$ sudo lvs -a vg-cache -o devices,segtype,lvattr,name,vgname,origin
  Devices          Type       Attr       LV              VG       Origin
  /dev/nvme0n1(0)  linear     Cwi-aoC--- [fast]          vg-cache
  slow_wcorig(0) writecache Cwi-a-C--- slow            vg-cache [slow_wcorig]
  /dev/sdd(0)      linear     owi-aoC--- [slow_wcorig]   vg-cache