常用操作系统查看主机的WWN号码

常用操作系统查看主机的WWN号码chenfengwww | 01 八月, 2011 09:56

FC HBA，也即Fibre Channel Host Bus Adapter，光纤通道主机适配器，简称光纤适配器。

在FC网络环境中，主机需要和FC网络、FC存储设备（SAN磁盘阵列）连接时需要使用一种接口卡，就如同连接以太网需要以太网卡一样，这种接口卡就叫做FC HBA，简称FC HBA卡。

和以太网卡的MAC地址一样，HBA上也有独一无二的标识，：WWN（World Wide Name），FC HBA上的WWN有两种：

① Node WWN（WWNN）：每块HBA有其独有的Node WWN；

② Port WWN（WWPN）：每块HBA卡上每个port有其独一无二的Port WWN。

由于通信是通过port进行的，因此多数情况下需要使用WWPN而不是WWNN。 WWN的长度为8bytes，用16进制表示并用冒号分隔，例如：50:06:04:81:D6:F3:45:42

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
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
其中标红的部分就是光纤卡的WWN号


HP-Unix:
1,列出HP机上连接的光纤卡设备:
# 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
由此图可以看到,/dev/fcd0和/dev/fcd1是两个光纤卡
2, 查看光纤卡的WWN号
# 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
其中红色部分显示了HBA卡的WWNN和WWPN号,另外还能看到该HBA卡连接的光纤交换机端口的WWN号


Solaris:
solaris上用luxadm命令来管理存储设备以及光纤相关设备.
1, 查询现有存储设备和光纤设备,可以读到包括磁盘设备的WWN号
# luxadm probe
2, 查看HBA的prot,可以得到HBA卡的port值以及连接属性:
# 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
从中可以看到仅有一块光纤卡连接到存储设备
3, 选择那个已经连接的HBA卡,查看其WWN号
格式: # luxadm -e dump_map 设备port.其中port值可从步骤2得到.如下图啊所示:
# 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,设备管理的相关信息都保存在内核中,即/proc目录.所以我们一般查询CPU,内存,磁盘等信息,也是在该目录下. 其中HBA卡相关信息保存在/proc/scsi/qla2300/目录下,不同设备对应不同的文件名,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;
就可以查到系统第一块HBA卡的WWNN和WWPN号.

VMWARE ESX3.5

vmware EXS3.5
[root@EXS3 root]# more /proc/scsi/lpfc/2
Emulex LightPulse FC SCSI elx_7.4.0.13-2
IBM 42C2069 4Gb 1-Port PCIe FC HBA for System x on PCI bus 10 device 00 irq 153
BoardNum: 0
SerialNum: 11S43W7509YK10278318TM
Firmware Version: 2.50A6 (Z2D2.50A6)
Hdw: 2057706d
VendorId: 0xfe0010df
Portname: 10:00:00:00:c9:52:94:0a Nodename: 20:00:00:00:c9:52:94:0a

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[root@EXS3 root]#

from:http://hi.baidu.com/chance_gao/blog/item/c8beb7fb5dc3ec2a4e4aea47.html