Re: How to change existing cluster to multi-center

2013-04-26 Thread Alain RODRIGUEZ
I just asked this exact same question but after maybe after reading a bit more doc than you did. You may want to read this thread: http://grokbase.com/t/cassandra/user/134j85av4x/ec2snitch-to-ec2multiregionsnitch You also may want to read some doc. Datastax explain things quite well and update the

How to change existing cluster to multi-center

2013-04-25 Thread Daning Wang
Hi All, We have 8 nodes cluster(replication factor is 3), about 50G data on each node. we need to change the cluster to multi-center environment(to EC2). the data need to have one replica on ec2. Here is the plan, - Change cluster config to mult-center. - Add 2 or 3 nodes in another center, whic