On Mar 9, 2011, at 9:02 AM, Otis Gospodnetic wrote: > You mean it's not possible to have 2 masters that are in nearly real-time > sync? > How about with DRBD? I know people use DRBD to keep 2 Hadoop NNs (their edit > logs) in sync to avoid the current NN SPOF, for example, so I'm thinking this > could be doable with Solr masters, too, no? > > Otis
If you add fault-tolerant, you run into the CAP Theorem. Consistency, availability, partition: choose two. You cannot have it all. wunder -- Walter Underwood
