EMC RecoverPoint介绍PPT

假设场景,EMC,LSI,IBM,HDS,HP,SAN,应用服务器组,困扰：不能支持异构存储；无法恢复逻辑错误；无法恢复到任意时间点；成本高昂；,EMCRecoverPoint,Agenda,什么是RecoverPoint？RecoverPoint的特点RecoverPoint的使用场景,什么是CDP？,定义：“持续数据保护是一套方法，它可以捕获或跟踪数据的变化，并将其独立存放在生产数据之外，以确保数据可以恢复到过去的任意时间点。持续数据保护系统可以基于块、文件或应用实现，可以为恢复对象提供足够细的恢复粒度，实现几乎无限多的恢复时间点。”SNIA(存储网络工业协会)CDPvs.传统备份：RPO不同CDPvs.数据复制：逻辑错误的处理方式,CDP的实现模式,基于文件基于数据块基于主机端卷管理软件或客户端代理软件Agent；基于传输层；基于存储层；,RecoverPoint系列,数据保护、复制和灾难恢复解决方案,RecoverPoint配置,RecoverPoint是一个多节点群集RecoverPoint/SE和RecoverPoint为2至8个节点所有节点都在双活配置中可以跨节点分布负载可对运行中的系统添加节点基于主机、阵列或结构的写操作拆分器主机或CLARiiON拆分器或Brocade及基于Cisco结构的拆分器上的轻量级驱动程序仅截取受保护LUN的写操作将写操作发送到本地应用装置RecoverPoint/SE仅支持Windows和CLARiiON拆分器支持镜像的SAN两个独立的SAN提供了可靠性支持无中断结构升级通过故障隔离提供RecoverPoint配置的高可用性支持Cisco和Brocade（包括M机型）连接结构支持iSCSI和4Gb/s光纤通道RecoverPoint应用装置提供本机4Gb/s光纤支持CLARiiON拆分器支持光纤通道和iSCSI卷,生产站点,灾难恢复站点,支持多种复制技术,SAN/WAN,本地和CDP日志,群集主动节点,群集被动节点,RecoverPoint复制服务,磁带备份管理器,磁带库,RecoverPoint应用装置,SAN,利用EMCReplicationManger和EMCNetWorker增强的支持功能服务器一致性复制和恢复支持服务器和存储阵列的联合收集异步崩溃一致性和应用程序一致性恢复可让任何拷贝成为可读/写的对拷贝的更改可以以增量方式重新应用到主数据,在复制期间保持生产数据可用通过网络、磁带或另增一个阵列完成初始同步压缩数据并在线路上仅发送更改的数据本地和/或远程复制利用CDP进行应用程序一致性复制与Exchange和SQL以及其他应用程序集成复制光纤通道和iSCSILUN,RecoverPoint应用装置,CRR拷贝,SAN,备用灾难恢复服务器,更新,更新,更新,更新,更新,更新,更新,更新,更新,更新,目标阵列,管理员设置重要性和RPO策略,中午12:00,早晨6:00,下午6:00,中午12:00,20分钟RPO,6分钟RPO,源阵列,RecoverPoint监视带宽并优化资源利用率,源CG1,目标CG1,源CG2,目标CG2,在RecoverPoint/SE外部更改带宽,WAN带宽节约,RecoverPoint管理,本地和/或远程监视和管理复制设置和修改复制策略与VMwarevCenterSiteRecoveryManager和vCenter集成；支持MicrosoftHyper-V包括在线帮助按应用程序向用户授权包括自动化向导还提供命令行界面(CLI),使用单一界面复制SAN连接的卷,WriteSplitters,Host-based,fabric-based,andCLARiiON-basedwritesplittersInterceptswritesfromthehostandsplitseachwriteManagedthroughRecoverPoint;installedandupgradedindependentlyofRecoverPoint,RecoverPoint/SEonlysupportsaWindowshost-basedwritesplitterandtheCLARiiON-basedwritesplitter.,Host-BasedWriteSplitters,SupportedonAIX*,Solaris*,andWindowsLightweightcodethatinstallsoneachserverthataccessesareplicatedLUNSplitsorDuplicateswritestoproductionLUNsandsendsacopytotheRPA,*AIXandSolarishost-basedwritesplittersarenotsupportedbyRecoverPoint/SE,HOST(WINDOWS),UserSpace,Kernel,FileSystem,PartitionManager,Kshsplit.sys,DiskClassDriver(e.g.,Disk.sys),MultipathDriver,HBAMiniport/StorportDriver,Monitorthesplitterprocess,ListenforLogRequest,collectandtransfertoRPAoverIP,CommunicationwiththeRPAoverFC,WatchdogService,SplitterUserSpace,HIC/HLR,Variousapplicationprocesses.,Fabric-BasedWriteSplitters,RecoverPointleveragesintelligentfabricservicesSupportsBrocadeFabricApplicationPlatformSupportsCiscoSANTapSupportsEMCandnon-EMCStoragearraysFullsupportforVMware,includingVMFS,NotsupportedbyRecoverPoint/SE,BrocadeFabric-SplitterPlatforms,DepartmentandDirectorversionsConnectrixAP-7600BfordepartmentPB-48K-AP4-18switchingmoduleforConnectrixB-seriesED-48000BandED-DCX-BdirectorsFeaturesHigh-performancestorageprocessor164Gb/sports2GigabitEthernetportsNoRecoverPointorBrocadelicenserequired,NotsupportedbyRecoverPoint/SE,CiscoFabric-SplitterPlatforms,MDS-9000usesthe18/4blade9222icanusethe18/4bladeandhasnativefabricsplittingsupportBothMDSand9222irequireaCiscoStorageServicesEnabler(SSE)license,noRecoverPointlicenserequired,NotsupportedbyRecoverPoint/SE,CLARiiON-BasedWriteSplitter,RecoverPointsplitterincludedatnochargewithFLARE26andlaterSupportsCLARiiONCX3andCX4arraysSupportsCelerraNSarrays(CelerraUnified)SupportsopensystemsCanbemixedwithotherRecoverPointsplittersEasiesttouseandconfigureCanbesharedbyuptofourRecoverPointclusters,SplitterSupportbyOS,Splitterguidelines,DifferentsplittertypescanbeintermixedMultipleinstancesofasplittertypeissupportedCLARiiON-basedwritesplittercanbesharedTheCisco-SANTapIntelligent-FabricsplittercanbesharedwithanRPQMultipleversionsofsplittersaresupported,LocalProtectionProcessContinuousDataProtection(CDP),1.DataissplitandsenttotheRecoverPointapplianceinoneofthreeways,4.Theappliancewritesdatatothejournalvolume,alongwithtimestampandapplication-specificbookmarks,5.Write-order-consistentdataisdistributedtothereplicavolumes,Productionvolumes,Replicavolumes,Journalvolume,2a.Hostsplitter,3.WritesareacknowledgedbackfromtheRecoverPointappliance,2b.Intelligent-fabricsplitter,2c.CLARiiONsplitter,DataFlow-CDP,RemoteProtectionProcessContinuousRemoteReplication(CRR),Localsite,2a.Hostsplitter,2b.Intelligent-fabricsplitter,7.Dataiswrittentothejournalvolume,Remotesite,Journalvolume,5.Dataissequenced,checked,compressed,andreplicatedtotheremoteappliancesoverIPorSAN,1.DataissplitandsenttotheRecoverPointapplianceinoneofthreeways,8.Consistentdataisdistributedtotheremotevolumes,2c.CLARiiONsplitter,3.WritesareacknowledgedbackfromtheRecoverPointappliance,4.AppliancefunctionsFibreChannel-IPconversionReplicationDatareductionandcompressionMonitoringandmanagement,6.Dataisreceived,uncompressed,sequenced,andverified,DataFlow-CRR,RecoverPoint/SEandRecoverPoint,*RefertotheEMCSupportMatrixfordetails,RecoverPoint的特点,Agenda,RecoverPoint的价值,任意时间点数据的恢复可支持异构存储降低总体拥有成本,RecoverPoint的使用场景,Agenda,生产站点,灾难恢复（远程）站点,灾难恢复,UNIX,Windows,SAN,UNIX,Windows,SAN,初始同步,更新,更新,CRR目标阵列,目标CG3,目标CG2,目标CG1,源阵列,源CG3,源CG2,源CG1,灾难恢复,生产故障,将故障切换到CRRLUN,更新CRRLUN,灾难,生产站点,UNIX,Windows,SAN,灾难恢复（远程）站点,UNIX,Windows,SAN,CRR目标阵列,源阵列,WAN,RecoverPoint应用装置,RecoverPoint应用装置,源CG3,源CG2,源CG1,更新,灾难恢复（远程）站点,灾难恢复,恢复,重新同步LUN,回切到生产,恢复,UNIX,Windows,SAN,UNIX,Windows,SAN,CRR目标阵列,源阵列,RecoverPoint应用装置,RecoverPoint应用装置,CRR源阵列,目标阵列,WAN,更新,生产站点,操作恢复,从生产卷到本地目标的本地CDP复制对每个写操作拍摄快照在日志中跟踪所有更改零RPO根据策略整合快照将恢复点整合到每日、每周或每月恢复点通过保留更多快照来扩展RPO降低每个PRO消耗的存储量,本地拷贝用于数据挖掘远程拷贝用于备份可写快照用于测试,备份、测试、决策支持,通过复制避免影响生产应用程序,数据迁移,“近即时”时间点(PIT)回滚从生产数