Hi Raman, Thanks for the response.
I will try and let you know the status. We have to do it on production environment, so might be it will take time to proceed. Regards, Anil Ganipineni P Please consider environment before printing this page. From: raman gugnani <ramangugnani....@gmail.com> Sent: 12 December 2019 09:49 To: user@cassandra.apache.org Subject: Re: Data is not syncing up when we add one more Node(DR) to existing 3 node cluster **CAUTION: This email is originated from outside the organization. Be cautious before opening the link or attachments. Please verify the email id and source of the sender.** 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<mailto: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