Copy containers(LVM backend) with root storage quota


I have a snap lxd 3.17 version installation with a lvm/ext4 backend(one drive).
Copying containers is no issue, but when i want to copy a container(lxc copy test test2) with a set root storage quota(lxc config device set test root size 20GB) I get the error message:
Error: could not extend LV “/dev/default/containers_test2”:

Is this a limitation of LVM?

3.18 to be available on Monday will at least give you a better error message.
Without a more detailed error, I’d say to check just how much disk space you have on the target, could it be that LVM just can’t allocate those 20GB somehow?

It’s a 500GB drive with only a few containers(architecture is arm):
root@odroid:~# vgdisplay
— Volume group —
VG Name default
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 99
VG Access read/write
VG Status resizable
Cur LV 6
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 465.73 GiB
PE Size 4.00 MiB
Total PE 119227
Alloc PE / Size 119227 / 465.73 GiB
Free PE / Size 0 / 0
VG UUID 0i9R6l-WSIc-XPYG-0rRi-yq3Q-y7bz-8xKC