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1、Data ONTAP in the Data CenterModule 4NetApp Confidential - Internal Use OnlyModule ObjectivesAfter this module, you should be able to:Describe the features and functions of the FAS hardware familyDescribe the technical features of Data ONTAP data protection and disaster recovery products such as Sna

2、pVault and SnapMirror2NetApp Confidential - Internal Use OnlyUnified Storage Architecture3FASLocal DiskThird- Party DiskProtocolsData ManagementData LayoutData ONTAPStorage ServicesStorage HardwareOSAppOSAppOSAppVM1VM2Hyper-visorHostsNetworkV-SeriesV-SeriesRemoteFASLocalDisk3rd Party DiskProtocolsDa

3、ta ManagementData LayoutV-SeriesNetApp Confidential - Internal Use Only4NAS and SAN: Data Protection TechnologiesNetApp Confidential - Internal Use OnlyNAS, SAN, and HardwareLesson 1NetApp Confidential - Internal Use OnlyNASNAS devices are file-storage devices that are accessed through a network so

4、that multiple users can share files.NAS data is accessed by file.With NAS, customers use CIFS, NFS, or a combination of both to access files (multiprotocol).6NAS (File)iSCSISAN (Block)FCDedicatedEthernetEnterpriseNASDepartmentalData ONTAPFASEnterpriseSANDepartmentalCorporateLANNetApp Confidential -

5、Internal Use OnlySANA SAN uses peripheral channels such as the SCSI and FC protocols to transfer data between computer systems and storage devices. SAN data is accessed at the block level.With SAN, customers use FC, FC over Ethernet (FCoE), or iSCSI to access files.7NAS (File)iSCSISAN (Block)FCDedic

6、atedEthernetEnterpriseNASDepartmentalData ONTAPFASEnterpriseSANDepartmentalCorporateLANNetApp Confidential - Internal Use OnlyUnified Storage ArchitectureA single set of tools and processes, which customers can learn once and run everywhereIntegrated data managementIntegrated data protection8NetApp

7、Confidential - Internal Use OnlyThe FAS Platform Family91,920 TB480 Drives1.6 TB VST Flash FAS/V32205,760 TB1,440 Drives18 TB VST Flash FAS/V62505,760TB1,440 Drives24TB VST Flash FAS/V62902,880 TB720 Drives4 TB VST Flash FAS/V32504,800 TB1,200 Drives12 TB VST FlashFAS/V6220576 TB144 Drives800 GB VST

8、 FlashFAS2240240 TB60 Drives800 GBVST FlashFAS2220FAS8020FAS8040FAS80601,920 TB480 Drives6 TB VST Flash 2,880 TB720 Drives12 TB VST Flash 4,800 TB1200 Drives18 TB VST Flash ScaleNetApp Confidential - Internal Use OnlyStorage Media Options: SATA and SASSATASASSSD (solid-state drive)10NetApp Confident

9、ial - Internal Use OnlyDisk Shelf Options11NetApp Confidential - Internal Use OnlyClustered Data ONTAP12NetApp Confidential - Internal Use OnlyV-Series Systems13NetApp Confidential - Internal Use OnlyFlex Array Storage Virtualization SoftwareNext generation of the V-Series platform:Enabled from clus

10、tered Data ONTAPAvailable on all FAS8000 systemsSupports E-Series systemsSupports third-party vendors14NetApp Confidential - Internal Use OnlyData ONTAP Data Protection and Disaster RecoveryLesson 2NetApp Confidential - Internal Use OnlyIntegrated Data Protection Products16NetApp Confidential - Inte

11、rnal Use OnlyDisasterRecoveryOperationalBackupLocalBackupAvailabilityContinuousAvailabilityComplianceOfflineSnapshotCopiesSnapVaultSoftwareSnapMirrorAsyncMetroClusterSoftware *SnapLock Software*NDMP (Dump and SMTape)Data Protection Functionality* Only available in Data ONTAP 7-ModeSnapVault Software

12、NetApp Confidential - Internal Use OnlyWhat Is SnapVault Software? A backup, recovery, and archive solution Performs disk-to-disk backup on SATA Is based on Snapshot copy replication Provides storage and bandwidth savings Provides asymmetric Snapshot retention18SnapVaultNetApp Confidential - Interna

13、l Use OnlySnapVault Solution: Reliable Backups and Simple RestoresFast, efficient backupsBlock-level increments forever Reliable restoreEnd-user “browse and restore” for specific dataFull-volume restoreSimplified managementPolicy-based selective transfer of Snapshot copiesIntegrated into mand Unifie

14、d ManagerUsable replicasRead-only destinations or read-write, instantaneous, space-efficient FlexClone volumes19NetApp Confidential - Internal Use OnlySnapMirror SoftwareNetApp Confidential - Internal Use OnlyWhat Is SnapMirror Software?SnapMirror software replicates a file system on a clustered Dat

15、a ONTAP system to a writeable copy on another Data ONTAP system. Replication can be:Intercluster or intraclusterClustered Data ONTAP to clustered Data ONTAPData ONTAP 7-Mode to Clustered Data ONTAP (transition projects only)SnapMirror software addresses the customer challenges that are associated wi

16、th:Recovery time objectives (RTOs)Recovery point objectives (RPOs)Distance between sitesCosts (acquisition, operational, and infrastructure costs)Addresses customers looking for both a business continuity and disaster recovery solution21NetApp Confidential - Internal Use OnlyDisaster Recovery for Di

17、fferent Types of Virtual EnvironmentsVMware: including integration with VMware Site Recovery Manager (SRM), which enables automated SVM failoverMicrosoft Hyper-VCitrix XenServer22Primary Data CenterDisaster Recovery SiteVM1VM2VM3VM1VM2VM3Virtual Storage Partition Data Data DataVirtual Storage Partit

18、ion Data Data DataSnapMirrorSiteFailureNetApp Confidential - Internal Use OnlyStorage Efficiency and Replication Across PartitionsStorage efficiency:Up to 90% less primary and disaster-recovery storageUp to 70% less network utilizationDesign focused on shared architectures: secure multi-tenancy acro

19、ss virtual storage partitions23Primary Data CenterDisaster Recovery SiteVM1VM2VM3VM1VM2VM3Virtual Storage Partition Data Data DataVirtual Storage Partition Data Data DataSnapMirrorSiteFailureNetApp Confidential - Internal Use OnlySnapMirror Storage-Efficiency TechnologiesMinimizes network bandwidth

20、consumptionIs configurable per SnapMirror relationshipUses the industry standard gzip algorithmProvides a compression ratio that depends on the data set type (reported in the snapmirror status -l output)24Asynchronous SnapMirrorCompressed data across the wireReadWriteNetwork Traffic pressedNetwork T

21、rafficCompressedNetApp Confidential - Internal Use OnlySnapVault and SnapMirror Software ComparisonSnapMirrorDestination can be converted to a writable production systemSource and destination can be reversedMirrors all Snapshot copiesSnapVaultDestination is read-only End-user browse and restore for

22、specific dataSelectively mirrors Snapshot copies based on policies25NetApp Confidential - Internal Use OnlyMetroCluster SoftwareNetApp Confidential - Internal Use OnlyStretch MetroCluster Campus Distances27NetApp Confidential - Internal Use OnlyFabric-Attached MetroCluster Metropolitan-Area Distance

23、s28NetApp Confidential - Internal Use OnlyUp to 100 km * Distance varies by Data ONTAP releaseModule 4: Data ONTAP in the Data Center Knowledge CheckNetApp Confidential - Internal Use Only29Knowledge Check: Question #1Which two statements best describe SnapVault software? (Choose two.)A clustered Da

24、ta ONTAP data protection solution for heterogeneous environments that performs disk-to-disk backup and recoveryNonerasable, nonrewritable (WORM) storage of data to magnetic disks that, based on the license, provides either “strict” ( pliant) or “flexible” (administrator-managed) controlA clustered D

25、ata ONTAP data protection solution that enables end-user browse and restore for specific dataA clustered Data ONTAP solution that eliminates the need for change management by automatically mirroring changes to user, configuration, and application data.30NetApp Confidential - Internal Use OnlyKnowled

26、ge Check: Answer #1Which two statements best describe SnapVault software? (Choose two.)A clustered Data ONTAP data protection solution for heterogeneous environments that performs disk-to-disk backup and recoveryNonerasable, nonrewritable (WORM) storage of data to magnetic disks that, based on the l

27、icense, provides either “strict” ( pliant) or “flexible” (administrator-managed) control.A clustered Data ONTAP data protection solution that enables end-user browse and restore for specific dataA clustered Data ONTAP solution that eliminates the need for change management by automatically mirroring

28、 changes to user, configuration, and application data.31NetApp Confidential - Internal Use OnlyKnowledge Check: Question #2Which statement best describes SnapVault storage-efficiency support? (Choose one.)If deduplication and compression are enabled on the primary system, the data stored on the Snap

29、Vault secondary will be deduplicated and compressed. If deduplication and compression are enabled on the primary system, the data stored on the SnapVault secondary must be deduplicated and compressed explicitly.32NetApp Confidential - Internal Use OnlyKnowledge Check: Answer #2Which statement best d

30、escribes SnapVault storage-efficiency support? (Choose one.)If deduplication and compression are enabled on the primary system, the data stored on the SnapVault secondary will be deduplicated and compressed. If deduplication and compression are enabled on the primary system, the data stored on the S

31、napVault secondary must be deduplicated and compressed explicitly.33NetApp Confidential - Internal Use OnlyKnowledge Check: Question #3Which three statements best describe SnapMirror software? (Choose three.)Replicates a file system on a clustered Data ONTAP system to a writeable copy on another clu

32、stered Data ONTAP system Provides both high-availability and disaster recovery in a single solutionSupports synchronous block-based replicationIs storage-efficiency awareCan automatically fail over just like the local active-active controllerIs nonerasable, nonrewritable (WORM) storage of data to ma

33、gnetic disks34NetApp Confidential - Internal Use OnlyKnowledge Check: Answer #3Which three statements best describe SnapMirror software? (Choose three.)Replicates a file system on a clustered Data ONTAP system to a writeable copy on another clustered Data ONTAP system Provides both high-availability

34、 and disaster recovery in a single solutionSupports synchronous block-based replicationIs storage-efficiency awareCan automatically fail over just like the local active-active controllerIs nonerasable, nonrewritable (WORM) storage of data to magnetic disks35NetApp Confidential - Internal Use OnlyKno

35、wledge Check: Question #4What are the three characteristics of clustered Data ONTAP NAS systems? (Choose three.)Clustered Data ONTAP NAS systems support CIFS, NFS, or a combination of both (multiprotocol).NAS systems support FC, FCoE, or iSCSI protocols.Clustered Data ONTAP NAS systems provide flexible provisioning, reliable backups, and archiving.NAS data is accessed at the file level.NAS data is accessed at the block level.36NetApp Confidential - Int