> I assume my only options are to create another cluster or to create another > keyspace using LocalStrategy strategy? You do need another key space, but you can still use the NetworkTopologyStrategy. Just set the strategy options to be dc1: 2 and dc2: 0. (check the docs for CLI and CQL for exact strategy options).
> What's the difference between LocalStrategy and SimpleStrategy? LocalStrategy is used by System keyspaces and secondary indexes to store data on a local node only. You do not want that. IMHO better to use NetworkTopologyStrategy as above than simple. Cheers ----------------- Aaron Morton Freelance Cassandra Developer New Zealand @aaronmorton http://www.thelastpickle.com On 25/02/2013, at 10:41 AM, Keith Wright <kwri...@nanigans.com> wrote: > Hi all, > > I have a cluster with 2 data centers with an RF 2 keyspace using network > topology on 1.1.10. I would like to configure it such that some of the data > is not cross data center replicated but is replicated between the nodes of > the local data center. I assume my only options are to create another > cluster or to create another keyspace using LocalStrategy strategy? What's > the difference between LocalStrategy and SimpleStrategy? > > Thanks!