Linux服务器查看WWN号

一、Linux系统中使用命令查看WWPN号 注：WWPN号前面的“0x”不算，只看后边的16个字符 root@DE-Host-016:~# root@DE-Host-016:~# more /sys/class/fc_host/host*/port_name :::::::::::::: /sys/class/fc_host/host15/port_name :::::::::::::: 0x 100000109b5b73f5                          #第一个HBA卡的WWN号为100000109b5b73f5 :::::::::::::: /sys/class/fc_host/host16/port_name :::::::::::::: 0x 100000109b5b73f6                           #第二个HBA卡的WWN号为100000109b5b73f6 root@DE-Host-016:~# 二、查看服务器当前HBA卡的品牌，常用的卡有两种，Emulex和Qlogic root@DE-Host-016:~# root@DE-Host-016:~# lspci | grep -i fibre 3b:00.0 Fibre Channel: Emulex Corporation LightPulse LPe16002 (rev 30) 3b:00.1 Fibre Channel: Emulex Corporation LightPulse LPe16002 (rev 30) root@DE-Host-016:~# 三、查看HBA卡的驱动版本 1）如果当前服务器HBA卡品牌为Emulex，则查看命令为： root@DE-Host-016:~# root@DE-Host-016:~# modinfo lpfc | grep version version:        0:11.4.0.3 srcversion:    1110494CE3D54CC3A5C7D70 root@DE-Host-016:~# 2）如果当前服务器HBA卡品牌为Qlogic，则查看命令为： root@DE-Host-016:~# root@DE-Host-016:~# modinfo qla2xxx | grep version version:        10.00.00.08-k srcversion:    20DF9B3AB77FCE9B491DB3E root@DE-Host-016:~# 三、Linux系统中使用命令查看WWNN号 WWNN: 即WWN，全球唯一名称 root@DE-Host-016:~# root@DE-Host-016:~# cat /sys/class/fc_host/host*/node_name 0x200000109b5b73f5 0x200000109b5b73f6 root@DE-Host-016:~#

AIX:

1,获得AIX主机连接的光纤设备:

# lsdev -Cc adapter -S a | grep fcs

fcs0 Available 09-08 FC Adapter

fcs1 Available 09-09 FC Adapter

其中,显示有两块光纤卡.fcs0和fcs1

2,查看光纤卡的WWN号

# lscfg -vpl fcs0

fcs0U787B.001.DNWG664-P1-C1-T1 FC Adapter

Part Number.................10N8620

SerialNumber...............1B74404468

Manufacturer................001B

EC Level....................A

Customer Card ID Number.....5759

FRU Number.................. 10N8620

Device Specific.(ZM)........3

Network Address.............10000000C96E2898

ROS Level and ID............02C82138

Device Specific.(Z0)........1036406D

Device Specific.(Z1)........00000000

Device Specific.(Z2)........00000000

Device Specific.(Z3)........03000909

Device Specific.(Z4)........FFC01159

Device Specific.(Z5)........02C82138

Device Specific.(Z6)........06C12138

Device Specific.(Z7)........07C12138

DeviceSpecific.(Z8)........20000000C96E2898

Device Specific.(Z9)........BS2.10X8

Device Specific.(ZA)........B1F2.10X8

Device Specific.(ZB)........B2F2.10X8

Device Specific.(ZC)........00000000

Hardware LocationCode......U787B.001.DNWG664-P1-C1-T1

其中标红的部分就是光纤卡的WWN号

"/sys/class/fc_host/下有HBA卡名字的目录，每个目录里的port_name文件就是WWN，比如：

cd /sys/class/fc_host/host2；cat portname低版本的Linux可以查看文件：/proc/scsi/qla2xxx/1 (1,2,3,..N)，另外你是感兴趣的话可以看下刘遄老师写的《Linux就该这么学》作为入门的书籍，觉得不错的话采纳下哦~

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