Maybe the community can come up with a solution for those of us that can't afford or yet justify EnterpriseDS.
-J Sent via iPhone Is your e-mail Premiere? On Oct 5, 2010, at 9:40, Dean Cookson <cook...@basho.com> wrote: > Andrew, > The best way to do what you describe is to have a cluster in each datacenter > with the multi-cluster replication feature from the EnterpriseDS version of > Riak running between them. Replication will automatically propagate writes > in both directions and will give you the local access performance you need. > We recommend against having a single cluster span data centers as any given > cluster really needs to share a low-latency network. > > Best regards, > Dean > > -- > Dean Cookson > VP Business Development > Basho Technologies, Inc. > Google Voice: +1 415 692 1775 > Skype: photo_luddite > cook...@basho.com > > > On Oct 4, 2010, at 7:35 PM, Andrew Cooper wrote: > >> Hello everyone, >> >> The Dynamo replication scheme allows one to specify how many nodes a >> change should be propagated to. But what if I want a change to be >> (eventually) propagated to each and every machine in the cluster? >> I can't simply specify a fixed number of nodes to replicate to, >> because, in the general case, this is time-varying. My use case is a >> multi-datacenter cluster with a low read latency requirement for >> certain records (thus those records need to be present in each >> datacenter, if not even on each machine). >> >> Is this currently possible, or would it require a patch? Or would this >> be too difficult to implement with the current architecture? This >> seems to be a problem common to all databases using the Dynamo >> replication scheme... or is it? Thoughts? >> >> Thanks, >> Andrew >> >> _______________________________________________ >> riak-users mailing list >> riak-users@lists.basho.com >> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > > > _______________________________________________ > riak-users mailing list > riak-users@lists.basho.com > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com _______________________________________________ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
