Confluent
CCDAK · Question #46
A Zookeeper ensemble contains 5 servers. What is the maximum number of servers that can go missing and the ensemble still run?
The correct answer is C. 2. majority consists of 3 zk nodes for 5 nodes zk cluster, so 2 can fail
Deployment and Troubleshooting
Question
A Zookeeper ensemble contains 5 servers. What is the maximum number of servers that can go missing and the ensemble still run?
Options
- A3
- B4
- C2
- D1
How the community answered
(25 responses)- A4% (1)
- B4% (1)
- C88% (22)
- D4% (1)
Explanation
majority consists of 3 zk nodes for 5 nodes zk cluster, so 2 can fail
Topics
#Zookeeper#quorum#fault tolerance#ensemble
Community Discussion
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