To List All Logical Units Associated With a Particular Target Port

To list paths through a target port use the show command of a logical unit. First, retrieve the list of target ports associated with a logical unit. Then, use the target port to list all logical units associated with this target port.

Run the mpathadm list lu command.

# mpathadm list lu
    /dev/rdsk/c4t60020F20000035AF4267CCCB0002CEE2d0s2
        Total Path Count: 2
        Operational Path Count: 2
    /dev/rdsk/c4t60003BA27D2120004204AC2B000DAB00d0s2
        Total Path Count: 2
        Operational Path Count: 2
    /dev/rdsk/c4t60003BA27D2120004204AC1A000F1D6Cd0s2
        Total Path Count: 2
        Operational Path Count: 2

Select a logical unit name from the output.

Run the mpathadm show lu command.

# mpathadm show lu /dev/rdsk/c4t60003BA27D2120004204AC2B000DAB00d0s2
logical unit: /dev/rdsk/c4t60003BA27D2120004204AC2B000DAB00d0s2
    mpath-support libmpscsi_vhci.so
     Vendor:  SUN
     Product:  T4
     Revision:  0301
     Name Type:  SCSI Inquiry VPD page 83 type 3
    Name:  60003ba27d2120004204ac2b000dab00
     Asymmetric:  yes
     Current Load Balance:  round-robin
     Logical Unit Group ID:  NA
     Auto Failback:  on
     Auto Probing:  NA

     Paths:
          Initiator Port Name:  2000000173818713
          Target Port Name:  20030003ba27d212
          Override Path:  NA
          Path State:  OK
          Disabled:  no

         Initiator Port Name:  2000000173018713
          Target Port Name:  20030003ba27d095
          Override path:  NA
          Path State:  OK
          Disabled:  no

     Target Port Groups:
          ID:  2
          Explicit Failover:  yes
          Access State:  standby
          Target Ports:
               Name:  20030003ba27d212
               Relative ID:  0
    
          ID:  5
          Explicit Failover:  yes
          Access State:  active
          Target Ports:
               Name:  20030003ba27d095
          Relative ID:  0

Select a target port from the output list.

Run the mpathadm list lu -t command.

# mpathadm list lu -t 20030003ba27d212
     /dev/rdsk/c4t60003BA27D2120004204AC2B000DAB00d0s2
          Total Path Count: 2
          Operational Path Count: 2
     /dev/rdsk/c4t60003BA27D2120004204AC1A000F1D6Cd0s2
          Total Path Count: 2
          Operational Path Count: 2