AIX:
1,获得AIX主机连接的光纤设备:
[email protected]:/# lsdev -Cc adapter -S a |grep fcs fcs0 Available 05-00 4Gb FC PCI Express Adapter (df1000fe) fcs1 Available 05-01 4Gb FC PCI Express Adapter (df1000fe) fcs2 Available 04-00 4Gb FC PCI Express Adapter (df1000fe) fcs3 Available 04-01 4Gb FC PCI Express Adapter (df1000fe)
显示光纤卡的数量
2,查看光纤卡的WWN号：
[email protected]:/# lscfg -vpl fcs0 fcs0 U78AA.001.WZSGZ30-P1-C5-T1 4Gb FC PCI Express Adapter (df1000fe) Part Number.................10N7255 Serial Number...............1A1490164A Manufacturer................001A EC Level....................D77040 Customer Card ID Number.....5774 FRU Number..................10N7255 Device Specific.(ZM)........3 Network Address.............10000000C9CC8A2E #wwn地址 ROS Level and ID............02E8277F Device Specific.(Z0)........2057706D Device Specific.(Z1)........00000000 Device Specific.(Z2)........00000000 Device Specific.(Z3)........03000909 Device Specific.(Z4)........FFE01212 Device Specific.(Z5)........02E8277F Device Specific.(Z6)........06E12715 Device Specific.(Z7)........07E1277F Device Specific.(Z8)........20000000C9CC8A2E Device Specific.(Z9)........ZS2.71X15 Device Specific.(ZA)........Z1F2.70A5 Device Specific.(ZB)........Z2F2.71X15 Device Specific.(ZC)........00000000 Hardware Location Code......U78AA.001.WZSGZ30-P1-C5-T1 PLATFORM SPECIFIC Name: fibre-channel Model: LPe11002 Node: [email protected] Device Type: fcp Physical Location: U78AA.001.WZSGZ30-P1-C5-T1 [email protected]:/#
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/WType Description ============ fc 0 0/3/1/0 fcd CLAIMED INTERFACE HP A6826-600012Gb Dual Port PCI/PCI-X Fibre Channel Adapter (FC Port 1) /dev/fcd0 fc 1 0/3/1/1 fcdCLAIMED INTERFACE HP A6826-60001 2GbDual 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 PCISub-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 PortWorld Wide Name = 0x50060b00001db240 Switch PortWorld Wide Name = 0x205e000dec0e2e00 Switch NodeWorld 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 DriverB.11.23.04 /ux/core/isu/FCD/kern/src/common/wsio/fcd_init.c:Oct 18 2005,08:21:11
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/[email protected],0/pci1022,[email protected]/pci1077,[email protected]/[email protected],0:devctl NOT CONNECTED /devices/[email protected],0/pci1022,[email protected]/pci1077,[email protected],1/[email protected],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 -edump_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/[email protected],0/pci1022,[email protected]/pci1077,[email protected]/[email protected],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;
HBA卡里面的Node WWN 和Port WWN
HBA，字面理解是主机总线适配卡，我觉得现在狭义的叫做 FC HBA，在的HBA也就是Fibre Channel HostBus Adapter，因为网卡是不是也可以叫做NETWORK HBA呢，在FC网络中，主机（如服务器）需要和FC网络、FC存储设备（如SAN）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HBA
和以太网卡的MAC地址一样，HBA上也有独一无二的标识，这就是WWN（World Wide Name）。HBA上的WWN有两种：
- Node WWN（WWNN）：每个HBA有其独有的Node WWN
一般在solaris里面用
#luxadm probe
得到的结果都是NODE WWN。根据有几个NODE WWN，你就可以知道你有几个FC HBA卡了。
- Port WWN（WWPN）：HBA卡上每个port有其独一无二的Port WWN。
- 由于通讯是通过port进行的，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