Incorrect disk space available showing after ./launcher rebuild app

[AveyBD (Debashish Das)]

I have 30GB VPS, running discourse 2.7.0.beta1 .
I want to update my discourse. Previously my VPS was 20GB then then provider has upgraded my VPS to 30 GB.
Now when I am trying to upgrade my discourse it saying wrong space .

But in discourse admin panel, I can see I have more space.

Now what do to ?
Please Help me I am stuck

[AveyBD (Debashish Das)]

I have tried extending lvm. Check the return.
lvextend -l +100%FREE /dev/ubuntu-vg/ubuntu-lv
New size (4863 extents) matches existing size (4863 extents).

[Falco (Rafael dos Santos Silva)]

You VPS provider should have instructions on how to get the new space after you ask for an expansion. Follow their instructions.