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​转载请在文首保留原文出处：​​中文支持论坛​

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​本文档将介绍如何查看​​VNX​​设备​​P/N​​号（零部件号），用来指导备件替换前查询​​P/N​​号的工作。​

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​设备硬盘亮黄灯了，电源故障了，故障备件需要替换了，当然打​​800​​电话或开聊天支持窗口需求技术支持。可​​EMC​​技术工程师说备件故障需要​​P/N​​号（零部件号）才能派备件，不然就只有让​​EMC​​现场工程师上门查询​​P/N​​号（零部件号）派备件了，因此学会在​​VNX​​上查看​​P/N​​号（零部件号）是非常实用的技巧。​

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​P/N​​号和​​S/N​​号的区别​

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​P/N​​是英文​​Part Number​​的缩写，也就是：零（部）件号。代表出厂批次，这些才是代表产品型号。​

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​S/N​​是英文​​Serial Number​​的缩写，也就是：序列号。代表出厂编号，是独一无二的号码。​

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​上面的定义就能解释为什么​​EMC​​技术支持工程师需要详细的​​P/N​​号才能派备件，而不是​​S/N​​号。​

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​查询​​P/N​​号的步骤​

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​在​​VNX​​可以通过命令行登录到​​control station​​查看到配件​​P/N​​号，下面进行介绍：​

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​第一步：使用用户​​nasadmin​​登录到​​control station​​；​

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​第二步：使用命令​​nas_inventory –list​​列出所有备件设备：​

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​[nasadmin@VNX5500-QQ50-CS ~]$ nas_inventory -list​

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​Component​​ ​​Type​​ ​​Status​​ ​​System ID​​ ​

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​Control Station 0​​ ​​Control Station​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0​​ ​​Enclosure​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Blower A​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Blower B​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Blower C​​ ​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Blower D​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2​​ ​​ ​​Data Mover​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 0​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 1​​ ​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 2​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 3​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 4​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​DME 0 Data Mover 2 DIMM 5​​ ​​DIMM​​ ​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​

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​[nasadmin@VNX5500-QQ50-CS ~]$​

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​第三步：使用命令​​nas_inventory –list –location​​列出备件的位置：​

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​[nasadmin@VNX5500-QQ50-CS ~]$ nas_inventory -list -location​

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​Component​​ ​​Type​​ ​​Status​​ ​​System ID​​ ​​Location​

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​Control Station 0​​ ​​Control Station​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|controlStation::0​

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​DME 0​​ ​​ ​​Enclosure​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0​

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​DME 0 Blower A​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|Blower::A​

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​DME 0 Blower B​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|Blower::B​

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​DME 0 Blower C​​ ​​Blower​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|Blower::C​

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​DME 0 Blower D​​ ​​Blower​​ ​​OK​​ ​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|Blower::D​

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​DME 0 Data Mover 2​​ ​​Data Mover​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2​

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​DME 0 Data Mover 2 DIMM 0​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::0​

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​DME 0 Data Mover 2 DIMM 1​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::1​

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​DME 0 Data Mover 2 DIMM 2​​ ​​DIMM​​ ​​OK​​ ​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::2​

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​DME 0 Data Mover 2 DIMM 3​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::3​

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​DME 0 Data Mover 2 DIMM 4​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::4​

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​DME 0 Data Mover 2 DIMM 5​​ ​​DIMM​​ ​​OK​​ ​​VNX VNX5500 FNM001041000302007​​ ​​system:VNX5500:FNM001041000302007|enclosure:xpe:0|mover:VNX5500:2|dimm::5​

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​[nasadmin@VNX5500-QQ50-CS ~]$​

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​第四步：使用命令​​nas_inventory -info { -all | } ​​查看具体备件的​​PN ​​号。​​ ​

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​[nasadmin@VNX5500-QQ50-CS ~]$ nas_inventory -info "system:VNX5500:FNM001041000302007|enclosure:xpe:0"​

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​Location​​ ​​= system:VNX5500:FNM001041000302007|enclosure:xpe:0​

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​Component Name = DME 0​

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​Type​​ ​​= Enclosure​

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​Status​​ ​​= OK​

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​Variant​​ ​​= HUYGENS DUAL DATA MOVER - INT ​

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​Serial Number​​ ​​= FNM00104000038 ​

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​Part Number​​ ​​= 100-520-116 ​

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​History​​ ​​= EMC_BARE_ASSEMBLY_PART_NUMBER:100-563-109 ​

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​ ​​EMC_BARE_ASSEMBLY_REVISION:A03​

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​ ​​EMC_BARE_ASSEMBLY_SERIAL_NUMBER:CF2G8102000479 ​

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​ ​​EMC_PART_NUMBER:100-520-116 ​

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​ ​​EMC_ARTWORK_REVISION: ​

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​ ​​EMC_ASSEMBLY_REVISION:A02​

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​ ​​EMC_SERIAL_NUMBER:FNM00104000038 ​

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​ ​​EMC_PRODUCT_PART_NUMBER:900-567-001 ​

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​ ​​ ​​EMC_PRODUCT_SERIAL_NUMBER:FNM00104100030 ​

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​ ​​VENDOR_NAME: ​

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​ ​​LOCATION_OF_MANUFACTURE: ​

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​ ​​YEAR_OF_MANUFACTURE: ​

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​ ​​MONTH_OF_MANUFACTURE: ​

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​ ​​DAY_OF_MONTH_OF_MANUFACTURE: ​

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​ ​​ ​​ASSEMBLY_NAME:HUYGENS DUAL DATA MOVER - INT ​

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​[nasadmin@VNX5500-QQ50-CS ~]$​

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​通过​​Unisphere​​图形化界面也可以查看相关信息，如下图：​

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​本文档应用与替换备件前的​​P/N​​号查询。​

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