You might come across errors referencing to the allocated space on the Storage Sync. You need to ensure that there is enough disk space available for the data to be handled. If you're running out of disk space, please add a virtual disk instead of expanding the current datastore. Adding a new hard disk is the solution to this problem.
If you try to increase the disk space by expanding the current drive, you may come across error messages like table of mounted file systems: no such file or directory.