联想凌拓ONTAP存储平台介绍课件

1、联想凌拓ONTAP存储平台介绍课件联想凌拓ONTAP存储平台介绍课件ONTAP介绍ONTAP介绍NetApp ONTAP 介绍简单统一数据管理高性能和效率NetApp起家的技术-软件从服务器到专业存储硬件企业级数据管理软件NetApp ONTAP 介绍简单NetApp起家的技术-软联想提供的产品ONTAP 9 系列产品NetApp ONTAP 9Common Data Management存储主机DM All Flash DM软件定义Software-DefinedONTAP Select云Cloud Volumes ONTAP融合FlexPod私有云/近云 云Private Storage存

2、储虚拟化 FlexArray4Lenovo ThinkSystem DM联想提供的产品ONTAP 9 系列产品NetApp ONTA基本特性-统一存储 多协议Hybrid FASAll Flash FASHard Disks OnlyBuilt-in storage efficiencyNondisruptive operationsSAN and NASworkloadsScale-out and scale-up expansionAdvancedapplicationintegrationSecure,multitenant management with QoS Integrated

3、data protection 统一存储协议支持: FC, iSCSI, CIFS and SMB, FCoE, and NFS and parallel NFS (pNFS)多种类，统一集群基本特性-统一存储 多协议Hybrid FASAll Fla基本特性-存储集群DM 产品支持24个节点（控制器）组成一个集群 基本单位为一对节点（控制器）超过4个节点（控制器）需要万兆交换机支持* 软件定义存储ONTAP select仅支持4节点和iSCSI.Cluster InterconnectFASAll Flash FASNodeDisk Shelf 1Disk Shelf 2NodeDisk S

4、helf 1Disk Shelf 1Disk Shelf 2NodeFASDisk Shelf 2ONTAP Cluster*节点=控制器基本特性-存储集群DM 产品支持24个节点（控制器）组成一个基本特性-集群网络ONTAP clusters 需要多个网络:内部联接 interconnect集群网络Cluster interconnect:连接多节点私有网络管理网络Management network集群管理员数据网络Data network一或多网络连接客户端Ethernet, FC, or converged network ManagementNetworkData NetworkCl

5、uster InterconnectDMAll Flash DMNodeDisk Shelf 1Disk Shelf 2NodeDisk Shelf 1Disk Shelf 1Disk Shelf 2NodeDMDisk Shelf 2基本特性-集群网络ONTAP clusters 需要多个网络基本特性-集群网络效果图8ONTAP clusters 需要的网路:1： interconnect-背板控制器连接2： Cluster interconnect-万兆集群管理员3： Management network集群管理员4：Data networkNAS或IPSAN，Ethernet5：Data

6、 networkSAN，FC 基本特性-集群网络效果图10ONTAP clusters 需基本特性-集群网络之Cluster Interconnect交换机Cluster SwitchCluster SwitchCluster InterconnectInter-Switch Links (ISLs)基本特性-集群网络之Cluster InterconnectONTAP select-如何定制软件定义存储ONTAP select 最多支持4节点集群ONTAP select 只支持以太网，NAS or IPSANHAHAONTAP External NetworkONTAP Internal N

7、etworkiSCSISMB (CIFS)NFSNetApp OnCommand Suite共享网络交换机Client Protocol TrafficServer 1Server 2Server 3Server 4DASDASDASDASONTAP select-如何定制软件定义存储ONTAP s软件功能软件功能ONTAP-软件功能列表FlexArray Virtualization存储虚拟化FabricPool 分层云云分层SnapLock (WORM Protection)WORMOnCommand Insight管理按容量多品类存储管理SnapCenter 快照应用集成免费功能收费功能

8、基本功能Unified support for SAN/NAS workloads统一存储Multipath I/O多路径WAFL文件系统Advanced Drive Partitioning存储操作系统分布FlexGroup多重卷组成文件系统加速，保护NVRAMlog保护FlashCacheNVME读缓存Flash PoolSSD缓存Storage Quality of Service (QoS)性能管理Raid技术RAID 4RaidRAID DPRaidRAID TECRaid加密Volume Encryption (NVE)*加密Onboard Key Manager*原厂远程管理数据

9、保护FlexClone克隆Snapshot快照Snapvault备份SnapMirror异步复制MetroCluster同步复制，双活，多活SnapRestore快照可用空间效率Thin Provisioning自动精简Inline Deduplication重删Inline Compression压缩Inline compaction压紧管理OnCommand System Manager管理软件-系统管理OnCommand Unified Manager管理软件-统一管理OnCommand API Services管理软件-APIONTAP-软件功能列表FlexArray Virtuali

10、基本功能基本功能基本功能-WAFL文件系统AggregateRAID groups of drivesFiles and LUNs逻辑层Logical Layer物理层Physical LayerFlexVol volumesDynamic Virtualization Engine基本功能-WAFL文件系统AggregateRAID gro基本功能-Advanced Drive PartitioningAdvanced Drive Partitioning (ADP) :所有磁盘共享, 资源更有效率更少空间需求ADP 是一个默认配置:HA 配置供给非高端产品全闪存储 1 2 3 4 5 6

11、7 8 9 10 11 12DM控制器DataDataDataData Data DataData DataData RootPartitionData PartitionN1 Data N1 Data N1 Data N1 Parity N1 Parity N1 Spare N2 Data N2 Data N2 Data N2 Parity N2 Parity N2 Spare SpareParity Parity基本功能-Advanced Drive Partitioni基本功能-FlexGroup从一组FlexVol volumes创建出一个统一的分布式文件系统一个FlexVol vol

12、umes 最大100TB一个FlexGroup最大20PBFlexGroup创建后就像一个正常的FlexVol volume，给管理员和客户端使用FlexGroup内的FlexVol可调整，不同FlexVol可支持容量可以扩容，可以回收/FlexGroup基本功能-FlexGroup从一组FlexVol volumRAIDRAIDRaid结构You add drives to RAID groups within an aggregate.You must use drives of the same type:SAS, SATA, or SSDArray LUNsYou must use d

13、rives of the same speed and size:SAS speeds: 15K or 10KSATA speed: 7.5KYou must provide enough hot spares.Data DriveParity DriveDouble-Parity DriveHot SparesRaid结构You add drives to RAID g3种RaidRAID 4:Provides a parity drive that protects the data if a single-drive failure occursUses data aggregates

14、that require at least three drivesNetApp RAID-DP technology:Provides two parity drives that protect the data if a double-drive failure occursUses data aggregates that require at least five drivesNetApp RAID-TEC technology:Provides three parity drives that protect the data if a triple-drive failure o

15、ccursUses data aggregates that require a minimum of seven drivesParityDriveDoubleParityDriveTripleParityDriveData Drives3种RaidRAID 4:ParityDoubleTripl加速加速基本功能-文件系统 WAFL客户端CPNVRAM系统缓存组织数据blocks到文件系统使用FlexVol volumes卷重新定义文件系统写log到NVRAM, 再写入磁盘适用Flash Pool or Flash Cache 作为缓存启用各种特性，Snapshot copies, clon

16、ing, deduplication, and compression等基本功能-文件系统 WAFL客户端CPNVRAM系统缓存组织基本功能-Flash Cache & Flesh Pool存储级别 缓存混合存储适用HDDs and SSDs加速响应时间, 读和写模式控制器发生损坏切换时，性能保持一致该缓存是基于卷volumes的Flash Pool控制器内置 NVME 缓存NVME Flash Cache模块集成在每个控制器主板上 重复读取时，加速响应时间, 读模式简单使用，不需要额外管理每个控制器上的Flash Cache可以供所有卷volumes使用Flash Cache基本功能-Fla

17、sh Cache & Flesh Pool存基本功能-Flesh PoolFlash Pool特性 :SAS or SATA 硬盘-用户数据SSDs 高性能缓存Flash Pool 性能优势:减少写负载 减少重复读负载 场景: Online transactional processing (OLTP) workloads基本功能-Flesh PoolFlash Pool特性 :ONTAP Performance - QoS衡量和控制 I/O管理用户性能预期控制强负载对其他负载影响基于策略的监控和管理监控，隔离，限制对象的负载:VolumeLUNFileSVM (storage virtual

18、 machine)SVM2SVM1ONTAP Performance - QoS衡量和控制 I空间效率空间效率Thin provisioning自动精简App 2App 3App 1Typical: 40% use WasteWasteApp 2App 3App 1SharedCapacity8 Spindles 12 Spindles 6 Spindles 6 Spindles NetApp: More than 70% useSave 50% power, cooling, and space.Buy 50% less storage. WasteStandard Volume Manag

19、erNetApp Thin ProvisioningThin provisioning自动精简App 2App 压缩和重删27Inline Zero Deduplication 去重删除所有为0的blocks没有数据写入SSDs;updates only metadataInline Adaptive Compression 压缩压缩 8-KB logical I/O into 4-KB 物理 blocksAligns 8-KB groups with the I/O size (databases)Inline Deduplication 去重重删进入的blocks被已经写入blocks代替

20、Combines with background deduplication for greater savingsInline Data Compaction 压紧合并多个logical data blocks到一个4-KB physical blockCompresses 4-KB logical I/ONew*所有动作在数据落盘前在控制器内完成压缩和重删29Inline Zero Deduplicati压缩和重删-示例After inline data compaction4KB4KB4KB4KB4 BlocksAfter inline adaptivecompression4KB4KB

21、4KB4KB4KB4KB4KB4KB8 BlocksWrites from hosts or clients8KB8KB4KB80% Compressible8KB50% Compressible4KB3x 1KBWithoutcompression4KB4KB4KB4KB4KB4KB4KB4KB4KB4KB4KB55% Compressible11 Blocks80% CompressibleVolume AVolume BVol C压缩和重删-示例After inline 4KB4KB4KB压缩和重删-收益显著减少CAPEX and OPEXData growthNetApp Snapsh

22、ot technologyStorage CapacityStorage CostNetApp RAID-TEC and RAID DP technologiesThin provisioningCloningInline compressionInline deduplication Inline compactionCAPEX: capital expendituresOPEX: operation expenditures压缩和重删-收益显著减少CAPEX and OPEXData数据保护数据保护Snapshot快照Create Snapshot copy Pointers are co

23、pied.No data is moved.Blocks on DiskVolumeABCBACSnapshot Copy 1ABCFile or LUNSnapshot快照Create Snapshot copySnapshot快照Create Snapshot copy Continue writing data:Data is written to a new location on the disk.Pointers are updated.Continue writing dataBlocks on DiskVolumeABCBACSnapshot Copy 1ABCCCSnapsh

24、ot快照Create Snapshot copyFlexClone克隆FlexClone technology:Enables the creation of multiple, instant dataset clones with no storage overhead Provides dramatic improvement for application test and development environmentsFlexClone克隆FlexClone technolog数据保护功能层级可靠性SnapVaultSoftwareAsynchronousSnapMirrorMet

25、roClusterSoftware 远程容灾容灾业务连续本地备份SnapshotTechnology盒外备份Data Protection Functionality数据保护功能层级可靠性SnapVaultSoftwareAMetroCluster双活Continuous-availability and disaster recovery software Benefits:Zero data lossFailover protectionNondisruptive upgradesCluster AData Center ACluster BData Center BUp to 185 m

26、iles (300km)Multiple Recovery Points with Snapshot CopiesMetroCluster双活Continuous-availMetroCluster 双活&多活Single-node cluster at each siteProtection of data at the cluster levelTwo-node cluster at each siteProtection of data at the local level and the cluster levelFour-node cluster at each siteProtec

27、tion of data at the local level and the cluster levelSupport for only NAS protocolsFour-Node ConfigurationTwo-Node ConfigurationEight-Node ConfigurationCluster AData Center ACluster BData Center BCluster AData Center ACluster BData Center BCluster AData Center ACluster BData Center BMetroCluster 双活&

28、多活Single-node Data Protection场景-备份和归档备份和归档HASnapshot copiesStorage Virtual Machine (SVM)SnapVault softwareCluster ASVMCluster BTape DriveSnapRestore softwarePerform a dump or SMTape using NDMP-compliant backup applications.Data Protection场景-备份和归档备份和归档HAData Protection场景-备份和归档容灾HASVMCluster ASVMClust

29、er B(Disaster-Recovery Site)SnapMirror softwareFlexClone volumesUse SnapMirror for SVMs to protect all or some of the volumes in an SVM.Data Protection场景-备份和归档容灾HASVM收费功能收费功能SnapCenter 4.0Simplified data protection and clone managementStorage SystemsManagementDataSnapCenter ServerWindows ServerHostH

30、ostHostPlug-InPlug-InPlug-InSnapCenter 4.0Simplified data FlexArray存储虚拟化HostsThird-Party Storage SystemsBefore: Storage SilosAfter: Unified Storage with FlexArray SoftwareFAS Controller(with FlexArray)HostsThird-Party Storage SystemsFlexArray存储虚拟化HostsThird-PartyFlexArray存储虚拟化之DE版本FlexArray 可以从第三方存储上创建LUNs:Array LUNs are presented to ONTAPArray LUNs can function as hot spa