index, LVM, Proxmox_Disk, [[VM Creation]
Step 1: Increase Size in GUI
Go to Hardware → Disk → Resize on the top
Step 2: Increase Size of FS
sudo growpart /dev/sda 1
sudo resize2fs /dev/sda1
If LVM is Used
sudo pvresize /dev/sda3
sudo lvextend -l +100%FREE /dev/mapper/<vg-name>-<lv-name>
sudo resize2fs /dev/mapper/<vg-name>-<lv-name> # ext4