
lspci
(Linux
command)
[root@sandboxlinux
etc]#
lspci
...
00:0c.0
Fibre
Channel:
Emulex
Corporation:
Unknown
device
fa00
(rev
01)
00:0c.1
Fibre
Channel:
Emulex
Corporation:
Unknown
device
fa00
(rev
01)
...
如果已经安装了HBA,使用上述命令确认HBA芯片集的类型。此命令列出了适配器的芯片集。本例显示,Fibre
Channel
Emulex
card,
device
fa00
,
rev
01。
另一个在服务器中查找HBA类型的方法是查看消息日志文件最后一次启动过程中保存的信息。本例中,在/var/log/目录下执行“more
messages
|grep
HBA”我们看见两个Emulex
LP10000
HBA。
[#/var/log/more
messages
|grep
HBA
Oct
18
14:55:21
sandboxlinux
kernel:
scsi0
:
HBA:
Emulex
LightPulse
通过执行lputil,可通过Emulex
“lputil”工具查找HBA卡的WWN名。选择2“Adapter
Information”,之后选择4“IEEE
Address”。此地址将会被显示成为2个8位16进制字符,即为WWN。更多内容参考:https://community.emc.com/docs/DOC-33681
系统的/proc/scsi/qla2xxx目录下一般存在两个文件:1、2或者3、4,这些文件包含FC HBA卡的配置信息。[root@localhost qla2xxx]# cat 3
QLogic PCI to FibreChannel Host Adapter for QLA2342:
Firmware version 3.03.18IPX, Driver version 8.01.02-d4
ISP:ISP2312, Serial# P21735
RequestQueue = 0x11f580000,Response Queue = 0x11f4d0000
Request Queue count =4096, Response Queue count = 512
Total number of activecommands = 0
Total number ofinterrupts = 3354
Device queue depth = 0x10
Number of freerequest entries = 4094
Number of mailboxtimeouts = 0
Number of ISP aborts= 0
Number of loopresyncs = 0
Number of retries forempty slots = 0
Number of reqs inpending_q= 0, retry_q= 0, done_q= 0, scsi_retry_q= 0
Host adapter:loopstate = <READY>, flags = 0x1a03
Dpc flags = 0x4000000
MBX flags = 0x0
Link down Timeout =000
Port down retry = 035
Login retry count =035
Commands retried withdropped frame(s) = 0
Product ID = 49535020 2020 0002
SCSI DeviceInformation:
scsi-qla0-adapter-node=2000001882374738
scsi-qla0-adapter-port=2100001882374738
FC Port Information:
scsi-qla0-port-0=200000188237b206:210000188237b206:010a00:81
SCSI LUN Information:
(Id:Lun) * - indicates lun is not registered with theOS.
其中,SCSI Device Information下面的scsi-qla0-adapter-port=2100001882374738便是主机光纤卡的WWN号。
RedHat AS5系统的/sys/class/fc_host/host*/port_name 这个文件包含了所有已被系统发现的FC HBA卡的信息,使用查看命令查看该文件的内容即可看到FC HBA卡的信息。
查看WWPN:cat/sys/class/fc_host/host*/port_name
查看WWNN:cat/sys/class/fc_host/host*/node_name
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