如何在Linux/Unix平台查看HBA卡的WWN號

AIX:
    1,獲得AIX主機串連的光纖裝置:
       # lsdev -Cc adapter -S a | grep fcs
        fcs0      Available 09-08 FC Adapter
        fcs1      Available 09-09 FC Adapter
    其中,顯示有兩塊光纖卡.fcs0和fcs1
    2,查看光纖卡的WWN號
       # lscfg -vpl fcs0
  fcs0             U787B.001.DNWG664-P1-C1-T1  FC Adapter

        Part Number.................10N8620
        Serial Number...............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
        Device Specific.(Z8)........20000000C96E2898
        Device Specific.(Z9)........BS2.10X8
        Device Specific.(ZA)........B1F2.10X8
        Device Specific.(ZB)........B2F2.10X8
        Device Specific.(ZC)........00000000
        Hardware Location Code......U787B.001.DNWG664-P1-C1-T1
    其中標紅的部分就是光纖卡的WWN號
   

HP-Unix:
    1,列出HP機上串連的光纖卡裝置:
        # ioscan -fnC fc
Class     I  H/W Path  Driver S/W State   H/W Type     Description
=================================================================
fc        0  0/3/1/0   fcd  CLAIMED     INTERFACE    HP A6826-60001 2Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1)
                      /dev/fcd0
fc        1  0/3/1/1   fcd  CLAIMED     INTERFACE    HP A6826-60001 2Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 2)
                      /dev/fcd1
    由此圖可以看到,/dev/fcd0和/dev/fcd1是兩個光纖卡
    2, 查看光纖卡的WWN號
       # fcmsutil /dev/fcd0

                           Vendor ID is = 0x001077
                           Device ID is = 0x002312
            PCI Sub-system Vendor ID is = 0x00103c
                   PCI Sub-system ID is = 0x0012ba
                               PCI Mode = PCI-X 133 MHz
                       ISP Code version = 3.3.18
                       ISP Chip version = 3
                               Topology = PTTOPT_FABRIC
                             Link Speed = 2Gb
                     Local N_Port_id is = 0xa10500
                  Previous N_Port_id is = None
            N_Port Node World Wide Name = 0x50060b00001db241
            N_Port Port World Wide Name = 0x50060b00001db240
            Switch Port World Wide Name = 0x205e000dec0e2e00
            Switch Node World Wide Name = 0x2001000dec0e2e01
                           Driver state = ONLINE
                       Hardware Path is = 0/3/1/0
                     Maximum Frame Size = 2048
         Driver-Firmware Dump Available = NO
         Driver-Firmware Dump Timestamp = N/A
                         Driver Version = @(#) libfcd.a HP Fibre Channel ISP 23xx & 24xx Driver B.11.23.04 /ux/core/isu/FCD/kern/src/common/wsio/fcd_init.c:Oct 18 2005,08:21:11
    其中紅色部分顯示了HBA卡的WWNN和WWPN號,另外還能看到該HBA卡串連的光纖交換器連接埠的WWN號

Solaris:
    solaris上用luxadm命令來管理存放裝置以及光纖相關裝置.
    1, 查詢現有存放裝置和光纖裝置,可以讀到包括磁碟裝置的WWN號
        # luxadm probe
    2, 查看HBA的prot,可以得到HBA卡的port值以及串連屬性:
       # luxadm -e port
        /devices/pci@0,0/pci1022,7450@2/pci1077,101@1/fp@0,0:devctl        NOT CONNECTED
        /devices/pci@0,0/pci1022,7450@2/pci1077,101@1,1/fp@0,0:devctl      CONNECTED
    從中可以看到僅有一塊光纖卡串連到存放裝置
    3, 選擇那個已經串連的HBA卡,查看其WWN號
       格式: # luxadm -e dump_map 裝置port.其中port值可從步驟2得到.如啊所示:
       # luxadm -e dump_map /devices/pci@0,0/pci1022,7450@2/pci1077,101@1/fp@0,0:devctl
Pos  Port_ID Hard_Addr Port WWN         Node WWN         Type
0    0       0        210000e08b19827a 200000e08b19827a 0x1f (Unknown Type,Host Bus Adapter)

Redhat:
    在Redhat中,裝置管理的相關資訊都儲存在核心中,即/proc目錄.所以我們一般查詢CPU,記憶體,磁碟等資訊,也是在該目錄下. 其中HBA卡相關資訊儲存在/proc/scsi/qla2300/目錄下,不同裝置對應不同的檔案名稱,例如
    # grep scsi /proc/scsi/qla2300/1
    Number of reqs in pending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0
    scsi-qla0-adapter-node=200000e08b9cf661;
    scsi-qla0-adapter-port=210000e08b9cf661;
    就可以查到系統第一塊HBA卡的WWNN和WWPN號.