Hello All As per my understanding by default ignite 2.0 keeps all objects in off heap by default We have kept java heap as 8 GB for all machines in cluster
1. When we add or remove a node (Partitioned cached, with backup one) we see that heap usage in one machine of cluster accordingly decreased and increased. Ideally if off heap is used, heap usage should not fluctuate when we add/remove nodes in cluster thanks -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/off-heap-and-jvm-tuning-tp13950.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.