On Tue, Jun 2, 2015 at 1:59 PM, Udo van den Heuvel <udovdh at xs4all.nl> wrote: ..... > Fedora 20 shipped a 5.5.43(?) version of mariadb. > Fedora 22 gives us a 10.0.19. > That is the biggest change. Did you follow the mariadb upgrade steps in the mariadb release notes?