hds usp 高端存储维护

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1、高端存储维护交流内容概述Part1UniversalStoragePlatform物理外观UniversalStoragePlatform系统结构UniversalStoragePlatform电源体系UniversalStoragePlatform操作面板使用什么工具与方式维护USPPart2USP部件的认识SVP的认识维护流程如何换硬盘USP物理外观USP=UniversalStoragePlatformUSP是HDS的高端产品＝HPXP12000=SUNSE9990USP最多能配置1152块硬盘USP最多能配置256GB的数据CacheUSP最多能配置192个连接主机的光纤端口（可

2、以支持4Gb)USP支持Mainframe与OpenSystemUSP可以把第三方存储挂接到后端，整合后提供给主机使用（虚拟化）USP支持同步与异步的容灾为什么叫USP，它是什么东西？USP..它的样子是怎样的？UniversalStoragePlatformHardwareComponentsTwotypesofframecomponentsDiskControllerUnit(DKC)DiskUnit(DKU)USP..它的控制柜里面是怎样的？DiskControllerDKCFrontViewDKCRearViewUSP..它的磁盘柜里面是怎样的？DiskUnitDKUFrontV

3、iewDKURearViewUSP型号怎样分？USP系统结构USP体系结构USP100EntryLevelModelBasicControlMemoryBasicControlMemoryUniversalStarNetworkUniversalStarNetworkBasicCacheSwitchBasicCacheSwitchBasicCacheMemoryBasicCacheMemoryFront-endDirectorsBack-endDirectorsUSP100EntryLevelModelPhysicalLayoutR1FrameControllerBED1BED1BE

4、D1BED1FSWAFSWAFirst128HDDAdditional128HDDBasicDKUFSWAUSP600EnhancedModelUniversalStarNetworkUniversalStarNetworkBasicCacheSwitchBasicCacheSwitchAdditionalCacheSwitchAdditionalCacheSwitchBasicControlMemoryBasicControlMemoryOptionalControlMemoryOptionalControlMemoryFront-endDirectorsBack-endDirecto

5、rsBasicCacheMemoryBasicCacheMemoryOptionalCacheMemoryOptionalCacheMemoryUSP600EnhancedModelPhysicalLayoutControllerR1FrameR2FrameBED1BED1BED1BED2BED2BED2First128of256HDDAdditionalHDDSecond128of256HDDHDDmustevenlyspreadbetweenBED’sAdditionalFSWAfor>256<384HDDMovebasicFSWAfromRighttoLeftUSP1100

6、内部线路连接图Architecture:CachePathArchitecture:SharedMemoryPathUSP磁盘排布序列UniversalStoragePlatformRAIDLevelIntermix31/4731/4731/4731/4731/4731/4731/4731/4731/4731/4731/4731/4731/4730/4731/4731/4700000000FibrePortDKAPairFibreLoop000000000101010101010101DKA(CL1)01234567DKA(CL2)01234567RAID5(3D+1P)*2*2:One

7、RAIDgroupconsistingofthefourHDDsiscomposedofthefibreportswithnumbers0,2,4,and6andtheotherRAIDgroupiscomposedofthosewithnumbers1,3,5,and7.RAIDgroup(4D+4D)0202020202020202RAID1(2D+2D)*2n-0*1n-1n-2n-3n-4n-5n-6n-7*1:n-N---