if I reinstall OMV what will happen with my union filesystem (pool)? If I create it exactly the same way as the old was, will it be in place again?
Do I have to create al Shared Folders again, will there also be no lost of my storage/files?
Do I have to save any config files? also especially for plex?
I'm a litte bit scared of losing all of my data (my pooling, snapraid, and shared folders)