Effective December 3, NetApp adopts Microsoft’s Business-to-Customer (B2C) identity management to simplify and provide secure access to NetApp resources.For accounts that did not pre-register (prior to Dec 3), access to your NetApp data may take up to 1 hour as your legacy NSS ID is synchronized to the new B2C identity.To learn more, read the FAQ and watch the video.Need assistance? Complete this form and select “Registration Issue” as the Feedback Category.
I had kind of the same issue when installing Snapcenter 3.0.1 on Windows 2016, but instead of hanging at the MySQL installation phase, I received the following error:
Value cannot be null.
I changed the regional settings to decimal character "." instead of "," for the Snapcenter service user and received the same error. I also had to change the language for non-unicode programs to English (United States).
After these two steps, I was able to install Snapcenter without further issues.