Difference between ensemble and quorum in zookeeper

Question

I am new to zookeeper. I have configured it on a single machine. But I came across the words \"ensemble\" and \"quorum\" in the documentation of zookeeper.

Can anyone pl

Answer 1

ensemble: Numbers of nodes in the group. Quorum: Number of required nodes to take the action. Example: you have 5 nodes. ensemble is 5. But according to majority rule Quorum should be 3. If we write no 3 nodes successfully, then we send success response to the client. Apache Zookeeper Quorum