磁盘阵列基础培训

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1、IBMDS4700磁盘阵列基础培训2021/10/16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Page2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Page3DS4700磁盘阵列外观Page4DS4700两种型号Model70Four4Gb/sFChostportsFour4Gb/sFCdriveportsMaxof112driveswithsixEXP810Expansionunits16di

2、skdrivesinsidecontroller1–3traysrequiresanexpansionlicense,4–6traysrequiresandexpansionlicenseFCorSATA2GBofcachememoryIntegratedXORengineStorageManagersoftwarePartitionsFlashCopy®VolumeCopyEnhancedRemoteMirroringModel72Eight4Gb/sFChostportsFour4Gb/sFCdriveportsMaxof112driveswithsixEXP

3、810ExpansionUnits16diskdrivesinsidecontroller4–6traysrequiresandexpansionlicenseFCorSATA4GBofcachememoryIntegratedXORengineStorageManagersoftwarePartitionsFlashCopy®VolumeCopyEnhancedRemoteMirroringPage5DS4700特性Model–72and70RAIDControllerDualRAIDcontrollers–Dual4Gbpscapable,redundanta

4、ndhot-swappable,batterybacked,writecachemirroringModel70Asupports2GBcache-batterybackedcacheisdesignedtobeprotectedforatleastthreedaysModel72Asupports4GBcache-batterybackedcacheisdesignedtobeprotectedforatleastthreedaysSupporting2dualredundantFCdiskloopsModel70ASupportsfourhostsideand

5、fourdrivesideportsfortwocontrollersModel72ASupportseighthostsideandfourdrivesideportsfortwocontrollersEightorfourhostportsprovidesaclustersolutionwithoutusingaswitch.HostInterfaceAutonegotiates1,2,or4GbpshostconnectionspeedsSupporteddrives2GbpsFC:10Krpm,73GB/146GB/300GB(E-DDM)4GbpsFC:

6、15Krpm,73GB/146GB/300GB(E-DDM)SATA:7.2Krpm500GB/750GB(E-DDM)Hotpluggabledrives-AddnewdrivesforextracapacitywithoutbootingserverSupportedcapacitySupportsupto112FC/SATAdriveswith6DS4000EXP810ExpansionUnit’sRAIDlevels0,1,3,5,6,10Page6DS4700特性StoragePartitioningModel70Aoffersachoice2–128p

7、artitionsandsupportupgradeModel72Aoffersachoice8–128partitionsandsupportupgradeSupportsglobalhotsparesSwitchsupportDS4000StorageManagerSMversion10.10(highestversioncurrent)Firmwareversion7.10(highestversioncurrent)CopyServicesFlashCopy®,EnhancedRemoteMirroring,VolumeCopyUpto64enhanced

8、remot