文本分析成果final

1、Storage-Efficiency StrategyModule 4NetApp Confidential1Module OverviewThis module focuses on the following topics:Information technology costs and spendingThe NetApp advantageStorage-efficiency solutionsAreas in which storage efficiency reduces IT spendingNetApp Confidential2Module ObjectivesAfter t

2、his module, you should be able to:Identify the major cost and spending components that NetApp customers face in ITDefine and describe the NetApp advantageList the key software solutions in the NetApp storage-efficiency strategyList the key savings areas in customer environmentsNetApp Confidential3As

3、k Your Customers What They Would Do If They Could Do the Following Use 50% less storageCut IT expenses by halfAvoid building a new data centerReduce data-center power and cooling loadsSpeed IT response to business needsAccelerate time to marketDeliver IT as a serviceNetApp Confidential4Software Effi

4、cienciesDeduplication removes data redundancies in primary and secondary storage.Saveup to95%Data compression reduces the footprint of primary and secondary storage.Saveup to87%Thin provisioning (FlexVol technology) creates flexible volumes that appear to be a certain size but are a much smaller poo

5、l.RAID 6 protection (RAID-DP technology) helps to protect against double-disk failure with little performance penalty.Saveup to46%Saveup to33%Thin replication (SnapVault and SnapMirror software)makes data copies for disaster recovery and backup and uses a minimal amount of space.Saveup to95%Snapshot

6、 copies are point-in-time copies that write only changed blocks and with minimal performance penalty.Virtual copies (FlexClone volumes) are near-zero-space, instant, “virtual” copies. Only subsequent changes in the cloned dataset get stored.Saveover80%Saveover80%NetApp Confidential5Hardware Efficien

7、cies Using High-Density Disk DrivesHigh-performance storage utilizes:SATA high-density disk drivesRAID-DP technologyFlash Cache The net effect is:Six times higher density per wattThree to seven times higher capacity per rack, for example,144-GB FC versus 1-TB SATAAn increase in both storage efficien

8、cy and performanceDPPDDDDDDDDDDNetApp Confidential6FlexClone Virtual ClonesNetApp Confidential7ProductionStorageTest and Development Storage6-TBDatabaseWithFlexCloneSoftware8 TB of Storage,1 Copy, and 4 Clones6-TBDatabase30 TB of Storage and5 Full CopiesWithoutFlexCloneSoftwareGold CopyGold CopyNetw

9、ork Boot with NetApp FlexClone SoftwareLUN cloning reduces the required capacity for duplicate boot images.The master boot image is replicated with space-efficient copies.Clones are created in seconds or minutes.The benefits are: Reduced capacity requirementsRapid server deploymentEthernetSwitchMast

10、er Boot LUNCloned Boot LUNsServers with Standard 1Gb/10GbE NICsNetApp Confidential8FlexVol Thin Provisioning Over 90% of NetApp systems utilize thin provisioning.Thin provisioning:Enables users to create flexible volumes that virtually allocate storage with a fraction of the physical space.Streamlin

11、es capacity provisioning. The average increase in utilization is 33% and often utilization increases over 100%.Physical Storage: 1 TB TotalFlexVol Volumes: 2 TB1 TB300 GB50GB150GB100 GB200 GB200 GBNetApp Confidential9Thin ReplicationSnapMirror and SnapVault technology simplify disk-based disaster re

12、covery and backup.After an initial copy, a subsequent transfer moves only changed blocks.NetApp thin replication enables virtual restores of full, point-in-time data at granular levels that other competitors cannot provide.Deduplication of the primary data offers further space reductions.“Thin”Trans

13、fersSecondary SystemPrimarySystemsSnapVault and SnapMirror Stored CopiesOver 50% of NetApp systems utilize thin replication.NetApp Confidential10Efficiency for Any ProtocolNetApp LUNs are data objects with block disk attributes and are created within FlexVol volumes.All NetApp storage- efficiency fe

14、atures apply equally in SAN and network-attached storage ( NAS) environments.With NetApp Unified Storage Architecture, a single system can provide SAN and NAS capabilities and easily be reconfigured for changing business needs.Disk DriveData ONTAP Software: Logical ViewRAID GroupAggregateFlexVol Vol

15、umesLUNSATA DrivesRAID-DP TechnologyAbstraction LayerEfficiency FeatureThin ProvisioningThin ReplicationSnapshot CopiesVirtual CopiesDeduplicationNetApp Confidential11NetApp Deduplication OverviewProven technology:Over 30,000 systems licensed for deduplicationDesign for enterprise storage:Integrated

16、 tightly with Data ONTAP softwareAvailable on FAS and V-Series systemsSuitable for primary, backup, and archival storage tiersBroad customer platform options:Multiple platforms that scale in capacity, performance, and priceDeduplication storage efficiencies for reduced costs:Reduce physical data sto

17、rage costsReduce space, power, and cooling costsStore more data per physical storage systemNetApp Confidential12Deduplication of Storage That Is Not NetApp StorageiSCSIFC DepartmentalEnterpriseSANEnterpriseNASDepartmentalDisk RAID GroupAggregateVolCIFSNFSNetApp DeduplicationNetApp V-Series SystemsLA

18、NNetApp Confidential13How Does Deduplication Work?Storage systems use inodes and reference pointers to read and write data.NetApp deduplication uses multiple pointers to reference a single block.The same basic technology has been used in NetApp Snapshot copies for over 15 years.INODE 1INODE 2Indirec

19、tBlockIndirectBlockIndirectBlockIndirectBlockDATADATADATADATANetApp Confidential14How Does Deduplication Work?Removes duplicate 4K WAFL blocksUses a postprocess that can be scheduledIs transparent to applicationsSupports any interface or protocolIs a low-priority background processNetApp Confidentia

20、l15NetApp DeduplicationOver 20,000 systems utilize NetApp deduplication.Deduplication removes redundant data blocks from volumes, regardless of application or protocol.With deduplication, users can recoup 50% of their capacity on average and up to 95% for some datasets and environments.Only NetApp o

21、ffers deduplication for primary, secondary, and archival storage tiers.NetApp Confidential16Inside NetApp DeduplicationDeduplication removes duplicate WAFL blocks:There is no charge to add the deduplication licenseIs enabled volume by volumeIncludes 4K block-level deduplicationIs for any interface o

22、r protocol:CIFS, NFS, FC, iSCSI, and NDMPIs application-transparent:Is content-agnosticRequires minimal overhead:Write performance overhead is approximately 7%. Read performance overhead is approximately 0%. Includes these features that were released in January 2009:Larger volume sizesCheckpoint res

23、tartPerformance improvementsNetApp Confidential17Benefits of NetApp DeduplicationBackup data:NetApp deduplication removes redundant data from backups.Savings are displayed as a ratio, for example, “20:1 space savings after 30 backups.”Nonbackup data:NetApp deduplication removes redundant data from a

24、 single volume.Savings are displayed as a percentage of the total volume, for example, “User data reduced by 30% after deduplication.”Time-Based DeduplicationActualStorage ConsumedBackup 1Backup 2Backup 3Backup 4Original DataDeduplicated DataNew DataVolume-Based DeduplicationOriginal DataVolumeDupli

25、catesIdentified andRemovedActualStorageConsumedNetApp Confidential18NetApp Data CompressionLower TCOSpace savings for varied datasetsCompression for primary, secondary, and archive storageNetApp Confidential19How Does Compression Work? (1 of 3)Data is compressed inline.A scanner is available for pre

26、-existing data.No need for application awareness exists.Compression supports FAS and V-Series systems.NetApp Confidential20How Does Compression Work? (2 of 3)With 32k compression groups192k fileCompression Groups32K32K32K32K32K32KNetApp Confidential21How Does Compression Work? (3 of 3)Compression Gr

27、oups192k File32K32K32K32K32K32KImmediate space savings with inline compression60k on DiskCompressed Data on DiskNetApp Confidential22How Does Compression Work with Deduplication?Cumulative space savings with postprocess deduplicationCompression Groups192k File24k on DiskPost- process Dedup-licationC

28、ompressed and Deduplicated Data on DiskNetApp Confidential23NetApp Data Compression Architecture RequirementsData ONTAP 8.0.1 and later versions:Is available for 7-Mode and Cluster-ModeInstallation of free licenses: CompressionDeduplicationFlexVol software requirements:A 64-bit aggregateA maximum vo

29、lume size of 16 TBDeduplication enabled (does not need to be run)Compression enabled per FlexVol volumeNetApp Confidential24Compression and DeduplicationDeduplicationImmediate space savings with inline compressionCumulative space savings with postprocessing deduplicationRaw DataCompressed DataCompre

30、ssed and Deduplicated DataInlinePostprocessNetApp Confidential25Compression and Deduplication SavingsRepresentative Savings by ApplicationDataset TypeCompression SavingsDeduplication SavingsCombined SavingsNetApp mendationPrimary and secondaryGeoseismic files40%3%40%CompressionEngineering data files

31、55%30%75%BothVirtual servers55%70%70%DeduplicationHome directories50%30%65%BothBackup and archive onlyDatabase and Biz Apps65%0%65%CompressionExchange 201035%18%37%Both*Exchange 200337%3%38%CompressionThese are typical space savings; actual results may vary. Use the Space Savings Estimation Tool (SS

32、ET) v3.0.*Exchange 2010: deduplication for primary; compression for backup and archiveNetApp Confidential26Primary Storage Use CasesCustomers who:Look for ways to reduce primary storage consumptionDo not want to run a third-party compression solutionWant to achieve low deduplication savingsHave appl

33、ications that are not performance-critical:File ServicesEngineering applicationsSeismic dataNetApp Confidential27Secondary and Archive Storage Use CasesCustomers who:Look for ways to reduce backup and archive storage consumptionHave backup and archive jobs that consume too much disk spaceCannot stor

34、e enough backups because of space constraintsWant to use SnapVaultsoftware or another backup solutionLook for ways to reduce the cost of backup and archive tiersNetApp Confidential28NetApp Uses 50% Less Power, Cooling, and SpaceNetApp Confidential29Possible range based on environment-specific factor

35、s and typical environmentsHalf the PowerHalf the Cooling LoadHeat (BTU per Hour)/Usable TB51%NetAppCompetitionNetAppCompetitionPower (VA) and Usable TB52%300200100 0900600300 0Half the SpaceNetAppCompetitionTotal rack units /10 TB53%20105 015Source: Oliver Wyman Study: “Making Green IT a Reality,” N

36、ovember 2007. Competitors: EMC CLARiiON and HP EVA.Unified Protection for the Entire DataCenter EnvironmentContinuous availability: six nines of uptimeDisaster recovery for complete site protectionBackup and recovery for Snapshot copies and for tape environmentsArchive and compliance for long-term r

37、etention and ongoing accessSecurity to encrypt data while the system is up and during scheduled downtime NetAppPrimary StorageOther Vendors Storage ThroughVirtualizationNetApp Confidential30ToolsLesson 1NetApp Confidential31The Efficient IT Calculator (1 of 2)NetApp Confidential32The Efficient IT Ca

38、lculator (2 of 2)Interactively illustrates storage-efficiency benefits Calculates power and cooling savings Automates e-mail to all registrants with a summary of results:ArchivalBackupDisaster recoveryDevelopment and testingNetApp Confidential33The SSETThis tool is available on the NetApp Field Port

39、al.NetApp Confidential34The SSET 3.0Analyzes existing dataPredicts savings for:Deduplication onlyCompression onlyBoth ( compression followed by deduplication)Is run from Windows or Linux clients with read access to dataDoes not require data to be on NetApp storageNetApp Confidential35What Is NetApp

40、Realize?NetApp Realize:Is a sales tool that helps you to win deals by proving the business value of NetApp solutionsIs a platform for creating a tailored financial analysisCalculates key values, such as:Return On InvestmentNet Present ValueTotal Cost of OperationsPayback periodIncludes capital cost

41、and operating expense savingsCalculates values for one to five yearsIncorporates NetApp storage-efficiency technologiesNetApp Confidential36Creating an AnalysisIdentify customer and set up new analysisEdit default financial valuesIdentify customers data requirements and existing storagePropose one o

42、r more solutions to replace existing storage Calculate the cost savings of your proposed solutions, ROI, and payback periodPresent resultsNetApp Confidential37NetApp Realize Certification by IDC NetApp Realize is certified by International Data Corporation (IDC):Typical savings of 40% to 65%Accurate

43、 methodology“Intelligent defaults”: Power costsLabor costsFloor space costsOthersNetApp Confidential38NetApp Realize Functionality OverviewNetApp Realize models and compares the following:Existing storage (can be a competitors proposal)Your proposal 1: the default V-Series systemYour proposal 2: the default FAS systemExisting storage can be:ReplacedLeft intact without expansionPhased out over timeNetApp Realize calculates the cost savings that are available with your proposed systems compared to the cost of the exis