How do I increase the volume size on my owncloud server? I'm running owncloud 9.0 through a company called Sain3 on an AWS instance. The volume size of the instance was 8GB, but I increased it to 10GB. My owncloud shows I only have 3.9GB available even after adding the extra 2GB of disk space. It also when down from 4.2GB after I upgraded from version 8.x to 9.0, which makes sense.
you better get in touch with the company offering this service to you.