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Chapter 3
Troubleshooting the Fibre Channel Links
37
For Internal Use Only
▼
To Verify the Host Side
An error in the A3/B3 FC link results in a device being listed as in an “unusable”
state in
cfgadm
, but no HBAs are listed as in the “unconnected” state in
luxadm
output. The multipathing software will note an “offline” path.
CODE EXAMPLE 3-5
Devices in the “connected” state
# cfgadm -al
Ap_Id
Type
Receptacle
Occupant
Condition
c0
scsi-bus
connected
configured
unknown
c0::dsk/c0t0d0
disk
connected
configured
unknown
c0::dsk/c0t1d0
disk
connected
configured
unknown
c1
scsi-bus
connected
configured
unknown
c1::dsk/c1t6d0
CD-ROM
connected
configured
unknown
c2
fc-fabric
connected
configured
unknown
c2::210100e08b23fa25
unknown
connected
unconfigured unknown
c2::2b000060220041f4
disk
connected
configured
unknown
c3
fc-fabric
connected
configured
unknown
c3::2b000060220041f9
disk
connected
configured
unusable
c3::210100e08b230926
unknown
connected
unconfigured unknown
c4
fc-private
connected
unconfigured unknown
c5
fc
connected
unconfigured unknown
# luxadm -e port
Found path to 2 HBA ports
/devices/pci@6,4000/SUNW,qlc@2/fp@0,0:devctl
CONNECTED
/devices/pci@6,4000/SUNW,qlc@3/fp@0,0:devctl
CONNECTED
# luxadm display
/dev/rdsk/c6t29000060220041F96257354230303052d0s2
DEVICE PROPERTIES for disk: /dev/rdsk/
c6t29000060220041F96257354230303052d0s2
<snip>
/devices/scsi_vhci/ssd@g29000060220041f96257354230303052:c,raw
   Controller           /devices/pci@6,4000/SUNW,qlc@3/fp@0,0
     Device Address     2b000060220041f9,0
     Class              primary
     State              OFFLINE
   Controller           /devices/pci@6,4000/SUNW,qlc@2/fp@0,0
     Device Address     2b000060220041f4,0
     Class              primary
     State              ONLINE