Persistent False Storage Warning After Volume Resize - 97% Full Despite 34% Actual Usage

[MellowPoison]

It’s described in the linked topic as well:

@apparatus

The Qubes OS is storing 1 old revision of the all volumes, so when you’ve restarted vault qube a few times the old revision which still had the raw image was removed and replaced with the one where you’ve removed the raw image.

Volume backup and revert

Change revisions_to_keep to 0 for Qubes OS 4.2. For Qubes OS 4.3 there is also an option to set revisions_to_keep to -1:

@alimirjamali

core-admin v4.3.30 (r4.3)
. Patches to add ability to set revisions_to_keep per volume to -1 to disable its snapshot and use it directly.