Sergei, you make some great points here. Thanks for posting. The OP asked what Clustrix does that RAC does not. Leaving aside the interesting architecture for

Sergei, you make some great points here. Thanks for posting. The OP asked what Clustrix does that RAC does not. Leaving aside the interesting architecture for a second, do you believe that your database can scale to a higher aggregate write per second load than Oracle RAC? than Exadata? At a lower cost?