Thanks that is helpful.
On Tue, Sep 10, 2013 at 3:52 PM, Robert Coli <rc...@eventbrite.com> wrote: > On Mon, Sep 9, 2013 at 11:21 AM, rash aroskar <rashmi.aros...@gmail.com>wrote: > >> Are you suggesting deploying 1.2.9 only if using Cassandra "DC" outside >> of EC2 or if I wish to use rack replication at all? >> > > 1) use 1.2.9 no matter what, instead of 1.2.5 > 2) if only *ever* will have clusters in EC2, EC2Snitch is fine, but read > and understand CASSANDRA-3810, especially if not using vnodes > 3) if *ever* may have clusters outside of EC2 + inside EC2, use > GossipingPropertyFileSnitch > 4) if using vnodes, just create a cluster out of hosts with 50% in each AZ > and you should be all set. > > =Rob >
