Is there an article for safely reformatting a video drive without losing recorded video?

I have two record servers that have the video drive formatted at 4k, having issues with them. I have been advised to reformat those video drives to 64k. Is there an article that outlines the steps to take? I would need to save the recorded video, move the saved recorded video somewhere else, reformat the current video drive to 64k then move the recorded video back. I tried formatting this query in a variety of ways but have not found anything.

Thank you.

As this is not related to software development with the MIP SDK, which is the focus of this forum, please ask again in the support community, you should get better help from the partners using the support community.

https://supportcommunity.milestonesys.com