Record an Alibaba Cloud hard disk expansion. Alibaba Cloud server system disk expansion is based on the original hard disk size, and the system disk can be increased to 500G. If you add a data disk, you will add a mount point for the data disk under the root directory of the Linux system, that is, a new directory to store data. For novices, expanding the system disk is enough. For example, if you have only uploaded half of your website data and the hard disk is not enough, what should you do? At this time, expanding the system disk can be...