Hi Vasu,
I'm not sure Cassandra can pro, but actually all volume of data inserted in on dc should go to other DC. You can check network traffic with any available tools. Best regards, Vladimir Yudovin, Winguzone - Cloud Cassandra Hosting ---- On Sat, 10 Jun 2017 14:18:17 -0400 vasu gunja <vasu.no...@gmail.com> wrote ---- Hi All, I have a unique requirement from my management. Here is the details of it Quick idea about my environment: we have multi-DC( 2 dc's) setup 10 nodes each. keyspace RF of 3 each. We need to know how much data replicated across data centers on per day basis. is there anyway to calculate that ? any help really appreciated here. thanks,