That is the "normal" MariaDB, not the Galera edition. This is a problem that has more to do with MariaDB than with Scaleway, but it still shows one of the problems people may have with ARM servers at this point.

A couple of friends of mine are happier with compatibility than I am, too. Others are even more disappointed than I am, since one of the uses they have for dedicated stuff is game servers, which usually are closed source and not available for ARM.