存儲解決方案課件

1、NetApp 存儲解決方案Network Appliance Inc.美國網(wǎng)域存儲技術(shù)有限公司NetApp 公司簡介今天的 Network Appliance分布在120多個(gè)國家標(biāo)準(zhǔn)普爾500 (S&P 500) 和納斯達(dá)克100 (NASDAQ 100) 的指數(shù)股市值140億美元1992年成立總部位于美國硅谷1995年NASDAQ上市6,300+名員工，中國100+名員工FY2007營收達(dá)28億美元3NetApp Confidential - Do Not Distribute健康的財(cái)務(wù)表現(xiàn)$ Millions財(cái) 年93166289579100679889246117046% CAGR159

2、720704NetApp Confidential - Do Not Distribute2006 外置存儲市場份額 銷售額&發(fā)售容量OthersOthersNetAppNetAppEMCEMCDellHitachiHPHPIBM數(shù)據(jù)來源: IDC, 2007年3月IBM6NetApp Confidential - Do Not DistributeInformixAppleBoeingABear StearnsNetscapeFujitsuDassault AviationAmerica OnlineCiticorp SecuritiesParametric Tech.Hewlett-Pac

3、kardHughesBBN PlanetFidelity InvestmentsOracleHitachiLockheed MartinEarthlink NetworksNationsBankRational/PureAtriaSiemensRockwellGE Info ServicesRoyal Bank/CanadaSybaseTandemTRWGTE InternetThe Money StoreSynopsisToshibaInformation AccessUnion Bank of Switz.Allen BradleyInformation Resources3ComAT&T

4、Eastman KodakInfoseekBayer PharmaceuticalsBay NetworksBell SouthCaterpillarMindspringDuPont MerckCisco/StratacomBritish TelecomHoneywellNetcomGE MedicalFORE SystemsDeutsche TelecomJohn DeereProdigyGlaxoWellcomeQualcommGTEMatsushita AppliedUUNETJohns HopkinsUB NetworksMCISamsungWebTVOxford HealthUS R

5、oboticsNippon Tel & TelSonyYahoo!SmithKline BeechamPacific BellTektronicsAMDSprintTeradyneBoston GlobeCal TechCirrus LogicTelstraWestinghouseCox EnterprisesColumbia UniversityC-Cube Micro.Kenworth TrucksKnight-RidderHarvard UniversityIntelDODMack TruckRR DonnellyKyushu Inst. Of TechMotorolaLawrence

6、LivermoreTiroler TageszeitungMITNational Semi.Los Alamos Natl LabAlcatelOslo UniversitySGS ThompsonNIHBellcoreUniv. Calif. BerkeleyTexas InstrumentsNSALucent TechnologiesVLSI TechnologyNASANortel/BNRUSGSEricssonEDSNokiaSabre Decision TechCompUSASAICDayton HudsonAdaptecBP ExplorationChevronMobilTexac

7、oWestern GeophysicalDigital DomainWalt Disney CompanyBall AerospaceRhythm & HuesSoftwareComputersAerospaceOnline ServicesBanking/FinanceNetworking Telecomm EquipmentManufacturingHealth/PharmaceuticalsSemiconductorTelecommMediaEnergy EducationGovernmentConsulting/ServicesRetailEntertainment75%的財(cái)富500成

8、員為NetApp的客戶！NetApp 大客戶名單7NetApp Confidential - Do Not DistributeSAN(Block數(shù)據(jù)塊)NetApp 產(chǎn)品優(yōu)勢 統(tǒng)一網(wǎng)絡(luò)存儲企業(yè)級NASNAS(File文件)部門級NAS企業(yè)內(nèi)網(wǎng)Fibre Channel光通道網(wǎng)絡(luò)企業(yè)級/部門級FC SANNetAppFASiSCSI企業(yè)級/部門級iSCSI企業(yè)千兆以太私網(wǎng)9NetApp Confidential - Do Not Distribute各存儲廠商的統(tǒng)一存儲解決方案FC鏈路NAS網(wǎng)關(guān)控制器FC SAN磁盤陣列控制器磁盤架FC交換機(jī)服務(wù)器以太網(wǎng)交換機(jī)FC鏈路以太網(wǎng)鏈路其他廠商解決方案

9、NetApp的解決方案FC鏈路NAS+SAN+iSCSI智能存儲控制器磁盤架FC交換機(jī)服務(wù)器以太網(wǎng)交換機(jī)以太網(wǎng)鏈路iSCSI網(wǎng)關(guān)控制器10NetApp Confidential - Do Not DistributeFAS3020C 控制器后視圖控制口GbE Cu NICS2*FC (Fib)2*FC (Fib)RLM電源SCSI(LVD)2XGbE Cu NICS11NetApp Confidential - Do Not DistributeNetApp 的企業(yè)級存儲：單一架構(gòu)主存儲及近線存儲FAS25084 TB168 drivesFAS3020FAS6030FAS6070FAS2704

10、 TB14 drives16 TB56 drives420 TB840 drives504 TB1008 drives虛擬帶庫（VTL）FC 磁盤 SATA 磁盤VTL 700VTL 140084 TBSATA Disks168 TBSATA DisksVTL 30035 TBSATA Disks252 TB504 drivesFAS3070126 TB252 drivesFAS3040168 TB336 drivesFAS305012NetApp Confidential - Do Not DistributeNetApp 高端 FAS6000 系列存儲產(chǎn)品FAS6030AFAS6070A最

11、大緩存32GB64GB最大磁盤數(shù)量8401008磁盤類型FC: 146GB, 300GB (15000轉(zhuǎn)) 146GB, 300GB (10000轉(zhuǎn))SATA: 250GB, 500GB, 750GB (7200轉(zhuǎn))最小端口數(shù)12個(gè) 千兆以太網(wǎng)接口16個(gè) 2Gbps FC接口12個(gè) 千兆以太網(wǎng)接口16個(gè) 2Gbps FC接口最大端口數(shù)（可擴(kuò)充）32個(gè) 千兆以太網(wǎng)接口32個(gè) 2Gbps FC接口32個(gè) 4Gbps FC接口前16后16 FC端口32個(gè) 千兆以太網(wǎng)接口32個(gè) 2Gbps FC接口32個(gè) 4Gbps FC接口前16后16 FC端口13NetApp Confidential - Do

12、Not DistributeNetApp 中高端 FAS3000 系列存儲產(chǎn)品FAS3020CFAS3040AFAS3050CFAS3070A緩存容量4GB8GB8GB16GB最大磁盤數(shù)量168252336504最大存儲容量84TB126TB168TB252TB磁盤類型FC: 146GB, 300GB (15000轉(zhuǎn)) 146GB, 300GB (10000轉(zhuǎn))SATA: 250GB, 500GB, 750GB (7200轉(zhuǎn))最小端口數(shù)8個(gè)千兆以太網(wǎng)接口8個(gè)2Gbps FC接口8個(gè)千兆以太網(wǎng)接口8個(gè)4Gbps FC接口8個(gè)千兆以太網(wǎng)接口8個(gè)2Gbps FC接口8個(gè)千兆以太網(wǎng)接口8個(gè)4Gbps

13、FC接口最大端口數(shù)（可擴(kuò)充）24個(gè)千兆以太網(wǎng)接口4個(gè)10G以太網(wǎng)接口20個(gè)2Gbps FC接口8個(gè)4Gbps FC接口前4后4 FC端口24個(gè)千兆以太網(wǎng)接口4個(gè)10G以太網(wǎng)接口16個(gè)4Gbps FC接口前8后8 FC端口24個(gè)千兆以太網(wǎng)接口4個(gè)10G以太網(wǎng)接口20個(gè)2Gbps FC接口8個(gè)4Gbps FC接口前8后8 FC端口24個(gè)千兆以太網(wǎng)接口4個(gè)10G以太網(wǎng)接口16個(gè)4Gbps FC接口前8后8 FC端口14NetApp Confidential - Do Not DistributeNetApp 最高端存儲設(shè)備可擴(kuò)展性比較圖500最大磁盤驅(qū)動(dòng)器數(shù)7502501,000NetAppFAS6

14、0701,008FAS6030840EMC Symmetrix DMX-32,400HDS、EMCHDS TagmaStoreTM USP11001,152EMC SymmetrixTM DMX-300057616NetApp Confidential - Do Not Distribute64內(nèi)部數(shù)據(jù)帶寬 (GB/s)9632128NetApp 最高端存儲設(shè)備內(nèi)部數(shù)據(jù)帶寬比較圖NetAppFAS607064 GB/sEMC SymmetrixDMX-3000EMC SymmetrixDMX-332 GB/s64 GB/sHDSTagmaStoreUSP600HDSTagmaStoreUSP1

15、10034 GB/s68 GB/s17NetApp Confidential - Do Not DistributeVTL 加速數(shù)據(jù)備份與恢復(fù)存儲磁盤陣列（IBM、HDS、HP、EMC、NetApp）FC交換機(jī)服務(wù)器磁帶庫備份服務(wù)器Veritas、IBM TSM、CA、HP、Legato、BakBoneVTL19NetApp Confidential - Do Not Distribute其它廠商 VTL 產(chǎn)品結(jié)構(gòu)實(shí)際上是多家廠商產(chǎn)品的堆疊FC鏈路存儲廠商ATA磁盤架FC交換機(jī)OEM VTL服務(wù)器OEM VTL仿真軟件VTL設(shè)備存儲廠商 磁盤陣列控制器后端FC環(huán)路20NetApp Confid

16、ential - Do Not DistributeNetApp VTL 產(chǎn)品結(jié)構(gòu)真正的集成化VTL解決方案NetAppATA磁盤架NetApp VTL 仿真軟件NetApp VTL控制器 NetApp VTL后端FC環(huán)路FC交換機(jī)21NetApp Confidential - Do Not DistributeNetApp 產(chǎn)品獨(dú)特技術(shù)wastewaste空間不足NetApp 產(chǎn)品獨(dú)特技術(shù) 1靈活高效的存儲卷空間管理 FlexVol其它廠商產(chǎn)品低利用率20-30% App 1App 2App 3NetApp產(chǎn)品高利用率60-80%available for anyoneApp 1App 2A

17、pp 3FlexVol23NetApp Confidential - Do Not DistributeNetApp 產(chǎn)品獨(dú)特技術(shù) 2RAID 盤組動(dòng)態(tài)在線擴(kuò)容存儲控制器磁盤組NetApp 存儲控制器磁盤組傳統(tǒng)擴(kuò)容增加磁盤組NetApp 擴(kuò)容增加單個(gè)磁盤NetApp 產(chǎn)品獨(dú)特技術(shù) 3 磁盤位置與 RAID 盤組的無關(guān)性654321磁盤的位置與RAID組無關(guān)，可任意打亂磁盤順序系統(tǒng)升級或設(shè)備搬遷時(shí)，磁盤（架）可直接接入新的控制器，無需進(jìn)行存儲設(shè)備之間的數(shù)據(jù)遷移26NetApp Confidential - Do Not DistributeNetApp 產(chǎn)品獨(dú)特技術(shù) 4RAID-6+ (DP)

18、提供更高的數(shù)據(jù)可用性 特點(diǎn)：在當(dāng)今大容量磁盤廣泛使用的環(huán)境中，防范同一RAID組中任意兩塊盤同時(shí)發(fā)生故障。312111312213312295877121211DDDDPDP27NetApp Confidential - Do Not DistributeNetApp 產(chǎn)品獨(dú)特技術(shù) 5MetroCluster 長距離容災(zāi)（100公里）BuildingABuildingBLANCluster interconnectFC + 裸光纖優(yōu)勢容災(zāi)保護(hù)完全冗余實(shí)時(shí)鏡像節(jié)點(diǎn)容錯(cuò)切換互為備份vol Yvol Xvol Yvol X29NetApp Confidential - Do Not Distribu

19、teNetApp 數(shù)據(jù)保護(hù)軟件集 Cost成本數(shù)據(jù)塊級增量備份異步數(shù)據(jù)復(fù)制LAN/WAN群集不間斷運(yùn)行同步數(shù)據(jù)復(fù)制應(yīng)用級恢復(fù)日常備份SnapshotsSynchronous SnapMirror, SyncMirrorAsynchronous SnapMirrorSynchronousClustersMetroCluster SynchronousSnapMirror and ClustersSnapVault低級別 SLA中級別 SLA高級別 SLASnapRestore可用性30NetApp Confidential - Do Not DistributeNetApp 數(shù)據(jù)管理軟件集31N

20、etApp Confidential - Do Not DistributeNetApp的快照（SnapShot）與眾不同技術(shù)原理Write Anywhere File Layout 技術(shù) 優(yōu)勢零拷貝模式不影響性能無預(yù)留區(qū)的限制無論快照還是快照恢復(fù)，完成時(shí)間僅數(shù)秒可針對單個(gè)文件進(jìn)行普通用戶可以自己訪問自己的快照每一個(gè)卷支持255個(gè)拷貝不同快照技術(shù)對存儲性能的影響0%20%40%60%80%100%120%其它廠商N(yùn)etApp數(shù)據(jù)快照ABC讀舊數(shù)據(jù) (C)寫舊數(shù)據(jù) (C)寫新數(shù)據(jù) (Z)2次寫，1次讀其他廠商數(shù)據(jù)快照ABZC數(shù)據(jù)快照ABCZNetApp寫新數(shù)據(jù) (Z)1次寫32NetApp Co

21、nfidential - Do Not Distribute原始文件A活動(dòng)文件系統(tǒng)BCDSnapShot 創(chuàng)建圖中表明對于快照的創(chuàng)建兩者沒有區(qū)別。關(guān)鍵區(qū)別在于在 WAFL下如何工作。普通文件系統(tǒng)NTFS, UFSWrite Anywhere File Layout (WAFL)創(chuàng)建一個(gè)快照快照活動(dòng)文件系統(tǒng)ABCD原始文件A活動(dòng)文件系統(tǒng)BCD創(chuàng)建一個(gè)快照快照活動(dòng)文件系統(tǒng)ABCD33NetApp Confidential - Do Not Distribute傳統(tǒng) “copy-on-write” 方式對性能的影響一個(gè)寫 I/O 成為：讀原始值存在的快照快照活動(dòng)的文件系統(tǒng)ABCD修改文件:“C” 至

22、 “Z”快照活動(dòng)的文件系統(tǒng)ABCD34NetApp Confidential - Do Not Distribute傳統(tǒng) “copy-on-write” 方式對性能的影響一個(gè)寫 I/O 成為：讀原始值寫原始值存在的快照快照活動(dòng)的文件系統(tǒng)ABCD修改文件:“C” 至 “Z”快照活動(dòng)的文件系統(tǒng)ABCDC35NetApp Confidential - Do Not Distribute傳統(tǒng) “copy-on-write” 方式對性能的影響一個(gè)寫 I/O 成為：讀原始值寫原始值寫新值300% 的 I/O 消耗存在的快照快照活動(dòng)的文件系統(tǒng)ABCD修改文件:“C” 至 “Z”快照活動(dòng)的文件系統(tǒng)ABZDC3

23、6NetApp Confidential - Do Not DistributeNetApp Snapshot 不影響性能只有一個(gè)寫 I/Oone Write I/O!0% I/O 性能損失每個(gè)卷 255 快照無預(yù)留區(qū)的限制完成時(shí)間僅數(shù)秒普通用戶可以自己訪問自己的快照存在的快照快照活動(dòng)的文件系統(tǒng)ABCD修改文件:“C” 至 “Z”快照活動(dòng)的文件系統(tǒng)ABCDZ37NetApp Confidential - Do Not Distribute邏輯災(zāi)難高速恢復(fù)：SnapRestore由于NetApp快照在WAFL獨(dú)特優(yōu)勢， SnapRestore 可以在幾秒鐘的時(shí)間內(nèi)恢復(fù)一個(gè)任意大的卷。塊修改后活動(dòng)

24、的文件系統(tǒng)SnapshotA快照 =活動(dòng)的文件系統(tǒng)BCDABCDZNewBlock38NetApp Confidential - Do Not DistributeSnapShot 性能比較0%20%40%60%80%100%120%其它廠商N(yùn)etApp39NetApp Confidential - Do Not Distribute高效的數(shù)據(jù)卷克隆技術(shù) FlexClone傳統(tǒng)方法：數(shù)據(jù)克?。截悾┛臻g占用250GB*3=750GBFlexClone：克隆可以瞬時(shí)完成所占用的空間極小40NetApp Confidential - Do Not Distribute開始是Volume1Volum

25、e 1Volume 2(Clone)創(chuàng)建一個(gè)克隆卷(基于Snapshot)FlexClone工作原理Data Writtento Disk:Snapshot CopySnapshotCopy ofVolume 1創(chuàng)建一個(gè)Snapshot結(jié)果： 獨(dú)立的卷拷貝，高效存儲修改克隆卷Cloned VolumeChanged BlocksVolume 1 Changed Blocks修改原有卷41NetApp Confidential - Do Not Distribute容災(zāi)解決方案基于存儲設(shè)備的容災(zāi)解決方案基于卷管理軟件的容災(zāi)解決方案基于主機(jī)的軟件容災(zāi)解決方案42NetApp Confidentia

26、l - Do Not Distribute基于存儲設(shè)備的容災(zāi)解決方案服務(wù)器光纖鏈路存儲設(shè)備FC交換機(jī)生產(chǎn)中心災(zāi)備中心FC交換機(jī)服務(wù)器同廠商同系列存儲設(shè)備DWDM設(shè)備DWDM設(shè)備43NetApp Confidential - Do Not Distribute基于存儲設(shè)備的容災(zāi)解決方案虛擬存儲服務(wù)器光纖鏈路原存儲設(shè)備FC交換機(jī)生產(chǎn)中心災(zāi)備中心FC交換機(jī)服務(wù)器虛擬存儲控制器同廠商同系列存儲設(shè)備DWDM設(shè)備DWDM設(shè)備虛擬存儲控制器44NetApp Confidential - Do Not Distribute基于卷管理軟件的容災(zāi)解決方案服務(wù)器卷管理軟件卷復(fù)制軟件光纖鏈路TCP/IP主存儲設(shè)備容災(zāi)

27、存儲設(shè)備FC交換機(jī)生產(chǎn)中心同城災(zāi)備中心千兆以太網(wǎng)交換機(jī)FC交換機(jī)千兆以太網(wǎng)交換機(jī)服務(wù)器卷管理軟件卷復(fù)制軟件45NetApp Confidential - Do Not Distribute基于主機(jī)的軟件容災(zāi)解決方案服務(wù)器容災(zāi)客戶端軟件光纖鏈路TCP/IP主存儲設(shè)備容災(zāi)存儲設(shè)備FC交換機(jī)生產(chǎn)中心同城災(zāi)備中心千兆以太網(wǎng)交換機(jī)FC交換機(jī)千兆以太網(wǎng)交換機(jī)服務(wù)器容災(zāi)服務(wù)器端軟件46NetApp Confidential - Do Not Distribute遠(yuǎn)程同（異）步數(shù)據(jù)復(fù)制 SnapMirror為 NetApp 存儲設(shè)備之間的數(shù)據(jù)復(fù)制提供了簡單有效的手段，可在任意高、中、低型號的產(chǎn)品之間實(shí)現(xiàn)容災(zāi)簡

28、單部署，既可以使用標(biāo)準(zhǔn) IP 網(wǎng)絡(luò)進(jìn)行數(shù)據(jù)傳輸，也可支持 FC 鏈路數(shù)據(jù)復(fù)制同步 / 準(zhǔn)同步 / 異步支持 FC SAN + iSCSI + NAS鏡像的文件系統(tǒng)處于一致狀態(tài)異步?jīng)]有距離限制異步可以進(jìn)行多對一或一對多的數(shù)據(jù)復(fù)制初始建立可采用磁帶.NTLinuxSolaris變化的數(shù)據(jù)塊服務(wù)器上海北京LAN/WAN.NTLinuxSolaris47NetApp Confidential - Do Not DistributeSnap ASnapMirror 啟動(dòng)Level 0 TransferSource VolumeTarget Volume48NetApp Confidential - Do

29、 Not DistributeSnap ASnapMirror 傳輸Level 0 TransferSource VolumeTarget Volume完成目標(biāo)文件系統(tǒng)目前是一致的 Snapshot A在傳輸時(shí)源文件系統(tǒng)繼續(xù)工作Commonsnapshot49NetApp Confidential - Do Not DistributeSnap ASnapMirror 傳輸Incremental TransferSource VolumeTarget VolumeSnap B目標(biāo)文件系統(tǒng)目前是一致的 Snapshot BCompleted50NetApp Confidential - Do N

30、ot Distribute同步 / 準(zhǔn)同步 SnapMirrorvol Xvol Yvol Yvol XApplication#1 write Building BBuilding AIP/FC#2 notifyApplication51NetApp Confidential - Do Not Distribute同步 SnapMirrorvol Xvol Yvol Yvol XApplication#1 write Building BBuilding AIP/FC#2 send#3 acknowledge#4 notifyApplication52NetApp Confidential -

31、 Do Not Distribute準(zhǔn)同步 SnapMirrorvol Xvol Yvol Yvol XApplication#1 write Building BBuilding AIP/FC#3 send#4 acknowledge#2 notifyApplication53NetApp Confidential - Do Not DistributeSnapMirror 的級聯(lián)Source FilerSource Volume(read + write)SnapMirror Sync/AsyncTarget FilerTarget Volume(read only)SnapMirror

32、AsyncTarget FilerTarget Volume(read only)SnapMirror AsyncTarget FilerTarget Volume(read only)54NetApp Confidential - Do Not DistributeNetApp TDPS 工作原理生產(chǎn)系統(tǒng)備份系統(tǒng)TCP/IP TRC 復(fù)制客戶端，安裝于應(yīng)用服務(wù)器或 FC SAN交換機(jī)。 TRS 服務(wù)器端，接收所復(fù)制的數(shù)據(jù)，并保證其一致性。 可通過 Web 瀏覽器集中管理數(shù)據(jù)塊級增量復(fù)制TRSTRCTRCTRCTRCTopio Data Protection Suite (TDPS)Host

33、Logical Volumes over TCP/IP Fabric LUN over TCP/IP55NetApp Confidential - Do Not DistributeNetApp TDPS 管理界面56NetApp Confidential - Do Not DistributePhysicalLogicalMediaTracks & SectorsPhysical BlocksPhysical Volume (Array)OS Physical DeviceHost File SystemDirectories / Shares / Files ApplicationLogi

34、cal Volume ManagerNetApp TDPS 數(shù)據(jù)寫操作的截取基于服務(wù)器: logical volumes基于FC交換機(jī): LUNsLUNFC-SAN57NetApp Confidential - Do Not DistributeLAN / WANiSCSIAny VendorAny Vendor各種存儲各種服務(wù)器卷方式各種Cluser方式InternalSolarisAIXLinuxWindows各種服務(wù)器HP-UX投資保護(hù)Cisco MDS / SANTapVeritasSunMicrosoftIBM LVMNo VMHP LVMMicrosoftSunVeritasHPI

35、BMFCDASSystemNetApp TDPS 支持的平臺58NetApp Confidential - Do Not DistributeNetApp TDPS 數(shù)據(jù)流程（數(shù)據(jù)源） Source VolumeBitmapVolumeBufferMemoryLogMemoryDestination VolumeData Log VolumeMeta Log VolumeApplyEngineApplicationTRSTRCConsistencyEngineTapBitmapMemoryGlobal ClockServicesWrite TapTRCsOCABBC59NetApp Confidential - Do Not DistributeNetApp TDPS 數(shù)據(jù)流程（Bitmap日志）Source VolumeBitmapVolumeBufferMemoryLogMemoryDestination VolumeData Log VolumeMeta Log Vol