There is "-m" switch available with "lvdisplay" and "pvdisplay" which would show up the mapping of logical extents to physical volumes and physical extents. This may help you.
Example:
[root@ansible-host ~]# lvdisplay -m /dev/datavg/datalv
--- Logical volume ---
LV Path /dev/datavg/datalv
LV Name datalv
VG Name datavg
LV UUID eMOIpm-0iHa-gWHH-itPq-6lYA-fmVg-uhmYLH
LV Write Access read/write
LV Creation host, time ansible-host.example.com, 2016-12-28 04:53:13 -0500
LV Status available
# open 1
LV Size 296.00 MiB
Current LE 74
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:3
--- Segments ---
Logical extents 0 to 73:
Type linear
Physical volume /dev/sdb1
Physical extents 0 to 73
[root@ansible-host ~]# pvdisplay -m /dev/sdb1
--- Physical volume ---
PV Name /dev/sdb1
VG Name datavg
PV Size 300.00 MiB / not usable 4.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 74
Free PE 0
Allocated PE 74
PV UUID cjcgSN-tzcq-DMKn-fJ0R-NE9o-qhig-VZDjKY
--- Physical Segments ---
Physical extent 0 to 73:
Logical volume /dev/datavg/datalv
Logical extents 0 to 73