General disk operation
Scaling up the size: If a user wants more storage, it can get difficult for you since this type of storage doesn’t support disk operations like resizing (especially online resizing) and you can’t unmount or put the storage offline. Using a small trick and with a bit of manipulation, however, you can achieve this. Just follow the exact procedure I have outlined. Suppose a user wants his space to be increased by 1GB (i.e., 2GB total), then you first need to increase the size of the file by 1GB. For that you can use the same truncate tool, since it works on already created files and also creates the file of the desired size.