…MySQL Cluster, Continuent, Master-Master Replication, DRBD or SAN based HA architectures…commercial solution if it solves their pains. So what do we see as response to these requirements ? From MySQL…
Comment: Countless storage engines
… much more close architecture and applications …MySQL world is not free (as in beer) any more. Solids synchronous replication offering may be commercial only (It does not say on web site exactly yet) – NitroDB and Infobright are very special storage engines and not surprisingly commercial…

