID 1RAID 5(2+1)RAID 5(3+1)RAID 5(7+1)RAID 6 (6+2)RAID 6 (14+2)RAID 6 (6+2)RAID 6 (14+2)RAID 1RAID 5 2+1)RAID 5 (3+1)RAID 5(7+1)RAID 6 (6+2)RAID 6 (14+2)SSD僅僅一個(gè)簡(jiǎn)單的命令，無(wú)須中斷的操作2009 HP Confidential23Smart: Dynamic Optimization Data Service Level Contr

17、olRAID 0RAID 10RAID 50RAID 60Massive versus restricted use of:DrivesProcessorsPorts / loopsSelection of inner versus outer tracks on disk plattersVarious sizes and speeds of FC or NearlineRAID TypeSystem Resource ApplicationRadial PlacementDrive Type2009 HP Confidential243.在數(shù)據(jù)生命周其中賦予數(shù)據(jù)存儲(chǔ)的最大性價(jià)比4.對(duì)于數(shù)據(jù)

18、增長(zhǎng)較大的業(yè)務(wù)可以更加靈活的調(diào)整動(dòng)態(tài)優(yōu)化 潛在的應(yīng)用方式Create 7.5 TBs of useable capacity on demand !10 Useable TBs+ 7.5 Useable TBs20 Raw TBs, RAID 1020 Raw TBs, RAID 5010 Useable TBs10TB Useable50% Savings80% Savings*RAID 10147GB FC DrivesRAID 50 (3+1)300GB FC DrivesRAID 50 (7+1)500GB ATA-Class Drives*Note: Relative to RAID

19、 10, 147GB FC Drives2009 HP Confidential251.Proactively ensure data service levels during expected peak demand periods (Quarter End, Holiday Shopping Season, High volume trading days)2.Meet service level or SLA change orders on demand. Dynamic Optimization Potential Uses Unused BufferApp B(RAID 5)Ap

20、p C(RAID 5)Unused BufferApp B(RAID 5)App C(RAID 5)Peak PeriodNormal PeriodNormal PeriodApp A(RAID 10)GreaterRevenueGreaterRevenueRAID 10Striped massivelyRAID 50 (3+1)Greater resourcesRAID 50 (7+1)Restricted resourcesApp A(RAID 5)App A(RAID 5)SilverGoldPlatinumApp C(RAID 5)App B(RAID 5)Unused BufferP

21、erformance, Port ResourcesSpindle, Loop Resources2009 HP Confidential26Before Dynamic Optimization010020030040050060012039587796Physical DisksChunkletsFreeUsedAfter Dynamic Optimization010020030040050060012039587796Physical DisksChunkletsFreeUsed幾次容量升級(jí)之后的 數(shù)據(jù)分布動(dòng)態(tài)優(yōu)化之后的數(shù)據(jù)分布智能: 分層存儲(chǔ)- 動(dòng)態(tài)優(yōu)化客戶實(shí)踐2009 HP Con

22、fidential27智能 主動(dòng)優(yōu)化- 主動(dòng)分層存儲(chǔ)0%10%20%30%40%50%60%70%80%90%100%Capacity5% of IOs10% of IOs85% of IOs 大多數(shù)客戶少量的存儲(chǔ)數(shù)據(jù)占到大多數(shù)的IOPS需求 一些典型的應(yīng)用 只占5%的存儲(chǔ)空間卻使用多達(dá)95%的IOPS 同一個(gè)應(yīng)用往往又有不同的熱點(diǎn)區(qū)域2009 HP Confidential280層SSD1層Fibre Channel2層Enterprise SATA動(dòng)態(tài)優(yōu)化主動(dòng)優(yōu)化Region Autonomic tiering and data movementAutonomic data movemen

23、t智能: HP 3PAR Adaptive Optimization: 主動(dòng)自動(dòng)的分層存儲(chǔ)2009 HP Confidential29智能: Adaptive Optimization 客戶實(shí)踐AIX : 1% of SSD capacity does 90% of IOsWindows : 1/3 of the capacity in FC, does 2/3 of IOs0%10%20%30%40%50%60%70%80%90%100%AIXWindowsGigabytesNLFCSSD0%20%40%60%80%100%120%AIXWindowsIOPSNLFCSSD2009 HP C

24、onfidential30智能 簡(jiǎn)單的業(yè)務(wù)連續(xù)性規(guī)劃更具擴(kuò)展性的容災(zāi)技術(shù)市場(chǎng)上最智能有效的快照更具智能的全拷貝和恢復(fù)全拷貝虛擬拷貝遠(yuǎn)程拷貝立刻創(chuàng)建的讀寫(xiě)快照快照的快照一致性組更少的預(yù)留空間基于時(shí)間點(diǎn)的快照管理和Oracle, Microsoft, Vmware的結(jié)合部署時(shí)間分鐘級(jí)簡(jiǎn)單的命令無(wú)需額外的專業(yè)服務(wù)Simple 內(nèi)置的FC-IP容災(zāi)端口任意3PAR 存儲(chǔ), 都支持多站點(diǎn)容災(zāi)技術(shù) 全克隆快速的部署快速的同步免費(fèi)2009 HP Confidential31Smart: Synchronous Long Distance: Robust, Cost-Effective3PAR Remote

25、Copy provides a new replication optionMulti-site, multi-modeAn industry first outside the legacy high end arraysAdvantages:vs Continuous Asynchronous: Zero I/O loss, faster recoveryvs Synchronous: complete distance flexibilitySupported on midrange arrays!No professional services required A: PrimaryB

26、: Synch Site3PAR Synchronous Long Distance Remote CopyThin Provisioned Base VolumeC: Async SiteSynchronousFibre ChannelIP or FCIPAsynchronousPeriodicInServ*T400T800S400S800F400FAILUREPush Deltas2009 HP Confidential32VirtualDomain BVirtualDomain AHostsAccessVolumesCPGParametersHostsAccessVolumesCPGPa

27、rametersUp to 1,024 Virtual Domains / InServSelf-Service Storage with Virtual DomainsSimple and Secure Master administrator creates/assigns users, logical elements, and domains Users authorized to manage elements in their Domain(s) only with Domain-specific statistics Integrated with System Reporter

28、, LDAP, & Remote CopyImproved QoS Completely virtual implementation preserves massively parallel InServ load balancing Higher performance and availability levels than pre-consolidation levels“Virtual Private Arrays” ideal for: “Self-service” storage Different applications and user groups Error p

29、revention Compliance2009 HP Confidential33333cV: 優(yōu)勢(shì)簡(jiǎn)單減少服務(wù)器和存儲(chǔ)管理 2/3rds +迅捷按需提供主機(jī)資源服務(wù)按需優(yōu)化服務(wù)器存儲(chǔ)的服務(wù)級(jí)別高效減少總體擁有成本 50%減少服務(wù)器和存儲(chǔ)的空間多達(dá)50%減少電力和冷卻供應(yīng)3cV2009 HP Confidential34總結(jié) 3PAR存儲(chǔ)的兩個(gè)跨時(shí)代基石（架構(gòu)+虛擬卷） 3PAR存儲(chǔ)的高性能 3PAR精簡(jiǎn)你的存儲(chǔ)空間，持續(xù)精簡(jiǎn) 3PAR智能化（簡(jiǎn)便，靈活性）2009 HP Confidential3535Complete Utility Computing: 3PAR + c-Class +

30、 VMware Storage Consolidation with IT Consolidation with HP BladeSystem c-Class Server Consolidation withCut Storage TCO by 50% or moreReduce overall costs by nearly 50% over traditional rack ITCut Server TCO up to 70%Increase capacity utilization up to 75%Reduce purchase costs by 41%Increase CPU utilization up to 80%Reduce storageadministr