Here is the output:
$ sudo vgdisplay vg_raid
--- Volume group ---
VG Name vg_raid
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 2
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 931.38 GiB
PE Size 4.00 MiB
Total PE 238434
Alloc PE / Size 128000 / 500.00 GiB
Free PE / Size 110434 / 431.38 GiB
VG UUID lmGak5-0Y9O-Q5lc-hRlt-ErIm-8Z06-bqkhvX
$ sudo lvdisplay /dev/vg_raid/lv_data0
--- Logical volume ---
LV Path /dev/vg_raid/lv_data0
LV Name lv_data0
VG Name vg_raid
LV UUID t05goS-ud4O-4Qd9-2VR4-MhIT-0E2l-Sex32t
LV Write Access read/write
LV Creation host, time toaster-tonedomain, 2019-05-13 22:17:56 +0200
LV Status available
# open 0
LV Size 500.00 GiB
Current LE 128000
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:3