this sounds like a bug, although if you've attempted any node movement or bootstrapping, that could cause the required quorum to be larger than just the number of nodes.
On Fri, Jul 9, 2010 at 3:53 AM, Per Olesen <p...@trifork.com> wrote: > Hi, > > I am a bit confused about getting an UnavailableException when doing a QUORUM > write. > > I have a 3 node cluster, with RF=3. When all 3 nodes are up, the QUORUM write > succeeds. When 1 of the 3 nodes are down, the QUORUM write fails with > UnavailableException. Shouldn't it be enough with 2 nodes up for RF=3? Won't > N/2+1 be 2 in my case? > > /Per -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of Riptano, the source for professional Cassandra support http://riptano.com
