Originally from the User Slack
@Chaitanya_Tondlekar: Wanted to understand what would be pros and cons if we setup multi DC cluster setup. We will be changing cassandrarackdc.properties file but all nodes belong to same region.
In application connection string, IPs of DC 1 will be provided. In case of issue, application will start pointing to DC2.
What are the main things to consider while setting this kind of setup ? How latencies can be managed properly while it replicates data from DC1 to DC2 ?
@Guy @avi If any doc is available for this , please do let us know.
@dor: You can access every DC locally in a local quorum. So there is not latency problem
It works well if you need > 1 DCs
@Chaitanya_Tondlekar: writes are also showing latencies more than 1 second.
@dor What should be consistency level for writes ?
@dor: local quorum