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56 Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide • March 2003
Sun Proprietary/Confidential: Internal Use Only
Verifying the Data Host
An error in the A3 or 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 5-5 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
# /usr/sbin/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
# /usr/sbin/luxadm display
/dev/rdsk/c6t29000060220041F96257354230303052d0s2
DEVICE PROPERTIES for disk: /dev/rdsk/
c6t29000060220041F96257354230303052d0s2
...
/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