Currently,I am having mariadb galera cluster operating on two instances of maria db and each node working as Master, replicating data seamlessly. Now, on one node, I want to control one of my database, table etc to not replicate. Can we control the replication behavior to the layer of table, database etc.
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By having only 2 nodes on a Galera cluster, you eliminate automatic recovery from a node fault.
By having a db that exists on only one node, you are eliminating the ability to failover by any means.
So, I ask, why use Galera at all?
Back to your question... Galera does not want you to do what you are asking. Maybe there is some letting to let you have MyISAM or MEMORY without replicating it. I don't think you can avoid replicating InnoDB tables.