[FOLLOW UP TO QUESTION #3042]
I continue the migration now.
Step 1: is done
Step2: is done
Step 3: I prepare the 5 nodes (Cassandra installation) and create the 3rd DC.
I have question.
If I add the 3rd DC. From which DC should I rebuild or it doesn't matter from which one. At the end the data on all 3 DC should be in sync. I would suggest from DC1 (all clients write into this cluster) . What do you think .
Many thanks in advance
cheers
Patrick