Can I add volumes after a virtual machine has been created?
In your Stratosphere browser, find and select the virtual machine for which you wish to add a volume. To add, click on the "Add Volume" button. A dialog bog will appear and you will be given the option to create a volume of from 20 GB to 1 TB in size.
Note: Volumes created here will automatically be attached to the instance.
If you wish to add a volume that was already created, click on the "Attach Volume" button. The up/down arrow will display drop-down list with all available volumes that could be attached.
Note: There is a limit of 7 volumes per virtual machine: 1 root disk and up to 6 data disks. If your virtual machine has already reached its limit, you will be presented with a message like the following: