[pve-devel] [PATCH pve-storage 09/10] lvmplugin: add qcow2 snapshot

[DERUMIER, Alexandre]

> +
> +    # we can simply reformat the current lvm volume to avoid
> +    # a long safe remove.(not needed here, as the allocated space
> +    # is still the same owner)
> +    eval { lvm_qcow2_format($class, $storeid, $scfg, $volname,
> $format, $snap) };

>>what if the volume got resized along the way?

Ah indeed, I didn't have thinked about that. We'll have extra space in
the lvm volume in this case.

I'll fix it with a clean removal