IBMDS4700磁盘阵列基础培训

2020/5/10,IBMDS4700磁盘阵列基础培训,Page2,培训目标,本胶片的主要目的：了解DS4700磁盘阵列硬件结构掌握DS4700常用配置和维护方法,Page3,目录,硬件介绍型号及外观特性硬件结构指示灯含义组网及连线方式,安装和配置控制器IP地址连接管理软件创建LUN和热备盘映射LUN信息收集主机识别存储主机Dev设备介绍,Page4,DS4700磁盘阵列外观,Page5,DS4700两种型号,Model70Four4Gb/sFChostportsFour4Gb/sFCdriveportsMaxof112driveswithsixEXP810Expansionunits16diskdrivesinsidecontroller13traysrequiresanexpansionlicense,46traysrequiresandexpansionlicenseFCorSATA2GBofcachememoryIntegratedXORengineStorageManagersoftwarePartitionsFlashCopyVolumeCopyEnhancedRemoteMirroring,Model72Eight4Gb/sFChostportsFour4Gb/sFCdriveportsMaxof112driveswithsixEXP810ExpansionUnits16diskdrivesinsidecontroller46traysrequiresandexpansionlicenseFCorSATA4GBofcachememoryIntegratedXORengineStorageManagersoftwarePartitionsFlashCopyVolumeCopyEnhancedRemoteMirroring,Page6,DS4700特性,Model72and70RAIDControllerDualRAIDcontrollersDual4Gbpscapable,redundantandhot-swappable,batterybacked,writecachemirroringModel70Asupports2GBcache-batterybackedcacheisdesignedtobeprotectedforatleastthreedaysModel72Asupports4GBcache-batterybackedcacheisdesignedtobeprotectedforatleastthreedaysSupporting2dualredundantFCdiskloopsModel70ASupportsfourhostsideandfourdrivesideportsfortwocontrollersModel72ASupportseighthostsideandfourdrivesideportsfortwocontrollersEightorfourhostportsprovidesaclustersolutionwithoutusingaswitch.HostInterfaceAutonegotiates1,2,or4GbpshostconnectionspeedsSupporteddrives2GbpsFC:10Krpm,73GB/146GB/300GB(E-DDM)4GbpsFC:15Krpm,73GB/146GB/300GB(E-DDM)SATA:7.2Krpm500GB/750GB(E-DDM)Hotpluggabledrives-AddnewdrivesforextracapacitywithoutbootingserverSupportedcapacitySupportsupto112FC/SATAdriveswith6DS4000EXP810ExpansionUnitsRAIDlevels0,1,3,5,6,10,Page7,DS4700特性,StoragePartitioningModel70Aoffersachoice2128partitionsandsupportupgradeModel72Aoffersachoice8128partitionsandsupportupgradeSupportsglobalhotsparesSwitchsupportDS4000StorageManagerSMversion10.10(highestversioncurrent)Firmwareversion7.10(highestversioncurrent)CopyServicesFlashCopy,EnhancedRemoteMirroring,VolumeCopyUpto64enhancedremotemirrorpairsPowersuppliesandfansPowersuppliesandfans-Redundant,hot-swappable,dualACpowerlinecordsExpansionUnitAttachment(112diskdrivesmaximum)AttachestoDS4000EXP810ExpansionUnitSupportsuptosix(112diskdrives)DS4000EXP810FCExpansionUnit16diskdrivebaysHelpsReduceTotalCostofOwnershipConsolidatedstoragehelpsreducestoragemanagementcosts,Page8,2Gbpsdrives10Krpm73GB10Krpm146GB10Krpm300GB15Krpm36GB15Krpm73GB15Krpm146GB,4Gbpsdrives15Krpm36GB15Krpm73GB15Krpm146GB,SATAII500GB*,DS4700控制框与磁盘框,Page9,Power/cooling,FC/SATADrives,GlobalLEDsandLinkRateSwitch,Model70控制框、Model72控制框和EXP810磁盘框有相同的硬件结构,共通的结构部件,Page10,框体结构,Page11,GloballocateGlobalSummaryFaultGlobalPower,123,AlarmMuteButton,LinkRateswitch,前面板指示灯,Page12,1DriveServiceActionAllowed(blue)2DriveServiceActionRequired(amber)3DriveActive(green),磁盘指示灯,Page13,电源指示灯,ServiceActionAllowed,Power(AC),ServiceActionRequired,DirectCurrentEnabled,DS4700控制框,EXP810磁盘框,Page14,DS4700控制器缓存电池指示灯,ServiceActionAllowedServiceActionRequiredBatteryCharging,Page15,DS4700控制器指示灯,Page16,EXP810ESM模块指示灯,Donotuse,Page17,DASwithoutfailover,适用场合主机数量少对可靠性要求不太高,Page18,DASwithfailover,适用场合主机数量少对可靠性要求较高,Page19,SAN,适用场合多台主机共享存储资源对可靠性要求较高,Page20,DS4700加一个EXP810的连线方式,DS4700,EXP810,Page21,DS4700加两个EXP810的连线方式,DS4700,EXP810,EXP810,Page22,DS4700加三个EXP810的连线方式,DS4700,EXP810,EXP810,EXP810,Page23,DS4700加六个EXP810的连线方式,EXP810,DS4700,EXP810,EXP810,EXP810,EXP810,EXP810,Page24,目录,硬件介绍型号及外观特性硬件结构指示灯含义组网及连线方式,安装和配置控制器IP地址连接管理软件创建LUN和热备盘映射LUN信息收集主机识别存储主机Dev设备介绍,Page25,目录,硬件介绍型号及外观特性硬件结构指示灯含义组网及连线方式安装和配置控制器IP地址连接管理软件创建LUN和热备盘映射LUN信息收集主机识别存储主机Dev设备介绍,Page26,FAStTStorageManager管理软件介绍,基于Java的GUI界面在线实时的管理、配置和维护故障恢复助手分析并帮助解决问题性能监视事件监视和通知关键事件日志创建硬盘阵列，逻辑盘动态逻辑盘容量扩展动态RAID级别调整管理分配不同的逻辑盘到不同的主机HBA卡自检测工具：RecoveryGuru,ControllerDiagnostics,ReadLinkStatus支持从BOOTP，DHCP服务器获得IP管理地址FlashCopy、RemoteMirror等高级特性,Page27,DS4700控制器默认IP,Page28,通过串口设置控制器IP,DS4700随机带一根RS-232电缆和一端是TJ-6接口，另一端是9针串口的转接头将TJ-6插入ControllerA的串口，另一端接到一台带有串口的终端机器串口上。启动一个终端软件，例如Windows的超级终端，给连接起个名字，例如：DS4700设置串口连接参数为9600/8/N/1/N,Page29,通过串口设置控制器IP,进入连接状态，按Ctrl+Break键激活管理界面。当出现Presswithin5seconds:forSHELL,forbaudrate时按ESC。输入连接密码，默认为infiniti（小写字母）。,Page30,通过串口设置控制器IP,更改控制器IP地址操作步骤如下：1、键入netCfgSet命令：设置DS4700控制器上面网卡的TCP/IP地址，以便通过以太网口对它进行管理。按回车直到“MyHostName”行。键入控制器的名字如果你用DNS来管理它们的话。键入控制器IP地址。(Defalt:192.168.128.101;192.168.128.102)按回车直到“GatewayIPAddress”行，键入地址回车。键入子网掩码。按回车直到推出到-提示符下。2、键入netCfgShow命令，检查所有的设置正确。3、如果有错误重新键入netCfgSet。4、键入sysReboot命令重启控制器，使配置生效。,Page31,通过FAStTStorageManager连接,如果是安装后第一次运行FAStTStorageManager管理软件，会弹出如下的自动搜索同一网段内的存储系统的提示框,Page32,通过FAStTStorageManager连接,也可以通过手动的方式连接到存储,输入ControllerA&B的IP,Page33,通过FAStTStorageManager连接,连接成功后在EnterpriseManagement管理界面会出现如下图所示的存储系统标识红色标识表示该存储存在告警需要注意绿色标识表示存储状态正常,Page34,建立LUNstep1,Page35,建立LUNstep2,Page36,建立LUNstep3,默认显示RAID全部可用容量设置实际需要的LUN空间大小,Page37,建立LUNstep4,ChoosetheHostOStypeUsetheMappingsviewtomaphostlater,Page38,建立LUNstep5,配置LUN属性：ownership/mediascan,Page39,创建热备盘step1,在ArrayManagement视图中选择计划设置为热备的磁盘，右键单击选择“HotSpareCoverage”，将激活创建热备盘向导,Page40,创建热备盘step2,根据向导的提示选择手动创建热备盘即可,Page41,配置主机端口step1,定义主机群,Page42,配置主机端口step2,定义主机,Page43,配置主机端口step3,定义主机HBA端口,Page44,配置主机端口step4,Page45,LUN映射配置,Page46,存储信息收集,如果需要搜集存储信息，可使用如下菜单中的选项来获取包括日志以及配置文件等大部份信息,Page47,主机端安装工作,安装FCHBA卡：参考手册选择正确槽位安装FCP的驱动包升级操作系统补丁,Page48,主机识别存储,cfgmgr-vlsdevC|grepdar一个机框只有一个控制器lsdevC|grepdac一个机框两个控制器lsdevCcdisk查看arraydisk数量是否和划分的LUN数量一致,Page49,Device介绍,fcs0-fiberchanneladapterfscsi0-logicaldeviceforSCSIprotocoloverFC(从FC_AL(直连)状态改为Switch(经Switch)rmdevdlfscsi0-Rcfgmgrvlfcs0)dar0-diskarrayrouter-logicaldevice-oneperFAStTdac0,dac1-diskarraycontrollers(twoperFAStT)hdiskX-logicaldisk#fget_config-ldar0（查看磁盘和控制器的对应关系）dac0ACTIVEdac1ACTIVEdac0-hdisk1dac0-hdisk2dac0-hdisk3dac1-hdisk4dac1-hdisk5dac1-hdisk6dac1-hdisk7dac0-hdisk8,Page50,Device介绍,#lsattr-Eldar0act_controllerdac0,dac1ActiveControllersFalseall_controllerdac0,dac1AvailableControllersFalseheld_in_resetnoneHeld-in-resetcontrollerTrueload_balancingnoDynamicLoadBalancingTrueautorecoverynoAutorecoverafterfailureiscorrectedTruelun_bitmap00000000000000000000000000001010LUNOwnershipbitmapTruehlthchk_freq600HealthcheckfrequencyinsecondsTrueaen_freq600PolledAEfrequencyinsecondsTruebalance_freq600DynamicLoadBalancingfrequencyinsecondsTruefast_write_okyesFastWriteavailableFalsecache_size512CachesizeforbothcontrollersFalseswitch_retries5NumberoftimestoretryfailedswitchesTrue#lsattr-Eldac0passive_controlnoPassivecontrollerFalsealt_held_resetnoAlternateheldinresetFalsecontroller_SN1T04611221ControllerserialnumberFalsectrl_type3552ControllerTypeFalsecache_size512CacheSizeinMBytesFalsescsi_id0 x210013SCSIIDFalselun_id0 x0LogicalUnitNumberFalseutm_lun_idnoneLogicalUnitNumberFalselocationLocationLabelTrueww_name0 x200800a0b80c1948WorldWideNameFalseGLM_typelowGLMtypeFalse,Page51,Device介绍,#lsattr-Elhdisk4pvidnonePhysicalvolumeidentifierFalseq_typesimpleQueuingTypeFalsequeue_depth30QueueDepthTruereserve_lockyesRESERVEdeviceonopenTruewrite_cacheyesWriteCachingenabledTruesize69270SizeinMbytesFalseraid_level5RAIDLevelFalserw_timeout30Read/WriteTimeoutvalueTruereassign_to120ReassignTimeoutvalueTruescsi_id0 x210013SCSIIDFalselun_id0 x0000000000000000LogicalUnitNumberFalsecache_methodfast_writeWriteCachingmethodTrueprefetch_mult0MultipleofblockstoprefetchonreadTrueieee_volname600A0B80000C1A70000000013B45FEA8IEEEUniquevolumenameFalse,#lsattr-Elfcs0bus_intr_lvl54BusinterruptlevelFalseintr_priority3InterruptpriorityFalsebus_io_addr0 x3ec00BusI/OaddressFalsebus_mem_addr0 xf8020000BusmemoryaddressFalselg_term_dma0 x200000N/ATruemax_xfer_size0 x100000MaximumTransferSizeTruenum_cmd_elems200MaximumnumberofCOMMANDStoqueuetotheadapterT