This is getting to be a longshot to recover but I need help. I have a Debian 12.7 vm running under ProxMox 8.4.16. This VM was used to host PostgreSQL. Due to a poorly coded SQL, I filled up the disk. First thinking that the SQL was correct, I tried to expand the disk. I added space via ProxMox (doubled the size of the disk). After lots of poking around, I determined that it had LVM disks, so I did some searching with Google and found the commands to expand the LVM "stuff". In the process though...