aix fc adapter

检查adapter设备(可检查共有几块光纤卡)
lsdev -Cc adapter
ent0      Available 05-08 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
ent1      Available 05-09 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
ent2      Available 06-08 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
ent3      Available 06-09 2-Port 10/100/1000 Base-TX PCI-X Adapter (14108902)
fcs0      Available 09-08 FC Adapter
fcs1      Available 09-09 FC Adapter
sa0       Available 07-08 2-Port Asynchronous EIA-232 PCI Adapter
sisscsia0 Available 04-08 PCI-XDDR Dual Channel Ultra320 SCSI Adapter
sisscsia1 Available 08-08 PCI-X Ultra320 SCSI Adapter
vsa0      Available       LPAR Virtual Serial Adapter

检查光纤卡的WWN
lscfg -vpl fcs0 
  fcs0             U7879.001.DQD18Y8-P1-C6-T1  FC Adapter

        Part Number.................10N8620
        Serial Number...............1B7490546D
        Manufacturer................001B
        EC Level....................A
        Customer Card ID Number.....5759
        FRU Number.................. 10N8620
        Device Specific.(ZM)........3
        Network Address.............10000000C96F148C
        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)........20000000C96F148C
        Device Specific.(Z9)........BS2.10X8
        Device Specific.(ZA)........B1F2.10X8
        Device Specific.(ZB)........B2F2.10X8
        Device Specific.(ZC)........00000000
        Hardware Location Code......U7879.001.DQD18Y8-P1-C6-T1

检查光纤卡init_link参数是否为pt2pt
lsattr -El fcs1
bus_intr_lvl  196730     Bus interrupt level                                False
bus_io_addr   0xcfc00    Bus I/O address                                    False
bus_mem_addr  0xc0080000 Bus memory address                                 False
init_link     al         INIT Link flags                                    True
intr_priority 3          Interrupt priority                                 False
lg_term_dma   0x800000   Long term DMA                                      True
max_xfer_size 0x100000   Maximum Transfer Size                              True
num_cmd_elems 200        Maximum number of COMMANDS to queue to the adapter True
pref_alpa     0x1        Preferred AL_PA                                    True
sw_fc_class   2          FC Class for Fabric                                True

删除光下卡设备
rmdev -dl fscsi1
fscsi1 deleted

chdev -l fcs1 -a init_link=pt2pt
fcs1 changed

mkdev -l fscsi1
fscsi1 Available

cfgmgr -v