深入康贝存储_.pptx

深入了解DELL Compellent蒋勇Yong_J Global Commercial ChannelGlobal Commercial Channels日程Confidential2Compellent概览Compellent硬件体系Compellent Storage Center功能CoreDynamic CapacityData ProgressionFast TrackData Instant ReplayRemote Instant ReplayLive VolumeGlobal Commercial Channels日程Confidential3Compellent概概览Compellent硬件体系Compellent Storage Center功能CoreDynamic CapacityData ProgressionFast TrackData Instant ReplayRemote Instant ReplayLive VolumeGlobal Commercial Channels全球存储行业格局的变迁 企业级存储的第三次浪潮4第一代存储第一代存储（傻瓜阵列JBOD）第三代存储第三代存储（块级虚拟化按需存储）第二代存储第二代存储（传统智能存储）IBM RAMACDECHPSUNEMCHDSIBM SharkHPDELLNetAPPCompellentEqualLogicXIV3PARPillar Data*厂商厂商存储存储特性特性架构架构基础基础物理特征物理+智能特性虚拟化+智能+应用特征资料来源：美国ESG顾问集团，也可通过搜索获取详细论述未来是流动的未来是流动的 30年河东转河西年河东转河西Global Commercial Channels您的棘手问题是什么？您用同一种方法管理数据能维持多长时间？5存储的痛点数数据增据增长失失去控去控制制80%的的不活不活跃数据数据缓慢和困慢和困难的恢的恢复复高成本和高成本和不可靠的复制不可靠的复制断代升断代升级和和技技术淘汰淘汰风险复复杂的系的系统和和刚硬的管理硬的管理Global Commercial Channels流动数据体系结构在合适的时间将数据放在合适的位置，从而实现合理的成本6简化管理适合于虚拟服务器不受驱动器类型、接口类型和RAID的影响存储数据时“无浪费”购买更少的磁盘驱动器节约能源和占用空间精密数据移动引擎设置策略，让系统运行它们优化的数据放置块级智能管理卷内数据跟踪访问频率启用独一无二的功能/优点Global Commercial ChannelsStorage Center概览考虑到未来需求的企业级存储阵列7Storage Center硬件硬件支持文件和数据块（FC、iSCSI、NFS、CIFS）从TB级横向和纵向扩展至PB级 支持的驱动器：FC、SATA、SAS、固态硬盘群集化的控制器 无单点故障企业级交换机Storage Center软件件高级精简配置自动化分层存储智能存储自动化真正的存储虚拟化连续回放精简复制NAS连接存储控制器磁盘盘柜Global Commercial ChannelsCompellent关注成本，性能，可管理性三者的完美平衡8存储对业务的价值PerformanceManagementCost“性能”不再是最主要的考量因素。可管理性和成本变得越来越重要！Business WinPersonal WinTechnical WinGlobal Commercial Channels一些康贝用户的统计数据Facts:80%+的康贝销售是用来取代原有的SANs环境(被称被称为SAN 杀手手!)80%+的康贝SAN用于服务器虚拟化100%的康贝用户使用“精简配置”81%+的康贝用户升级时选择廉价的大容量硬盘驱动器（SATA和近线SAS）68%+的康贝用户至少有两套以上系统-用于容灾环境Global Commercial ChannelsCompellent 的八大特点10Best-in-class tiering 业界最好的自界最好的自动分分层技技术across disk types,RAID levels and disks2Enterprise scalability 企企业级可可扩展能力展能力from terabytes to petabytes up to 1,000+drives3Enterprise-class DR solutions 企企业级容灾能力容灾能力 including synchronous replication4Multi-protocol architecture 多多协议体系体系结构构(iSCSI,Fibre Channel and FCoE)provides choice for FC customers1App-specific performance tuning 基于基于应用的性能用的性能调优 matches array capabilities with requirements5Thin provisioning by default 标准精准精简卷配置卷配置 uses less storage by allocating space only when stored6Efficient virtualization 高效的虚高效的虚拟化解决方案化解决方案of resources by managing disks as a single pool and presenting to any server7Copilot Services 专业服服务from configuring basic servers and volumes to verifying PhoneHome functionality 8Global Commercial Channels日程Confidential11Compellent概览Compellent硬件体系硬件体系Compellent Storage Center功能CoreDynamic CapacityData ProgressionFast TrackData Instant ReplayRemote Instant ReplayLive VolumeGlobal Commercial Channels全模块化硬件架构无缝连续扩展无缝连续扩展随时随意增加硬盘 无需停机!性能自动提升无缝的系统扩展和系统间扩展在线的企业级扩展在线的企业级扩展你知道吗？你知道吗？我们独家拥有业界唯我们独家拥有业界唯一的可以延续扩展的一的可以延续扩展的单型号系统单型号系统.自动条带化 无需人工拷贝无需中断的变更管理Global Commercial Channels延续性软件设计永不需要永不需要“断代升级断代升级“消除技术风险 随时混合使用多种技术无需中断的控制器软件升级今天的投资得到“未来的保证”控制器软件无需重复购买控制器软件无需重复购买你知道吗你知道吗?20052005年出厂的产品可年出厂的产品可以继续运行我们今天以继续运行我们今天的最新功能软件的最新功能软件.Global Commercial ChannelsCompellent 硬件体系结构14LCCLCCFlash drivesSAS drivesPower SupplyPower SupplyLANNear-Line SAS drives远程用户文件系统邮件系统Compellent Storage Center数据库应用SANClusterFILEBLOCK虚拟主机其它系统 FCiSCSI FCoENAS FCiSCSI FCoENASControllerControllerFC drivesPERSISTENT HARDWARE控制器控制器I/O 卡卡扩展柜展柜磁磁盘类型型Series 40SAS 2Fibre ChannelSAS 2SAS 210GbiSCSIFCOEFibre ChannelFibre Channel-4Gb,3.5”16 bay-3Gb,3.5”12 bay-6Gb,3.5”12 bay-6Gb,2.5”24 bay-6Gb,2.5”15K 146GB-6Gb,2.5”10K 450/600GB-6Gb,3.5”7K 1/2TB-6Gb,3.5”15K 450/600GBEnterprise Storage that Scales to Meet Every PossibilitySSDSeries 3015ConfidentialGlobal Commercial ChannelsSAS STORAGE CONNECTIVITYFeature4 Port SASInterfaceFull height PCI-EConnectorsSFF-8088 SAS Port Speed24GbDrives/ChainSCOS 5.4.1:48SCOS 5.4.2:96#Chains/Card2Series 40/30Yes24Gb per external portOne card goes a long way!Up to 3x bandwidth16ConfidentialGlobal Commercial ChannelsConfidential176Gb SAS enclosures2.5”enclosure24 HDDs in a 2U footprintFeature2.53.5Size2USAS Speed6GbI/O ModulesDual RedundantDrives/ChainSCOS 5.4.1:48 SCOS 5.4.2:96Series 40/30YesDrives/Enclosure2412Global Commercial Channels扩展柜对比FC SBODSAS EBODSAS EBODSAS EBODRack Space3U2U2U2UInterface Speed4Gb3Gb6Gb6GbHDD Form Factor3.53.53.52.5#of Bays16121224Max Ports(Loops/Chains)22(11)20(10)20(10)20(10)Enclosures per Loop/Chain7484Max Disk Drives1,232480960960Max Raw Cap.739TB960TB1,920TB1,920TB18ConfidentialGlobal Commercial Channels2.5寸磁盘的好处6U space2.5 form factor SAS drives72 total drives in 6U3.5 form factor FC drives32 drives in 6USpindles 2X increaseIOPS/rack unit 2X increase19ConfidentialGlobal Commercial ChannelsConfidential20Compellent支持的硬盘类型ClassFFTierRPMCapacityEnterprise3.5”1SSD146GBEnterprise3.5”1-215K300/450/600GBEnterprise3.5”210K450GB*Business Critical3.5”37.2K500GB*/1TBBusiness Critical3.5”37.2K2TBFC(4Gb)&SATA(1.5Gb)DrivesSAS(6Gb)DrivesClassFFTierRPMCapacityEnterprise2.5”1-215K146GBEnterprise3.5”1-215K450/600GBEnterprise2.5”210K450/600GBBusiness Critical3.5”37.2K1TB/2TBGlobal Commercial ChannelsWhere Do SSDs Make Sense?Applications that impact revenue generation capability within the organizationDatabasesEasy to identify bottlenecksOften related to storage I/O performanceOnly need a few SSDs to store frequently accessed filesPlays perfectly into Compellent Data Progression Network-Attached Storage(NAS)Accessing similar data on the same file system at the same timeRead-intensive environmentsHigh Server CountsConstantly increasing server count on an application for better performance21ConfidentialGlobal Commercial ChannelsDeployment Architecture Options22ConfidentialGlobal Commercial ChannelsCompellent 控制器23Technology independence支持FC,SAS,iSCSI,FCoE支持未来技术扩展Improved Scalability扩展灵活（6个PCI插槽）Return on Investment无需附加费用立即适应新技术Availability无需电池的内存卡双控制器在线微码升级消除传统的数据迁移方式Next generation hardware增强的性能Global Commercial ChannelsDual Controller Single SASController AController BAll open SAS ports must be cross connected to opposite port on second Controller,this provides for Inter Processing Communication(IPC).24ConfidentialGlobal Commercial ChannelsDual Controller Dual Multiple SASController AController B1234567825ConfidentialGlobal Commercial ChannelsFront end ports Virtual ModeRepresents additional paths needed to support port level failover26ConfidentialGlobal Commercial Channels日程Confidential27Compellent概览Compellent硬件体系Compellent Storage Center功能功能CoreDynamic Capacity（动态容量）Data Progression（数据自动分级）Fast TrackData Instant ReplayRemote Instant ReplayLive Volume页面生命周期Global Commercial ChannelsStorage Center Core 免费 Thin Write/ImportThin Write/ImportVariable Page SizesVariable Page SizesBoot from SANBoot from SANVirtualizationVirtualizationSecure ConsoleSecure ConsoleSpace ReclamationSpace ReclamationVirtual PortsVirtual PortsPhone HomePhone HomeCopy-Mirror-MigrateCopy-Mirror-MigrateFluid Data ArchitectureFluid Data ArchitectureGlobal Commercial ChannelsStorage Center Applications 需要 LicenseLive VolumeLive VolumeRemote Instant Remote Instant ReplayReplayData Instant Replay Data Instant Replay Dynamic ControllersDynamic ControllersFastTrackFastTrackData ProgressionData ProgressionRemote Instant Remote Instant ReplayReplayDynamic Capacity Dynamic Capacity Enterprise Manager Enterprise Manager Enterprise Manager Enterprise Manager Foundation(Foundation(免费免费,不限不限)Reporter()Reporter(免费免费,盘数不限盘数不限)Global Commercial ChannelsConventional Storage SystemConventional Storage SystemCORE:磁盘虚拟化Confidential30Compellent Storage CenterCompellent Storage CenterGlobal Commercial ChannelsConfidential31Core:流动数据体系架构Metadata 所记录的信息Creation,Access,and Modification timeFrequency of accessType and Tier of disk driveRAID levelCorresponding volumeData typeGlobal Commercial ChannelsConfidentialThin Import（精简导入）32Global Commercial ChannelsConfidential33CORE:COPY MIRROR MIGRATEGlobal Commercial ChannelsConfidential34CORE:PHONE HOME Monitor health of hardware and software Predict(and fix)problems before they occur Track disk utilization&notify when more capacity is requiredProactive remote monitoring ensures continuous operationsGlobal Commercial Channels动态容量 应对规划效率和扩容精简配置的价值精简配置的价值买更少的磁盘，开更大的空间随需动态调整逻辑空间避免扩容停机风险和应用更改彻底改变存储利用率彻底改变存储利用率空间管理自动化，减少工作量极大提高存储利用率对于应用无任何限制你知道吗你知道吗?Compellent 100%Compellent 100%的用户都采用了精的用户都采用了精简配置简配置.传统存储传统存储Compellent存储存储Global Commercial ChannelsConfidential36DYNAMIC CAPACITYFEATURESThin ProvisioningOverprovisioningInstant Volume CreationFree Space RecoveryThin ImportT10“trim”standardDynamic ExpansionDefault for all volumesGlobal Commercial Channels自动化分级存储荣获专利的流动数据架构荣获专利的流动数据架构度量数据块的实际业务应用把非活动数据自动挪入低成本磁盘采购更少和更廉价的硬盘采购更少和更廉价的硬盘你知道吗你知道吗?CompellentCompellent用户用户81%81%的扩容订单仅的扩容订单仅采购大容量低成本采购大容量低成本硬盘硬盘.把频繁访问的数据存储到硬盘外道让所有硬盘最大程度发挥利用率和性能请看动画请看动画Global Commercial Channels38Data Progression和和Fast Track性能优化Fluid Data体系结构提供元数据管理Data Progression分析元数据并提供精密数据移动功能Fast Track保留外磁道以用于提高性能优点缩减整体驱动器数量但不牺牲性能减少对于昂贵高能耗驱动器的需求Global Commercial ChannelsConfidential39FAST TRACK OVERVIEWRotational LatencySeek TimeDisk drives are physical devices that are the slowest part of a storage systemReducing physical delays(rotational+seek time)provides significant performance gainsGlobal Commercial ChannelsFull Disk DriveWith Fast TrackMost active blocks are dynamically and automatically placed on outer edgeConfidential40FAST TRACK OVERVIEWGlobal Commercial ChannelsData Progression优化级别优化级别层级层1、层2、层3磁盘区域快速和标准RAID级别单冗余RAID 10、RAID 5-5(4+1)、RAID 5-9(8+1)双冗余RAID10DM、RAID6-6(4+2)、RAID 6-10(8+2)页面大小512 KB、2 MB、4 MBGlobal Commercial Channels持续数据保护基于基于Replay的架构的好处的架构的好处空间效率 冻结指针无需预留空间Replay自动挪入低成本硬盘拥有专利的持续数据可用性拥有专利的持续数据可用性你知道吗你知道吗?对于保护点数量没对于保护点数量没有限制有限制.允许删除任一Replay，允许保留任一Replay和常规应用集成(Microsoft,VMware)对于业务保护、研发、测试、SAN启动、卷组一致性非常实用Global Commercial ChannelsCompellent回放 vs 传统快照传统快照传统快照Compellent ReplaysVol 1Vol 2Vol 3Snapshot pre-allocation要求要求Copy on write 和重建和重建Vol 110:00 AM Replay10:30 AM ReplayTraditional SnapshotsCopy on write 影响性能Time consuming 使用耗时Compellent Data Instant Replays数据块指针索引数据块指针索引 无论卷多大，都能快速生成回放点所需空间最小所需空间最小将历史回放合并快速挂载到任何服务器快速挂载到任何服务器任意时刻可借助回放测试生产任意时刻可以开始备份工作对性能没有影响利用回放点创建新的卷非常利用回放点创建新的卷非常可挂载任意回放点很快即可写入Global Commercial ChannelsConfidential44DATA INSTANT REPLAYFEATURESUnlimited snapshotsNo space reservationTight integration with Dynamic Capacity and Data Instant ReplayUnlimited Views(restores)Map to any server over any protocolRecoveries are read/writeGlobal Commercial Channels精简复制/容灾精简复制的好处精简复制的好处成本合适的远程复制方案成本合适的远程复制方案你知道你知道吗?CompellentCompellent用户中用户中有有68%68%把他们的数据把他们的数据复制到异地复制到异地.San DiegoLondonLas VegasReplay(保护点)自动带到异地6次点击实现容灾一键自动恢复容灾测试-无需停机急剧降低带宽和管理成本无需预留空间仅复制变动数据块Global Commercial ChannelsConfidential46REMOTE DATA INSTANT REPLAYFEATURESUnlimited replicationsSynchronous/AsynchronousTight integration with Dynamic Capacity and Data Instant ReplayReplicate over any procotolMount target volumes without stopping replication1:1,Bi-directional,Multi-site,Multi-hopCentrally managed by Enterprise ManagerOne-click restore(reverse replication)Recoveries are read/write by defaultIncludes consistency groupsGlobal Commercial ChannelsLive Volume合适的成本，满足RPO/RTO的目标47Dynamic Business Continuity就像一个存储的超级管理员，将卷同时放在两台阵列上网聚多台共享存储，管理起来就像一个你知道吗你知道吗?可创建、删除或者修改的Live Volume的数量没有限制.实现了存储的敏捷性，可用性和高可靠性存储可随虚机而流动完全集成,无需第三方设备或服务器的AgentGlobal Commercial ChannelsConfidential48Live Volume OverviewNew Level of AbstractionLive Volume maintains data relationship between Storage CentersVolume can move non-disruptively between Storage CentersAsynchronous ReplicationHigh bandwidth connectionLive VolumeGlobal Commercial Channels精简复制/容灾精简复制的好处精简复制的好处成本合适的远程复制方案成本合适的远程复制方案你知道你知道吗?CompellentCompellent用户中用户中有有68%68%把他们的数据把他们的数据复制到异地复制到异地.San DiegoLondonLas VegasReplay(保护点)自动带到异地6次点击实现容灾一键自动恢复容灾测试-无需停机急剧降低带宽和管理成本无需预留空间仅复制变动数据块Global Commercial Channels页面生命周期页面生命周期详细工作原理存储系统有两个磁盘层卷被配置为使用建议的存储配置文件层1为单冗余，层3为双冗余每天发生一次Replay，每个Replay保留3天卷于今天创建卷大小为1 TB层层1RAID10层层3RAID6层层1RAID5BCDA页面EGlobal Commercial ChannelsABCDE6pm MonC1READ AREAD CWrite C1DATADIRTIER1RAID10TIER3RAID5TIER1RAID5页面页面生命周期生命周期Global Commercial ChannelsC2E1页面生命周期页面生命周期即使有多个Replay，仅有变化量消耗额外空间ABCDETime 0C1READ A READ C1Write C2DATADIR变化量DIR 变化量READ EWrite E1Time 1Time 2TIER1RAID10TIER3RAID5TIER1RAID5Global Commercial ChannelsC2E1页面生命周期页面生命周期当Replay到达过期时间 信息合并 不再被引用的page释放回共有的Page poolABCDETime 0ABC1DEREAD A READ C2Write C2DATADIR新的最早的replayDIR变化量READ E1Write E1Time 1Time 2到达过期时间Time 0将空间释放回Page poolTIER1RAID10TIER3RAID5TIER1RAID5Global Commercial ChannelsC2E1页面生命周期页面生命周期释放过程结束ABC1DEREAD A READ C2Write C2DATADIR 变化量READ E1Write E1Time 1Time 2TIER1RAID10TIER3RAID5TIER1RAID5Global Commercial ChannelsC3E2页面生命周期页面生命周期 利用Replay进行恢复开始新的分支新的分支共享只读的PageABC1DETime 1C2E1READ A READ C2Write C3DIRDIR 变化量READ E1Write E2Time 2Time 3DATADATARecovery of Volume 1-Volume 2DATAVolume 1TIER1RAID10TIER3RAID5TIER1RAID5Global Commercial ChannelsC3E2ABC1DETime 1C2E1READ AREAD C2Write C3DIRREAD E1Write E2Time 2Time 3DATADATAC4E3Volume 1Volume 2READ AREAD C2Write C4READ E1Write E3Time 0 变化量Recovery View页面生命周期页面生命周期Global Commercial Channels卷配置最佳实践卷配置最佳实践Data Progression、Fast Track和Data Instant Replay相结合，将提供强大的自动化存储系统Compellent建议遵循下面的最佳实践以便尽可能充分利用这些功能Replay最佳实践所有卷应至少每天安排一次Replay但日志卷、交换卷和页面文件卷除外 不需要演进这些数据卷最佳实践将所有卷配置为使用建议的存储配置文件该配置文件使用T1 R10处理写入操作，使用跨层的R5和/或R6进行Replay但日志卷、交换卷和页面文件卷除外 建议采用高优先级（层1）配置文件Global Commercial ChannelsGlobal Commercial ChannelsEnterprise Manager功能强大的SRM 随每一个系统提供59降低存储成本简化管理优化灾难恢复将卷分配到部门自动计算成本基于实际耗用量简化容量规划存储和服务器占用量优化性能即时察看和控制提高效率可直接提交董事会的“领先”报告Global Commercial Channels总结：一揽子存储解决方案 Compellent十大优势1.永不需要永不需要“断代升级断代升级”！(融入未来技术融入未来技术)2.1.块级并发架构块级并发架构 提升带宽提升带宽3.2.动态虚拟空间动态虚拟空间 方便扩容方便扩容4.3.自动分级存储自动分级存储 节省成本节省成本5.4.持续数据保护持续数据保护 快速恢复快速恢复6.5.企业级容灾企业级容灾 7x24高可用高可用7.6.虚拟化平台的最佳存储虚拟化平台的最佳存储8.7.最适合云计算的云存储最适合云计算的云存储9.8.Live Volume 技术技术10.9.强大的存储资源管理和排名第一的易用性强大的存储资源管理和排名第一的易用性Global Commercial ChannelsConfidential61谢谢！