1、Technical Sales Support Technical Sales Support 金 微J IBM资深存储系统专员Technical Sales Support Technical Sales Support 存储系统的挑战“虚拟存储”的方方面面 虚拟控制器SVC SAN文件系统Technical Sales Support Technical Sales Support 指数级的扩容。一级存储逼近PB级 所有信息都在数字化 数据访问要求 24/7 数据安全保存的时间要求越来越长Technical Sales Support Technical Sales Support 技术产
2、品解决方式DiskTapeSANNASSoftwareInfrastructureSimplificationBusinessContinuityILMArchitectureVirtualisationCommonBuilding BlocksOpenStandardsTechnical Sales Support Technical Sales Support OrchestrationStorage InfrastructureManagementHierarchicalStorageManagementArchiveManagementRecoveryManagementStorage
3、 VirtualizationAdvanced Replication ServicesHardware InfrastructureTapeDiskStorage NetworkingContent ManagementTechnical Sales Support Technical Sales Support VE ConsoleVE ConsoleProductivity Productivity CenterCenterVirtual Resource AccessVirtual Resource AccessWorkload&performance managersWorkload
4、&performance managersResource management,modeling,Resource management,modeling,mappingmappingVirtual Resource ManagementVirtual Resource ManagementVirtual ResourcesVirtual ResourcesResource virtualisersResource virtualisersPartitioning,virtual machines,I/O,Partitioning,virtual machines,I/O,networks,
5、VTS networks,VTS IBM Server&Storage SystemsIBM Server&Storage SystemsVirtual Planning ToolsVirtual Planning ToolsSystem z9System z9zSerieszSeries pSeriespSeries xSeriesxSeries BladeCenterBladeCenterTotalStorageTotalStorage OpenPowerOpenPower iSeries iSeries Enterprise Enterprise Workload ManagerWork
6、load ManagerVE ConsoleVE ConsoleIBM Director 5.10IBM Director 5.10Resource Dependency Resource Dependency Service 2.1Service 2.1IBM IBM TotalStorage TotalStorage Productivity Productivity CenterCenterTechnical Sales Support Technical Sales Support SharePhysicalResourcesVirtualResourcesAggregatePhysi
7、calResourcesVirtualResourcesChangePhysicalResourcesVirtualResourcesEnhancePhysicalResourcesVirtualResourcesEfficient utilisation of physical resourcesDynamic changes to virtual resourcesHorizontal growthInvestment protectionEnhanced functionImproved availabilityNon-disruptive maintenanceNon-disrupti
8、ve upgradesTechnical Sales Support Technical Sales Support DS/TSStorageSubsystemStorage VirtualisationSAN VolumeControllerSAN FilesystemNASStorageNetworkStorage VirtualisationStorage Virtualisationp5 HypervisorStorage VirtualisationAIXLVMStorage VirtualisationServerOperatingSystemVIOSTechnical Sales
9、 Support Technical Sales Support POWER5 HypervisorVirtual I/O ServerVirtualI/ONo physical adaptersFSharedAdaptersFVirtual SCSI I/O via POWER5 Hypervisor and Shared AdapterPhysical+Virtual I/OHybridBCBVirtual I/O ServerSharedAdaptersCPassthruVirtual I/ONative diskGGMirroredVirtual I/OHighly Available
10、D1D2DD1D2MultipathVirtual I/OHighly AvailableEEPhysicalI/ODedicated adapter(s)Dedicated performanceAAPhysical I/O via Dedicated SCSI/Fibre Channel AdapterTechnical Sales Support Technical Sales Support DS/TSStorageSubsystemStorage VirtualisationSAN VolumeControllerSAN FilesystemNASStorageNetworkStor
11、age VirtualisationStorage Virtualisationp5 HypervisorStorage VirtualisationAIXLVMStorage VirtualisationServerOperatingSystemVIOSTechnical Sales Support Technical Sales Support DSLegacyWindowsServerC:LinuxServer/filesystemAIXServer/filesystemStorage NetworkDSLegacyWindowsServerLinuxServerAIXServer/SA
12、N_filesystemStorage Network TotalStorage SAN 文件系统:异构文件共享 策略驱动的文件管理 灵活性和伸缩性 当前的SAN:本地文件系统，没有共享 基于服务器的分散式管理Technical Sales Support Technical Sales Support DS/TSStorageSubsystemStorage VirtualisationSAN VolumeControllerSAN FilesystemNASStorageNetworkStorage VirtualisationStorage Virtualisationp5 Hyperv
13、isorStorage VirtualisationAIXLVMStorage VirtualisationServerOperatingSystemVIOSTechnical Sales Support Technical Sales Support SANEMCSymmetrixSVCEMCCLARiiONHPEMA/MAIBMESSIBMFAStTHDSLightningHDSThunderVirtualDiskVirtualDiskServerVirtualDiskServerVirtualDiskContinuous Data ReplicationTechnical Sales S
14、upport Technical Sales Support ServerServerStorage NetworkServerServerSVCStorage NetworkSVCContinuous Data ReplicationContinuous Data ReplicationSite ASite BTechnical Sales Support Technical Sales Support Storage NetworkSVCImageModeServerLegacyStorageSubsystemNewStorageSubsystem1.将SVC植入SAN2.部署新的存储系统
15、3.透明的将数据从旧存储迁移到新存储上Technical Sales Support Technical Sales Support DSStorageSubsystemStorage VirtualisationSAN VolumeControllerSAN FilesystemNASStorageNetworkStorage VirtualisationStorage Virtualisationp5 HypervisorStorage VirtualisationAIXLVMStorage VirtualisationServerOperatingSystemVIOSTechnical
16、Sales Support Technical Sales Support 支持数据持续化无中断访问 确保数据一致性 支持广泛的操作系统平台 在各种苛刻条件下，保持平衡的高性能(持续传输率和IO响应时间)无中断地性能和容量升级 提供本地和远程保持数据完整性的复制功能Technical Sales Support Technical Sales Support N-waySMPN-waySMPFault Tolerant Switch FabricHostAdaptersHostAdaptersHostAdaptersHostAdaptersHostAdaptersHostAdaptersRea
17、dCacheWrite CacheReadCacheWrite CacheDeviceAdaptersDeviceAdaptersTechnical Sales Support Technical Sales Support HostAdaptersHostAdaptersHostAdaptersHostAdaptersHostAdaptersHostAdaptersN-waySMPN-waySMPFault Tolerant Switch FabricHostAdaptersHostAdaptersHostAdaptersReadCacheWrite CacheReadCacheWrite
18、CacheDeviceAdaptersDeviceAdaptersTechnical Sales Support Technical Sales Support LUN 虚拟扩展LUN LUN 可以在不影响可以在不影响RAIDRAID阵列阵列上其他上其他LUNLUN的情况下进行创的情况下进行创建和删除建和删除LUNLUN可以跨多个可以跨多个RAIDRAID阵列进阵列进行分配行分配最大的最大的 LUN LUN 可以增加到可以增加到 2 2 TBTBLUN LUN 的大小可以调整的大小可以调整(产品产品正式推出后正式推出后)CKD 卷扩展64K 64K 柱面卷柱面卷Rank 3Segment Po
19、ol 1Rank 3Rank 4Rank 5Rank 5LUN 0001LUN 0002Data Metadata 扩展池Technical Sales Support Technical Sales Support 物理设备池物理设备池DisksDisksDisksDisksDisksDisks控制器：控制器：虚拟卷虚拟卷4NASNAS虚拟化提供虚拟化提供:隔绝存储物理设备隔绝存储物理设备 提高资源利用率提高资源利用率 提供多种连接方式提供多种连接方式 提供多种使用数据的方式提供多种使用数据的方式与应用界面与应用界面:NAS:NAS文件、文件、iSCSI iSCSI 磁盘磁盘Technica
20、l Sales Support Technical Sales Support THANK YOUSUCCESS2022-7-1922可编辑Technical Sales Support Technical Sales Support 作用：作用：缩短备份窗口（每秒600MB）提高备份数据的可用性 虚拟技术：虚拟技术：可扩至46TB的带库缓存 虚拟至多128个带库、1024驱动器和8192卷磁带 网络远程复制、数据压缩和加密 支持开放和主机平台Technical Sales Support Technical Sales Support RAIDRAIDcontroller 2controll
21、er 2RAID RAID controller 1controller 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1MD 4MD 4MD 3MD 3MD 2MD 2MD 1MD 1MD 8MD 8MD 7MD 7MD 6MD 6MD 5MD 5物理设备配置的改变直接物理设备配置的改变直接影响到主机和应用的可用影响到主机和应用的可用性性Managed disksManaged disksSCSI LUNsSCSI LUNsSCSI LUNsSCSI LUNs 仍然沿用仍然沿用
22、1-to-1 1-to-1 映射方式，它们仍然认为映映射方式，它们仍然认为映射到服务器了射到服务器了 但其实是映但其实是映射到了射到了 SAN Volume SAN Volume ControllerController的的 Managed diskManaged diskVD 4VD 4VD 3VD 3VD 2VD 2VD 1VD 1VD 7VD 7VD 6VD 6VD 5VD 5Virtual disksVirtual disksHostsHosts 仍然采用映射仍然采用映射 LUNs LUNs 的方式，仍然仍的方式，仍然仍然以为是物理磁盘然以为是物理磁盘 其实是符合应用需要的其实是符合应
23、用需要的容量和性能的虚拟磁盘容量和性能的虚拟磁盘卷卷Storage SoftwareStorage SoftwareThe SVC storage The SVC storage software controls software controls the mapping of the mapping of Virtual disks to Virtual disks to Managed disksManaged disksHigh PerfHigh PerfLow CostLow CostManaged disks Managed disks 集中集中到到 Managed Disk Ma
24、naged Disk Groups Groups，以分类不，以分类不同的存储设备同的存储设备The SAN Volume The SAN Volume Controller“Controller“隔绝隔绝”存储设备改变对存储设备改变对服务器的影响服务器的影响映射选项映射选项跨多个跨多个Managed disksManaged disks条带化条带化在一个或多个在一个或多个 Managed diskManaged disk上顺序存放上顺序存放Image mode Image mode 一对一的映射一对一的映射Technical Sales Support Technical Sales Supp
25、ort SANVolume ControllerSAN with SAN with 4Gbps fabric4Gbps fabricHitachiHitachiThunderThunder920095xxV9520VHPHPEVAEVA3000/50004000/60004000/600080008000IBMIBMDSDSDS4K/6KDS8000DS4800HitachiHitachiLightningLightning9980V9970V9910/9960HPHPMA/EMAMA/EMA80001200016000EMCEMCSymmSymm8000DMXEMC/DellEMC/Dell
26、CLARiiONCLARiiONFC4700CX2/3/4/5/6/700MicrosoftMicrosoftMSCSMPIO,VSS,GDSMPIO,VSS,GDSx64x64IBMIBMAIXAIXHACMP/XDHACMP/XDGPFS/VIOGPFS/VIOSunSunSolaris Solaris 1010VCS ClusteringVCS ClusteringSUN ClusterSUN ClusterHP/UX HP/UX 11iV211iV2TRU64TRU64OpenVMSOpenVMSServiceGuardServiceGuardClusteringClusteringL
27、inuxLinux(Intel/Power/zLinuxPower/zLinux)RHEL/SUSESUSEW/LVMW/LVMRHEL AS 4RHEL AS 4Ia32,x64,System pIa32,x64,System pIBMIBMBladeCenterBladeCenterWin/Linux/VMWare/AIXAIXOPM/FCS/IBSIBSSANSANSANVolume ControllerContinuous CopyContinuous CopyMetro MirrorGlobal MirrorVMWareVMWareWin/NW guestsPoint-in-time
28、 CopyPoint-in-time CopyFull volumeCopy on writeIBMIBMESS,ESS,FAStTFAStTNovellNovellNetWareNetWareClusteringClusteringSunSun9910/99609970/9980HPHPXPXP48,128512,1024.10241024HostsHostsCiscoCiscoMcDataMcDataiSCSI to hostsiSCSI to hostsVia Cisco IPSVia Cisco IPSNewNewNewNewNew EnginesNew EnginesArray-ba
29、sed Array-based copy servicescopy servicesNewNewNewNewHitachiHitachiTagmaTagmaStoreStoreUSP,NSC55USP,NSC55IBMIBMN seriesN series5200,55005200,5500NewNewNetAppNetAppFASFAS3020,30503020,3050NewNewTechnical Sales Support Technical Sales Support SAN Volume ControllerSAN Volume ControllerRAIDRAIDcontroll
30、er 2controller 2RAID RAID controller 1controller 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1RAIDRAIDcontroller 4controller 4RAID RAID controller 3controller 3LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1SAN Metro Mirror SAN Met
31、ro Mirror“outside the box”“outside the box”SAN SAN 数据迁移数据迁移“跨箱子跨箱子”SAN SAN 瞬间复制瞬间复制“跨跨箱子箱子”Technical Sales Support Technical Sales Support SAN Volume ControllerSAN Volume ControllerRAIDRAIDcontroller 2controller 2RAID RAID controller 1controller 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1LUN 4LUN 4LUN
32、 3LUN 3LUN 2LUN 2LUN 1LUN 1RAIDRAIDcontroller 4controller 4RAID RAID controller 3controller 3LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1LUN 4LUN 4LUN 3LUN 3LUN 2LUN 2LUN 1LUN 1跨设备的数据一致性组跨设备的数据一致性组设定设定Technical Sales Support Technical Sales Support Technical Sales Support Technical Sales Support IBM SVC
33、 3.1高据榜首Technical Sales Support Technical Sales Support 1988年首先在 IBM 大型机上实现 存储系统管理所有数据资产和存储资产 通过策略自动管理数据 z/OS 操作系统标准功能 知道 DFSMS吗?SAN File System 有类似的功能:可管理性Manageability 高效性Efficiency 成本控制Cost 业务连续性Business ContinuityTechnical Sales Support Technical Sales Support Metadata Metadata storestoreIP Netw
34、orkIP NetworkMetadata Metadata ServerServerApplSFS SFS ClientClientStorage Area NetworkFile Open File Open requestrequestMetaData MetaData requestrequestMetaDataMetaDataFile Open File Open ResponseResponseFile Data File Data I/OI/OApplication makes“File Open”Application makes“File Open”request.This
35、is intercepted by request.This is intercepted by SAN File System Client and directed SAN File System Client and directed to Metadata server.to Metadata server.Metadata server gets Meta Data Metadata server gets Meta Data(file location,permissions,(file location,permissions,locks,attributes)stored on
36、 locks,attributes)stored on system location on SANsystem location on SANMetadata server verifies Metadata server verifies available locks and responds to available locks and responds to“File Open”request“File Open”requestSAN File System Client verifies SAN File System Client verifies security permis
37、sions and security permissions and provides access to fileprovides access to fileMetadata Metadata ServerServerUser dataUser dataVFS/IFS VFS/IFS InterfaceInterfaceApplication conducts direct I/O Application conducts direct I/O with storage device on SAN.with storage device on SAN.Achieves near local
38、 file Achieves near local file performanceperformanceApplication is unaware that“File Open”Application is unaware that“File Open”request was processed by the SAN File request was processed by the SAN File System Client and Metadata serverSystem Client and Metadata serverTechnical Sales Support Techn
39、ical Sales Support SANVolume ControllerVirtualDiskVirtualDiskVirtualDiskDS8000DS8000DS4100DS4100S-ATAS-ATASANSANSANFile SystemStorage PoolStorage PoolStorage PoolGoodBetterBestProject AProject BProject CCustomer 1Customer 2Customer 3Storage PoolStorage PoolStorage Pool存储池存储池容量池按照业务要求分类可恢复性要求 性能成本其他T
40、echnical Sales Support Technical Sales Support SANSANStorage PoolStorage PoolStorage PoolSANFile System数据生命周期管理策略数据生命周期管理策略按照业务要求摆放文件Technical Sales Support Technical Sales Support SANSANStorage PoolStorage PoolStorage PoolSANFile System数据生命周期管理策略数据生命周期管理策略Disk-to-disk 分层管理(在存储池之间透明的移动数据)文件过期/删除文件碎片
41、整理(redistributes files across available space)Technical Sales Support Technical Sales Support SANSANSANFile SystemStorage PoolStorage PoolStorage Pool服务器集中服务器集中简化服务器集中减少服务中断Technical Sales Support Technical Sales Support BackupBackupServerServerSANSANSANFile SystemStorage PoolStorage PoolStorage Poo
42、lBkupBkupagentagentBkupBkupagentagentBkupBkupagentagentBkupBkupagentagent更好的效率更好的效率备份病毒扫描其他?Technical Sales Support Technical Sales Support FileSystemFileSystemFileSystemFileSystemDatabaseSANSANDatabaseAdminStorageAdminSystemAdminStorageAdminDatabaseDatabaseAdministratorAdministratorSystemSystemAdmi
43、nistratorAdministratorStorageStorageAdministratorAdministratorCheck for more spaceCheck for more spaceon the file systemon the file systemContactContactSystem System adminadminObserveObservetablespace tablespace is fullis fullCheck for more spaceCheck for more spaceon serveron serverContactContactSt
44、orage Storage adminadminFind available LUN(s)Find available LUN(s)If none exist,If none exist,allocate new onesallocate new onesFind the best LUN(s)Find the best LUN(s)for the applicationfor the applicationAssign the LUN(s)Assign the LUN(s)to the applicationto the applicationserver HBA(s)server HBA(
45、s)Adjust switchAdjust switchzoneszonesFind availableFind availablePoint-in-time andPoint-in-time andRemote copy target(s)Remote copy target(s)Match source/targetMatch source/targetpairspairsContactContactSystem System adminadminInform the server thatInform the server thatnew storagenew storageis ava
46、ilableis availableExpand theExpand thevolume groupvolume groupExpand theExpand thefile systemfile systemContactContactDBADBACreate a newCreate a newdatafiledatafileExpand theExpand thetablespacetablespaceTechnical Sales Support Technical Sales Support DatabaseSANSANDatabaseAdminDatabaseDatabaseAdmin
47、istratorAdministratorSFSSFSAdministratorAdministratorCreate a newCreate a newdatafiledatafileObserveObservetablespace tablespace is fullis fullMonitor storageMonitor storagepool utilizationpool utilizationExpand theExpand thetablespacetablespaceSANFile SystemStorage PoolStorage PoolStorage PoolSFSAd
48、minFileSystemFileSystemFileSystemFileSystemApply quotasApply quotasif necessaryif necessaryTechnical Sales Support Technical Sales Support 每个服务器有自己独立的文件系统而且需要分别配置和管理 每个服务器要分配LUN资源 管理成堆的 LUNs 物理设备可能无法完全共享 平均利用率:52%(Industry Average:40%-50%)FileSystemFileSystemFileSystemFileSystemSANSAN200GB Storage20
49、0GB Storage115GB Data115GB Data58%Utilization58%Utilization50GB Storage50GB Storage36GB Data36GB Data72%Utilization72%Utilization100GB Storage100GB Storage25GB Data25GB Data25%25%UtilizationUtilizationTechnical Sales Support Technical Sales Support SANSANStorage PoolStorage PoolStorage PoolSFSSFSadm
50、inadmin 只需配置和管理一个文件系统，需要使用管理LUN资源减少 LUNs 按照业务要求添加到存储池 存储资源的使用和分配更加简单和有效 平均利用率:93%High Performance 2TB Storage1.9TB Data95%UtilizationMedium Perf4TB Storage3.6TB Data90%UtilizationLow Performance4TB Storage3.8TB Data95%UtilizationSANFile SystemFileSystemFileSystemFileSystemFileSystemTechnical Sales S
