How To Create a New Disk Image in OpenNebula

1. Log into OpenNebula Sunstone.

2. Go to “Virtual Resources” in the left menu and click “Images” in the drop down menu.

3. Click the "+" button to add a new image. The following parameters must be specified:

• Name = "image name"
• Type = datablock
• Tick Persistent
• Set Image Location to Empty datablock
• Size = "space you need in MB"
• FS type = qcow2

Open "Advanced Options" and insert:

• Device Prefix = VD
• Driver = qcow2

Click "Create" button.