What is the output?If I log into maintenance mode, the pvs / lvs / vgs all display the ssdvol and vmstore along with the volumes for virtual disks on the ssdvol.
What is the output?
Are you mounting the lv to /vmstore?
fstab
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/pve/root / ext4 errors=remount-ro 0 1
/dev/pve/swap none swap sw 0 0
/dev/ssdvol/vmstore /vmstore ext4 relatime,barrier=0,errors=remount-ro 0 1
proc /proc proc defaults 0 0
root@metro1:~# mount /dev/ssdvol/vmstore /vmstore
mount: special device /dev/ssdvol/vmstore does not exist
root@metro1:~#
#pvs
PV VG Fmt Attr PSize PFree
/dev/sdb1 ssdvol lvm2 a-- 223.57g 23.37g
/dev/sdg3 pve lvm2 a-- 148.80g 16.00g
#vgs
VG #PV #LV #SN Attr VSize VFree
pve 1 3 0 wz--n- 148.80g 16.00g
ssdvol 1 3 0 wz--n- 223.57g 23.37g
#lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
data pve twi-aotz-- 85.80g 0.00 0.04
root pve -wi-ao---- 37.00g
swap pve -wi-ao---- 8.00g
vm-100-disk-1 ssdvol Vwi-a-tz-- 32.00g vmstore 49.65
vm-100-disk-2 ssdvol Vwi-a-tz-- 16.00g vmstore 45.58
vmstore ssdvol twi-aotz-- 200.00g 11.59 6.00