Did you copy the tokens from cluster1 to new cluster2? Same Cassandra version, same instance type/size? What to the logs say on cluster2 that look different from the cluster1 norm? There are a number of possible `nodetool` utilities that may help see what is happening on new cluster2.

Michael

On 2/6/20 8:09 AM, Ankit Gadhiya wrote:
Hi Folks,

I recently migrated Cassandra keyspace data from one Azure cluster (3 Nodes) to another (3 nodes different region) using simple sstable copy. Post this , we are observing overall response time has increased and timeouts every 20 mins.

Has anyone faced such in their experiences ?
Do I need to copy anything from system*
Anything wrt statistics/cache ?

Your time and responses on this are much appreciated.


Thanks & Regards,
Ankit
--
*Thanks & Regards,*
*Ankit Gadhiya*


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