If you are using 0.7 the recommended approach is to use the NetworkTopologyStrategy.
Here is a recent discussion on setting the tokens in a multi DC deployment http://www.mail-archive.com/user@cassandra.apache.org/msg12898.html Can you move to 0.7 ? Cheers ----------------- Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 10 May 2011, at 05:50, Anurag Gujral wrote: > Jonathan thanks for your email. If I use datacenter shard strategy in > cassandra > how will it effect the ring structure of the cassandra cluster can you please > explain. > > Thanks > Anurag > > On Sun, May 8, 2011 at 11:13 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > Step 0: Upgrade to 0.7 and read about NetworkTopologyStrategy instead. > > Intro: > http://www.datastax.com/dev/blog/deploying-cassandra-across-multiple-data-centers > > On Sun, May 8, 2011 at 8:09 PM, Anurag Gujral <anurag.guj...@gmail.com> wrote: > > Hi All, > > I want to use datacenter ShardStrategy in my cassandra setup > > .Can someone please let me know what steps / configuration changes I need to > > make. > > Thanks > > Anurag > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com >
