HI Anil, Please follow the below link.
https://thelastpickle.com/blog/2019/02/26/data-center-switch.html Did you ran the command nodetool rebuild old_dc_name to stream the old historical data to new data center. Step 9 of the above article. On Thu, 12 Dec 2019 at 09:39, Anil Kumar Ganipineni < akganipin...@adaequare.com> wrote: > Hi All, > > > > We have 3 node cluster on datacentre DC1 and below is our key space > declaration. The current data size on the cluster is ~10GB. When we add a > new node on datacentre DC2, the new node is not syncing up with the data, > but it is showing UN when I run the *nodetool status*. > > > > *CREATE* KEYSPACE *production* *WITH* REPLICATION = { 'class' : > 'org.apache.cassandra.locator.NetworkTopologyStrategy', 'DC1': '3', 'DC2': > '1' } *AND* DURABLE_WRITES = *true*; > > > > > > Please provide suggestions to make the new node on DC2 to sync up with > existing cluster. This is required as the DC2 is our DR in a different > region other than existing cluster. > > > > > > *Regards,* > > *Anil Ganipineni* > > > > *P** Please consider environment before printing this page.* > > > -- Raman Gugnani
