EMC-RecoverPoint介绍PPT.ppt

1 版权所有 2009 EMC Corporation。保留所有权利。假设场景EMCLSIIBMHDSHPSAN应用服务器组困扰：困扰：1.不能支持异构存储；2.无法恢复逻辑错误；3.无法恢复到任意时间点；4.成本高昂；2 版权所有 2009 EMC Corporation。保留所有权利。EMC RecoverPoint3 版权所有 2009 EMC Corporation。保留所有权利。Agenda什么是RecoverPoint？RecoverPoint的特点RecoverPoint的使用场景4 版权所有 2009 EMC Corporation。保留所有权利。什么是CDP？定义：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)CDP vs.传统备份：RPO不同CDP vs.数据复制：逻辑错误的处理方式5 版权所有 2009 EMC Corporation。保留所有权利。CDP的实现模式基于文件基于数据块v基于主机端卷管理软件或客户端代理软件Agent；v基于传输层；v基于存储层；6 版权所有 2009 EMC Corporation。保留所有权利。RecoverPoint 系列数据保护、复制和灾难恢复解决方案 RecoverPoint/SE每站点单个 CLARiiON CX、CX3 或 CX4 阵列CDP、CRR 和 CLR 数据保护集成了 WAN 带宽缩减功能利用 CLARiiON 拆分器支持 Windows、Linux、VMware、Solaris、HP-UX 和 AIX分层的存储容量：4/8/16/24/32-150TB可升级到完整版 RecoverPoint本地保护CDP远程数据 CRR并行本地和远程(CLR)保护RecoverPoint多个异构存储器和服务器CDP、CRR 和 CLR 数据保护集成了 WAN 带宽缩减功能支持基于主机、CLARiiON 或网络的拆分器以 1 TB 为增量逐步增加容量，最多达 600TB 与 Brocade 和 Cisco 提供的智能结构集成本地保护远程保护并行本地和远程保护7 版权所有 2009 EMC Corporation。保留所有权利。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 4 Gb/s 光纤通道RecoverPoint 应用装置提供本机 4 Gb/s 光纤支持CLARiiON 拆分器支持光纤通道和 iSCSI 卷主机、连接结构或 CLARiiON 拆分器存储阵列主机第 2 层 SAN（A/B 结构）8 版权所有 2009 EMC Corporation。保留所有权利。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 EMC Replication Manger 和 EMC NetWorker 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 iSCSI LUNRecoverPoint应用装置生产 LUNCDP 拷贝CRR 拷贝SAN备用灾难恢复服务器9 版权所有 2009 EMC Corporation。保留所有权利。管理员指定带宽消耗策略10 Mb/s10 Mb/s3 Mb/s更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新更新目标阵列目标阵列管理员设置重要性和 RPO 策略中午中午 12:00早晨早晨 6:00下午下午 6:00中午中午 12:0020 分钟分钟RPO6 分钟分钟RPO源阵列源阵列RecoverPoint 监视带宽并优化资源利用率源源 CG1目标目标CG1源源 CG2目标目标CG2在在 RecoverPoint/SE 外部外部更改带宽更改带宽WAN 带宽节约10 版权所有 2009 EMC Corporation。保留所有权利。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 VMware vCenter Site Recovery Manager 和 vCenter 集成；支持 Microsoft Hyper-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)使用单一界面复制使用单一界面复制 SAN 连接的卷连接的卷11 版权所有 2009 EMC Corporation。保留所有权利。Write SplittersHost-based,fabric-based,and CLARiiON-based write splittersIntercepts writes from the host and splits each write Managed through RecoverPoint;installed and upgraded independently of RecoverPointSplitter Type How DeployedOverheadHost-basedIn I/O stack just above the multi-path softwareAdds write traffic at the HBA;no other impactFabric-basedIn intelligent storage services hardware on a Brocade-or Cisco-based switchOperates at wire speeds;no impactCLARiiON-basedIn FLARE operating system;active in both storage processorsNo impactRecoverPoint/SE only supports a Windows host-based write splitter and the CLARiiON-based write splitter.12 版权所有 2009 EMC Corporation。保留所有权利。Host-Based Write SplittersSupported on AIX*,Solaris*,and WindowsLightweight code that installs on each server that accesses a replicated LUNSplits or Duplicates writes to production LUNs and sends a copy to the RPA*AIX and Solaris host-based write splitters are not supported by RecoverPoint/SEHOST(WINDOWS)User SpaceHBAKernelFile SystemPartition ManagerKshsplit.sysDisk Class Driver(e.g.,Disk.sys)Multipath DriverHBA Miniport/Storport DriverMonitor the splitter process Listen for Log Request,collect and transfer to RPA over IPCommunicationwith the RPAover FC HBANICWatchdog ServiceSplitter User SpaceHIC/HLRVarious application processes.13 版权所有 2009 EMC Corporation。保留所有权利。Fabric-Based Write SplittersRecoverPoint leverages intelligent fabric servicesSupports Brocade Fabric Application PlatformSupports Cisco SANTapSupports EMC and non-EMC Storage arraysFull support for VMware,including VMFSNot supported by RecoverPoint/SEApplicationsTargetAPIsCopy of write(split write)ApplianceNot in primary data pathOriginal write14 版权所有 2009 EMC Corporation。保留所有权利。Brocade Fabric-Splitter PlatformsDepartment and Director versionsConnectrix AP-7600B for department PB-48K-AP4-18 switching module for Connectrix B-series ED-48000B and ED-DCX-B directorsFeaturesHigh-performance storage processor16 4 Gb/s ports2 Gigabit Ethernet portsNo RecoverPoint or Brocade license requiredPB-48K-AP4-18Connectrix AP-7600BNot supported by RecoverPoint/SE15 版权所有 2009 EMC Corporation。保留所有权利。Cisco Fabric-Splitter PlatformsMDS-9000 uses the 18/4 blade9222i can use the 18/4 blade and has native fabric splitting supportBoth MDS and 9222i require a Cisco Storage Services Enabler(SSE)license,no RecoverPoint license required Connectrix MDS-9222i Native support or with MDS 18/4 Multi-Services blade Not supported by RecoverPoint/SEConnectrix MDS-9000 Serieswith MDS 18/4 Multi-Services bladeMDS 18/4 Multi-Services Blade16 版权所有 2009 EMC Corporation。保留所有权利。CLARiiON-Based Write SplitterRecoverPoint splitter included at no charge with FLARE 26 and later Supports CLARiiON CX3 and CX4 arraysSupports Celerra NS arrays(Celerra Unified)Supports open systemsCan be mixed with other RecoverPoint splittersEasiest to use and configureCan be shared by up to four RecoverPoint clustersSolarisVMwareSolarisVMwareCLARiiON splitter runs on each CLARiiON;no host or fabric agent requiredcan share between clustersSolarisVMwareLinuxWindowsPRODUCTION APRODUCTION DISASTER RECOVERYSolarisVMwareLinuxWindowsRecoverPointSANSAN/WANRecoverPointSANRecoverPointSANFC/WANRecoverPointSAN17 版权所有 2009 EMC Corporation。保留所有权利。Splitter Support by OSOS/Splitter TypeHost-basedBrocadeCiscoCLARiiONAIX5.2,5.3YesYesYesHP-UXNoYesYesYesHyper-VHyper-V and Hyper-V R2YesYesYesLinuxNoYesYesYesSolaris10,11YesYesYesVMware VM with WindowsRDM/P onlyYesYesYesVMware VM with otherNoYesYesYesWindows32 and 64 bit,Server 2003,2008,2008 R2 YesYesYesOther OSNoSee ESMSee ESMSee ESM18 版权所有 2009 EMC Corporation。保留所有权利。Splitter guidelinesDifferent splitter types can be intermixedMultiple instances of a splitter type is supportedCLARiiON-based write splitter can be shared The Cisco-SANTap Intelligent-Fabric splitter can be shared with an RPQMultiple versions of splitters are supportedSplitterHost-basedBrocadeCisco-SANTapCLARiiONHost-basedYesYesYesYesBrocadeYesYesNoYesCisco-SANTapYesNoYesYesCLARiiONYesYesYesYes19 版权所有 2009 EMC Corporation。保留所有权利。/A/C/Br Ar Cr BLocal Protection ProcessContinuous Data Protection(CDP)1.Data is split and sent to the RecoverPoint appliance in one of three ways4.The appliance writes data to the journal volume,along with time stamp and application-specific bookmarks5.Write-order-consistent data is distributed to the replica volumesProduction volumesReplica volumesJournal volume2a.Host splitter3.Writes are acknowledged back from the RecoverPoint appliance2b.Intelligent-fabric splitter2c.CLARiiON splitter21 版权所有 2009 EMC Corporation。保留所有权利。r Ar Cr B/A/C/BRemote Protection ProcessContinuous Remote Replication(CRR)Local site2a.Host splitter2b.Intelligent-fabric splitter7.Data is written to the journal volumeRemote siteJournal volume5.Data is sequenced,checked,compressed,and replicated to the remote appliances over IP or SAN1.Data is split and sent to the RecoverPoint appliance in one of three ways8.Consistent data is distributed to the remote volumes2c.CLARiiON splitter3.Writes are acknowledged back from the RecoverPoint appliance4.Appliance functionsFibre Channel-IP conversionReplicationData reduction and compression Monitoring and management6.Data is received,uncompressed,sequenced,and verified23 版权所有 2009 EMC Corporation。保留所有权利。RecoverPoint/SE and RecoverPointFeaturesRecoverPoint/SERecoverPointOperating system supportedWindows Server 2000,2003,2008Heterogeneous with CLARiiON splitterHeterogeneous*Storage arrays supportedCLARiiON AX4-5,CX4,CX3,and CX series;block LUNs from Fibre Channel Celerra NS20,NS40,NS80,NS-120,NS-240,and NS-960Heterogeneous*Number of arraysTwo in CRR/CLR,one in CDPUnlimitedConcurrent local and remote(CLR)data protectionSupportedSupportedLicensingPer replicated capacityPer replicated capacityNumber of appliancesTwo to eight per siteTwo to eight per siteBandwidth reductionBuilt inBuilt inJournal compressionNot supportedBuilt inVirtualization supportHyper-V,VMware vCenter monitoring,VMware SRMHyper-V,VMware vCenter monitoring,VMware SRMMulti-pathingEMC PowerPath onlyHeterogeneousCapacityAs licensed for 4 TB,8 TB,16 TB,24 TB,32 TB,and 33 TB-300 TB in 1TB incrementsAs licensed(up to 600 TB)Synchronous replicationSupportedSupportedIntelligent fabricNot supportedSupported*Refer to the EMC Support Matrix for details24 版权所有 2009 EMC Corporation。保留所有权利。RecoverPoint的特点Agenda25 版权所有 2009 EMC Corporation。保留所有权利。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26 版权所有 2009 EMC Corporation。保留所有权利。RecoverPoint的使用场景Agenda27 版权所有 2009 EMC Corporation。保留所有权利。生产站点生产站点灾难恢复灾难恢复（远程）站点（远程）站点灾难恢复UNIXWindowsSANUNIXWindowsSAN初始同步更新更新更新CRR 目标阵列目标阵列目标目标CG3目标目标CG2目标目标CG1WANRecoverPoint应用装置应用装置RecoverPoint应用装置应用装置源阵列源阵列源源CG3源源CG2源源CG128 版权所有 2009 EMC Corporation。保留所有权利。灾难恢复生产故障将故障切换到 CRR LUN更新 CRR LUN灾难灾难生产站点生产站点UNIXWindowsSAN灾难恢复灾难恢复（远程）站点（远程）站点UNIXWindowsSANCRR 目标阵列目标阵列源阵列源阵列WANRecoverPoint应用装置应用装置RecoverPoint应用装置应用装置源源CG3源源CG2源源CG1源源VDM源源iSCSI LUN源源文件系统文件系统目标目标CG3目标目标CG2目标目标CG1更新更新29 版权所有 2009 EMC Corporation。保留所有权利。灾难恢复灾难恢复（远程）站点（远程）站点灾难恢复恢复重新同步 LUN回切到生产恢复恢复UNIXWindowsSANUNIXWindowsSANCRR 目标阵列目标阵列源阵列源阵列RecoverPoint应用装置应用装置RecoverPoint应用装置应用装置CRR 源阵列源阵列目标阵列目标阵列WAN源源VDM源源iSCSI LUN源源文件系统文件系统源源VDM源源iSCSI LUN源源文件系统文件系统源源CG3源源CG2源源CG1源源 CG3源源CG2CRR 源源CG1目标目标CG3目标目标CG2目标目标CG1更新更新生产站点生产站点30 版权所有 2009 EMC Corporation。保留所有权利。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 消耗的存储量生产站点生产站点UNIXWindowsSAN生产生产日志日志目标目标31 版权所有 2009 EMC Corporation。保留所有权利。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、决策支持生产站点生产站点远程站点远程站点生产生产应用程序应用程序本地本地CDP 映像映像报告生成报告生成决策支持工具决策支持工具同步复制同步复制软件软件升级升级测试测试备份备份同步或异步复制同步或异步复制生产卷生产卷可写快照可写快照阵列快照阵列快照远程远程CRR 映像映像通过复制避免影响生产应用程序通过复制避免影响生产应用程序32 版权所有 2009 EMC Corporation。保留所有权利。数据迁移“近即时”时间点(PIT)回滚从生产数据到备用阵列高效克隆映像提供更及时的信息访问在本地站点上利用数据进行备份、测试、决策支持易于为多个服务器撒播数据易于为多个服务器撒播数据源站点源站点生产生产CRMPIT1阵列阵列 1CRM阵列阵列 2CRMPIT2阵列阵列 3CRMPIT3阵列阵列 4CRMPIT4CDPPIT1拷贝拷贝CDPPIT2拷贝拷贝CDPPIT3拷贝拷贝CDPPIT4拷贝拷贝33 版权所有 2009 EMC Corporation。保留所有权利。总结总结最低的总体拥有成本采用服务器、存储整合来减少 CAPEX（资金开销）采用 WAN 带宽节约来减少 OPEX（运营开销）针对灾难恢复和本地数据保护的任意时间点恢复应用程序一致性复制和恢复最高的可用性和性能针对 EMC 和非 EMC 存储、多供应商主机和 SAN 的异构支持RecoverPoint 提供提供.RecoverPoint 数据保护、复制和灾难数据保护、复制和灾难恢复恢复 针对物理和虚拟环境针对物理和虚拟环境34 版权所有 2009 EMC Corporation。保留所有权利。