Backup Size

just a shoot in the dark,
... try fstrim -v / in the guest vm, then reboot, if you are using qcow2 or thin lvm.

Hello to the community,

I've just 2 question on this argument:

- Do we have to do trim/unmap for raw images on nfs storage?
- How can I verify my quest is thin provided on lvm?

Thank you

Lorenzo
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!