文本讲义参考1

1、Appendix1NetApp ConfidentialOverviewModule 1Backup Slides2NetApp ConfidentialData ONTAP Storage Terminology: Traditional VolumeA traditional volume is a collection of physical disk space that is used to support a single volume. Traditional volumes are:Directly tied to an aggregateThe physical layer

2、and the logical layer3AggregateRAID Group 0RAID Group 1RAID Group 2NetApp ConfidentialAggregate: Space Allocation4WAFL OverheadWAFL TraditionalVolume10%90%80%Snapshot Reserve(20% Adjustable)WAFL OverheadWAFL Aggregate Space10%90%95%Aggregate SpaceFlexVol SpaceAggregate Snapshot ReserveFlexVol1FlexVo

3、l#n.snapshot20% Adjustable80%.snapshot20% Adjustable80%(5% Adjustable)TraditionalFlexibleNetApp ConfidentialThe NetApp Value5NetApp ConfidentialStore More, Buy LessOutstanding space efficiency Eliminate duplicate data: Get 20:1 reductions with deduplication.Stop duplicating unchanged data: NetApp co

4、pies use a fraction of the space.Get compression savings and a minimal performance penalty by leveraging the existing capabilities of Data ONTAP software and the WAFL file system .Make storage work harder: Thin provisioning yields higher utilization.Protect data without copy bloat.6NetApp Confidenti

5、alEfficiency Is in the Software7Virtual Copies (FlexClone)Are near-zero space, instant “virtual” copies. Only subsequent changes in cloned data sets get stored.Thin Provisioning (FlexVol)Allows you to create flexible volumes that appear to be a certain size but are really a much smaller pool.RAID 6

6、Protection (RAID-DP)Protects against double disk failure with no performance penalty.DeduplicationRemoves data redundancies in primary and secondary storage.Benefits compound when using multiple featuresSnapshot CopiesAre point-in-time copies that write only changed blocks with no performance penalt

7、y.Saveup to95%Saveup to46%Saveup to33%Saveover80%Saveover80%NetApp ConfidentialHighly Efficient RAID ProtectionGreatly reduced parity overhead, as compared to a typical RAID mirrorSuperior fault toleranceAbility to recover from simultaneous failure of two drivesRAID 6 protection with no performance

8、penaltyMore efficient use of disks with RAID-DP technology, as compared to RAID 108Typical RAID Protection:50% EfficiencyRAID-DP Protection:86% EfficiencyDATADATADATADATADATADATADATADATADATADATADATADATADATADATAPARITYPARITYDATADATADATADATADATAMIRRORMIRRORMIRRORMIRRORMIRRORMIRRORMIRRORNetApp Confident

9、ialCloning: Zero-Space Virtual Copies9ProductionStorageTest and DevelopmentStorage6-TBDatabaseWithFlexCloneTechnology8-TB Storage,1 Copy, and 4 Clones6-TBDatabase30-TB Storage and5 Full CopiesWithoutFlexCloneTechnologyGold CopyGold CopyNetApp ConfidentialDeduplication10Pervasive DeduplicationReducti

10、on in secondary storage: 20:1 30% to 50 Reduction in primary storage:%Capability, not a platformBeforeAfterNetApp ConfidentialCopy and Protect Without Copy BloatSnapVault software transfers and stores only changed data blocks. SnapMirror software provides a high-speed mirror that transfers only chan

11、ged data to one or more NetApp systems for global availability.11Disaster-Recovery SiteBackup DataProduction DataNetApp ConfidentialOperational Efficiency: Slash Power, Cooling, and Space Costs12 Half the SpaceHalf the PowerHalf the Cooling LoadNetAppCompetition300240180120600Power (VA)/Usable TB52%

12、900600 300 0Heat (BTU/Hr)/Usable TB51%NetAppCompetitionPossible Range Based on Environment-Specific Factor and Typical EnvironmentsTotal Rack Units (Typical Configuration)That Are Required for 10-TB UsableCompetitionNetApp8 Units17 UnitsSource: Oliver Wyman Study: “Making Green IT a Reality.” Novemb

13、er 2007. Competitors: EMC CLARiiON and HP EVA.NetApp ConfidentialSnapshot PerformanceSnapshot Performance When Creating a Single Snapshot Copy13Performance Relative to Baselinewith No Snapshot CopiesFAS3070 Storage SystemOne Snapshot CopyCX3-80One SnapshotElapsed Time in MinutesSource: VeriTest: Net

14、App FAS3070 and EMC CLARiiON CX3-80 Comparison of Performance and Usability, Nov 2006NetApp ConfidentialAggregate: Space Allocation14WAFL OverheadWAFL Aggregate Space10%90%95%Aggregate SpaceFlexVol SpaceAggregate Snapshot ReserveFlexVol1FlexVol#n.snapshot20% Adjustable80%.snapshot20% Adjustable80%(5

15、% Adjustable)FlexibleNetApp ConfidentialCore Software TechnologyModule 2Backup Slides15NetApp ConfidentialA Cluster16N-BladeD-BladeN-BladeD-BladeN-BladeD-BladeN-BladeD-BladeCLUSTER NETWORKBA1A2B1B2C1ACRNetApp ConfidentialA Cluster: Local Data Access17*VS1-LIF1RCFileXN-BladeD-BladeN-BladeD-BladeN-Bla

16、deD-BladeN-BladeD-BladeCLUSTER NETWORKBA1A2B1B2C1ACRNetApp ConfidentialA Cluster: Remote Data Access18N-BladeD-BladeN-BladeD-BladeN-BladeD-BladeN-BladeD-BladeCLUSTER NETWORKBA1A2B1B2C1ACR*VS1-LIF2RCFileXNetApp ConfidentialData ONTAP 7.3.x: Aggregate LimitsIn versions of the Data ONTAP operating syst

17、em earlier than Data ONTAP 8.0, the maximum aggregate size is 16 TB:In Data ONTAP 7.3 and later versions (including Data ONTAP 8.0), aggregate capacity is calculated by counting only the data drives that are present in the aggregate.In earlier versions, data and parity drives were counted.Counting o

18、nly data drives results in approximately 20% more usable capacity per aggregate.19Drive SizeData Drive per AggregatePercent IncreasePre 7.37.3.x144GB104123+18.3%300GB5161+19.6%450GB3340+21.2%500GB3339+18.2%750GB2226+18.2%1TB1519+26.7%NetApp ConfidentialMaintaining good performance:For a given aggreg

19、ate size, as disk-drive capacity increases, fewer data drives fit within an aggregate.Fewer disk drives per aggregate can severely limit application (volume-level) performance.Providing high-storage efficiency: Fewer data drives per aggregate affects storage efficiency.The Need for Bigger Aggregate

20、Sizes20Drive CapacityData Drives per 16TB Aggregate2TB91TB19750GB26500GB39NetApp ConfidentialWhen to Sell the Data ONTAP 8.X Operating System mend Data ONTAP 8.X software to customers who use:High-capacity SATA drives, where 64-bit aggregates improve storage efficiency and performanceFAS/V6000 serie

21、s storage systems and need higher sequential throughputDo not mend Data ONTAP 8.X software if Windows SMB 2.0, IPv6, or SnapLock software is required.21NetApp ConfidentialOther On-Box Technologies FlexVol Technology22FlexVolsAggregateDisksDisksDisksFlexVolFlexCloneFlexCacheFlexShare$PriorityNetApp C

22、onfidentialOther On-Box Technologies FlexClone Software 23FlexVolsAggregateDisksDisksDisksFlexVolFlexCloneFlexCacheFlexShare$PriorityNetApp ConfidentialOther On-Box Technologies The FlexCache Storage Device 24FlexVolsAggregateDisksDisksDisksFlexVolFlexCloneFlexCacheFlexShare$PriorityNetApp Confident

23、ialOther On-Box Technologies The FlexShare Quality of Service Tool 25FlexVolsAggregateDisksDisksDisksFlexVolFlexCloneFlexCacheFlexShare$PriorityNetApp ConfidentialOther On-Box Technologies High Availability 26High-Availability (HA)MetroClusterMultiStore(MultiStore vs. V-Series vs. gFiler)$MultiStore

24、 ANetApp ConfidentialOther On-Box Technologies MetroCluster 27High-Availability (HA)MetroClusterMultiStore(MultiStore vs. V-Series vs. gFiler)$MultiStore ANetApp ConfidentialOther On-Box Technologies MultiStore Software 28High-Availability (HA)MetroClusterMultiStore(MultiStore vs. V-Series vs. gFile

25、r)$MultiStore ANetApp ConfidentialData ONTAP Components The Network Stack29Controller and Data ONTAP Operating SystemCluster PartnerStorageRAIDWAFL FileSystemProtocolsNetworkStackNVRAMHigh AvailabilityClientClientClientNetworkNetApp ConfidentialThe NetApp mand Product Portfolio30IT INTEGRATIONMANAGE

26、AccessDevelopAutomateAnalyzeControlMANAGEControl System Manager Operations Manager My AutoSupport Automate Provisioning Manager Protection Manager SnapManager software SnapDrive softwareAnalyze SANscreenIT INTEGRATIONAccess BMC Adapters Virtual Storage Console ApplianceWatch PRODevelop SDKNetApp Con

27、fidentialNetApp Open Management InterfacesFlexibility to Choose the Right Solution (2 of 2)31Custom ManagementIn-House ManagementToolsVirtualizationManagementEnterpriseManagementIT INTEGRATIONMANAGEAccessDevelopAutomateAnalyzeControlNetApp ConfidentialNetApp SANscreen 6.032Single pane of glassSingle

28、 model to support multiprotocol storage (SAN, NAS, and iSCSI)NFS path discoverySupport for VM over NFSStorage service layout discoveryPerformance monitoringPerformance monitoring for Data ONTAP softwareVolume-performance visualization in the context of the service pathPerformance-driven storage effi

29、ciencyCapacity managementCapacity management for multiprotocol and virtual machines (VMs)Support for deduplication and thin provisioningChargeback for multiprotocol storage and VMEfficiency measurementMonitor data-center technology efficiency ratingFile-system-level utilizationStorageServersApplicat

30、ionsMailSAPERPNetworkNetworkNetworkDiscovery Correlation Service Paths Simulation AnalysisNetApp ConfidentialCustomers Are Extending Data-Center Efficiencies to Storage33Key ProjectsHow SANscreen Enables and SupportsCustomersCapacity ManagementVisibility of what exists, what is being used, what is n

31、eeded and whenReclaim resources, create cost awareness, optimize tiers, purchase just in timeWells Fargo Bank, Sony, Verizon, JPMC, Lowes, Wyeth, Citigroup, Nationwide Building Society, Vodafone, RBSConsolidationand MigrationVisibility of what exists and what is being used and what can be consolidat

32、edPre-project, in-project, and post-project change logging and validationMcGraw Hill, AOL, RBS, JPMC, Target, Guardian Life , CiscoTieringIdentify tiering candidatesValidate tiering does not compromise performanceAOL, Deutsche Bank UK, United Health GroupCost Awareness and ChargebackUnderstand cost

33、centers and create accountabilityEnable chargeback through historical and real-time reportsCSC, Deutsche Bank, JPMC, SonyPerformanceMitigate risk through monitoring, impact analysis, and vulnerability detectionUnderstand impact of future changeLogica, Ergo Group, Boeing, Affinion Group, AOLITIL and

34、CMDBChange and configuration logging, infrastructure mapped to applicationsIntegrated into broader IT systems and processesCaterpillar, Ford, JPMC, CSCVirtualizationCross-domain (server to storage) visibility reduces risk and speeds virtualizationMitigates impact of “VM sprawl” and maximizes utiliza

35、tion for VM environmentsWells Fargo Bank, Cisco, JPMC, SonyNetApp ConfidentialExtending the “Single Pane of Glass”Consolidate FC, NAS, and NFS into the SANscreen console.Visualize the storage service path and layout, including replication and disaster-recovery relationship.34NetApp ConfidentialA Glo

36、bal Perspective Is Key35Every vendor provides a device-configuration and -management tool for its products (storage, switch, host, VM, and so on). The vendor who builds the product is always the best at managing the device itself.SANscreen Complements Device ManagementSANscreen software provides an

37、end-to-end view across the environmentall products from all vendorsand automatically correlates information from thousands of devices into a set of business-relevant storage services.NetAppOperationsManagerVMwareVirtual CenterEMC ControlCenterHPStorage EssentialsHDSDeviceManagerBrocadeEFCMAnd MoreCi

38、scoFabricManagerNetApp ConfidentialExternal to Data ONTAP SoftwareProducts (3 of 4)Open System SnapVaultNearStore personality license36NetApp ConfidentialCore Hardware TechnologyModule 3Backup Slides37NetApp ConfidentialShared IT Infrastructure Flexible and Efficient Shared IT InfrastructureTraditio

39、nal ApproachApplication-Based SilosExternalCloud ServicesZones ofVirtualizationInternal CloudStorageServersAppsNetworkManagementSupport for Multiple Workloads and Customer Groups from One IT Infrastructure38NetApp ConfidentialNetApp Shared IT Infrastructure Truly unifiedMost efficientExtremely flexi

40、ble272 TB136 Drives68 TB68 Drives2,880 TB1,440 Drives6-TB Flash Cache2,880 TB1,440 Drives8-TB Flash Cache1,200 TB600 Drives1 TB Flash Cache2,400TB1,200 Drives3-TB Flash Cache1,920TB-960 Drives2-TB Flash Cache480 TB240 Drives512 GB Flash CacheFAS/V3210FAS2020FAS/V6240FAS/V6280FAS/V3240FAS/V6210FAS/V3

41、270FAS2040Unified Storage Architecture39NetApp ConfidentialAccelerating Value for Our CustomersNew Mid-Range SystemsNew High-End SystemsThree systems:FAS6280FAS6240FAS6210Three systems:FAS3270FAS3240 FAS3210More Storage OptionsDenser, faster 2.5” SAS shelfSSD shelf in higher performance FAS systemsD

42、ata ONTAP 8.0.1Larger aggregatesCompressionTransparent data MobilityUnified ConnectNetApp mand Management SuiteUnified ConnectIndustrys First and Only adapter for all protocols: FCoE, CIFS, NFS, iSCSIPre-sized, validated data-center building blocksFlexPod Preconfigured Solutions40NetApp Confidential

43、Enhancements to the SeriesThe FAS2040 system is the flagship product. The FAS2020 system is preconfigured.FAS2020FAS204041NetApp ConfidentialFAS2000 Unified Storage Systems42Start RightKeep it SimpleGrow SmartPowerful entry systems that fit any budgetUnified storage architectureAll data protocolsBet

44、ter performanceSystems that make the most of limited resourcesQuick installationIntegration: virtualization and Windows applicationsShared management and software tool setFlexibility that modates growing business needsInvestment protection Ability to scale to 432 TB of storage capacityNetApp Confide

45、ntialFAS2000 PositioningTarget ApplicationsWindows consolidationVirtual environmentsEntry FlexPod solutionSuitable for mid-size business and remote offices in large enterprisesEdge deployments for government43FAS2240Higher performance for demanding workloadsFAS2040Best Value for smaller IT organizat

46、ions and deploymentsNetApp ConfidentialFAS6200 Base Components3U3UFAS6200 ControllerFAS6200 I/O Expansion Module6U Chassis44NetApp ConfidentialFAS6200 Series Controller45NetApp ConfidentialFAS3100 Series46NetApp ConfidentialFAS3100 Series SpecificationsModular system with integrated I/O8 integrated

47、4-Gb FC4 integrated GbE Occupation of six rack units (3U per head)Superior scalabilityEight PCIe slotsUp to 40 FC portsUp to 36 GbE portsAll specifications apply to enterprise high-availability configurations: The PCIe specification applies to the FAS3140, FAS3160, and FAS3170 systems.47NetApp Confi

48、dentialFAS3100 Series Rear ViewPowersuppliesController moduleController moduleConsole porte0a porte0b portRLM portFour adapter expansion slotsFour onboard Fibre Channel portsConsole porte0a porte0b portRLM port48NetApp ConfidentialFAS6000 Series49NetApp ConfidentialFAS6000 Series: Specifications50FA

49、S6030FAS6040FAS6070FAS6080Processors (64 bit)44816NVRAMNV6 (1 GB)NV6 (1 GB)NV6 (4 GB)NV6 (4 GB)Memory32 GB32 GB64 GB64 GBPCI-X/e Slots16161616Onboard I/O12 GbE16X2Gb FC12 GbE16X4Gb FC12 GbE16X2Gb FC12 GbE16X4Gb FCMaximum Number of Spindles84084010081176Maximum Storage Capacity840 TB840 TB1008 TB1176

50、 TBAll specifications are for a dual, active-active controller configurationNetApp ConfidentialFAS6000 ControllerConsolePortTwo GbE Cu NICsFour FC(Fib)Four FC(Fib)RLMPower SuppliesNVRAM6Two GbE Cu NICsTwo GbE Cu NICs51NetApp ConfidentialESH ModulesServer HBAs(4 Gbps)52NetApp ConfidentialClassic Arbi

51、trated LoopLoop with Switched HubLRC Versus ESHLRC-ADisks drives are connected directly to the loop.To Next Shelf ALRC-BTo Next Shelf Bd9d8d10d11d12d13d14d9d8d10d11d12d13d14d2d1d3d4d5d6d7d2d1d3d4d5d6d7Loop of switched hubs; disks point-to-point are connected to the hub.d13d14d12d10d9d8To Next Shelf

52、Bd2d1d3d4d5d6d7d13d14d12d10d9d8d2d1d3d4d5d6d7To Next Shelf AESH-AESH-Bd11d1153NetApp ConfidentialAT-FCX ModuleSimilar to ESH2Default loop speed of 2 GbpsOptical small form-factor pluggable modules (SFPs), as for ESH modulesNo termination switch54NetApp ConfidentialFlash Cache: Features and DetailsNe

53、w Way to Optimize Performance Functions as an intelligent read cache for data and metadataAutomatically places active data where it can be quickly locatedIncreases I/O throughput without requiring that the addition of high-performance disks to a disk-bound storage systemIs effective for file service

54、s, OLTP databases, messaging, and virtual infrastructureEnables results to be predictedProduct DetailsFits into PCI Express expansion slots (as did the original PAM card) Provides enterprise class SLC NAND flash memoryIs available in two sizes: 256 GB and 512 GB Provides up to 4 TB of cache per stor

55、age system55NetApp ConfidentialFlash Cache: A Way to Scale Performance of Disk-Bound Systems56Add SpindlesMore disks toprovide more I/O per secondWasted storage capacityIncreased consumptions of power and spaceStarting PointNeed to increase I/O per secondPerformance isdisk-bound.Storage capacity is

56、sufficient.Workload is random, read-intensive.Add Flash CacheFlash Cache to provide more I/O per secondImproved response timesEfficient use of storageReduced storage, power, and space costs+FlashCacheNetApp ConfidentialUse Cases for Flash Cache and SSDsIntelligent CachingNetApp Flash CachePersistent

57、 StorageSSDs in a NetApp DS4243 shelfGood fit whenWorkload is random and read-intensiveHot data is dynamic or unknownAn administration-free approach is desiredGood fit whenWorkload is random and read-intensiveConsistently fast response times are requiredExample workloadsServer and desktop virtualiza

58、tionFile services, e-mail, and databasesTechnical applicationsExample WorkloadDatabases for mission-critical applications57NetApp ConfidentialNearStore Personality LicenseNetAppNearStoreSystemClustered NetAppStorage SystemsNetAppNearStore SystemFacility 1SnapMirrorClustered NetAppStorage SystemsSnap

59、VaultSnapVaultFacility 258NetApp ConfidentialNPL: Technical Positioning Analyze carefully the customers environment, particularly in regard to storage performance.Sell to customers whose primary applications do not require peak storage performance. After you determine that NPL serves the customers n

60、eeds, use it toCraft finely tuned solutions Win highly competitive dealsDeny opportunities to competitors59NetApp ConfidentialStorage Efficiency StrategyModule 4Backup Slides60NetApp ConfidentialThe Compounding Effect of Storage Efficiency (1 of 2)Unchecked Data GrowthStorage CostsCapacity Requireme