How to increase your Block Storage volume size
With Block Storage it is possible to expand the volume size of an instance.
Click the Volumes tab on the Instance information page of the console. A list of your volumes displays.
Click «See more Icon» beside the volume you wish to increase and then on Increase Volume.
Increase the size according to your preference with the «Plus Icon» button.
Click Increase your Volume to confirm.Note:
Currently, only the increase of a Block Storage volume is supported. The maximum size of a Block volume is 10 TB.