Hi – Quick question. When specifying the replication across 2 DCs, can we have 1 replication factor across 2 Data centres ? Does the below mean that there will be 2 copies of the data , 1 in DC1 and 1 in DC2 ?

 

[default@unknown] CREATE KEYSPACE test

      WITH placement_strategy = 'NetworkTopologyStrategy'

      AND strategy_options={DC1:1,DC2:1};

 

So if I specify , DC1:2,DC2:2 – This means we have total 4 copies ? 2 in DC1 and 2 in DC2 ?

 

 

 

Thanks,

Kanwar