Re: Some questions to adding a new datacenter into cassandra cluster.

2014-05-02 Thread Patricia Gorla
On Wed, Apr 30, 2014 at 10:21 AM, Arindam Barua wrote: > Since we don’t change the seeds configuration in the yaml files of DC1 and > DC2, how do DC1 and DC2 know the nodes in the DC3 if they reboot for some > reason later? Additional note: you want to have at least one seed node per availabili

RE: Some questions to adding a new datacenter into cassandra cluster.

2014-04-30 Thread Arindam Barua
Answers inline. From: Lu, Boying [mailto:boying...@emc.com] Sent: Wednesday, April 30, 2014 12:20 AM To: user@cassandra.apache.org Subject: Some questions to adding a new datacenter into cassandra cluster. Hi, All, I need to add a Cassandra (running on a three nodes) fresh installed in a

Some questions to adding a new datacenter into cassandra cluster.

2014-04-30 Thread Lu, Boying
Hi, All, I need to add a Cassandra (running on a three nodes) fresh installed in a datacenter say DC3 to existing Cassandra datacenters say DC1 and DC2. I read the document about it at http://www.datastax.com/documentation/cassandra/2.0/cassandra/operations/ops_add_dc_to_cluster_t.html But I h