In case of Multi-node cluster(Stream = 5 nodes), on which node Kafka topics(physical folder structure) will be created? will it setup on all nodes or on a specific one(if on specific node, how do we configure that?) and should we need to take backup of kafka-data before we terminating the node? Our application runs on AWS Cloud, whenever we do maintenance we need to terminate old instances and launch new ones, so what happened to Kafka topics in old instance?
***Edited by Moderator Marissa to update Platform Capability tags****