I am using LXD and spun up from KVM. For lxd configuration, I configured a device backed storage on btrfs. However, I find that I need to upgrade the storage size. I figure I can easily resize the qcow2 natively (https://maunium.net/blog/resizing-qcow2-images/) but wanted to check how I can resize the disk on btrfs side on LXD. Does anyone had experience cause I do not want to experiment too much on the data. Thanks in advance.