if I run mender convert on my image I get the error from the title. I used the raspbian minimal image and added a /data partition to it to be able to test my application with the /data path that will be used on the mender image. Other than that I mostly used the standard settings and used the raspberrypi3 conf from mender-convert.
What is the recommended approach to have a /data partition on the golden image before mender convert?
Any help would be greatly appreciated.