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List devices slots, virtual and physical with position into the server:

samba:~ # lsslot 
Getting node types 0x00000007

DR nodes list
==============
/proc/device-tree/vdevice: 
        drc index: 0x30000009        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C9
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000008        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C8
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000007        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C7
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000006        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C6
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000005        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C5
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000004        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C4
        loc code: 
/proc/device-tree/vdevice/v-scsi@30000003: 
        drc index: 0x30000003        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C3
        loc code: 
/proc/device-tree/vdevice/l-lan@30000002: 
        drc index: 0x30000002        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C2
        loc code: 
/proc/device-tree/vdevice: 
        drc index: 0x30000001        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C1
        loc code: 
/proc/device-tree/vdevice/vty@30000000: 
        drc index: 0x30000000        description: Virtual I/O Slot
        drc name: U7895.22X.069581B-V7-C0
        loc code: 

# Slot                   Description       Linux Name    Device(s)
U7895.22X.069581B-V7-C0  Virtual I/O Slot  30000000      vty
U7895.22X.069581B-V7-C2  Virtual I/O Slot  30000002      l-lan
U7895.22X.069581B-V7-C3  Virtual I/O Slot  30000003      v-scsi

List SCSI devices:

samba:~ # lsscsi 
[0:0:1:0]    disk    AIX      VDASD            0001  /dev/sda 
[0:0:2:0]    disk    AIX      VDASD            0001  /dev/sdb 
[0:0:3:0]    disk    AIX      VDASD            0001  /dev/sdc 
[0:0:4:0]    disk    AIX      VDASD            0001  /dev/sdd 
[0:0:5:0]    disk    AIX      VDASD            0001  /dev/sde 

List multipath devices:

samba:~ # multipath -ll
360080e500018110000000a95524cd2a5 dm-11 AIX     ,VDASD           
size=250G features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='service-time 0' prio=1 status=active
  `- 0:0:3:0 sdc 8:32 active ready running
360080e500017e43c00000fbb524cc110 dm-12 AIX     ,VDASD           
size=250G features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='service-time 0' prio=1 status=active
  `- 0:0:4:0 sdd 8:48 active ready running
360080e500017e43c00000fb8524cc0e3 dm-10 AIX     ,VDASD           
size=250G features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='service-time 0' prio=1 status=active
  `- 0:0:2:0 sdb 8:16 active ready running
360080e500018110000000a97524cd2db dm-13 AIX     ,VDASD           
size=250G features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='service-time 0' prio=1 status=active
  `- 0:0:5:0 sde 8:64 active ready running