Hello,
Click on VM. Choosing hardware. Then Click on the disk I want to resize. Choose Resize. Introduces new size. Then choose OK.
VM has installed Debian
, First partition is a swap device and the second one is a system partition
the added new size of the virtual disk doesn't expand the disk, but it shows that space as unallocated.
I'm using proxmox from a long time and the resize function of virtual disk has always been live.
It has been tested with Debian, Centos VM.