Redis Cluster Interview Questions
Jul 31, 2024
- What is purpose of Redis Cluster?
- Explain how many TCP ports are used in Redis Cluster and what is role of each port?
- How are ports handled for Redis deployed using Docker? Do we need to to anything specifically to make Docker compatible with Redis?
- What is hash tag? What is purpose of hash tag?
- Could you explain Redis cluster master-replica model ?
- Does Redis cluster guarantee strong consistency ? Redis uses synchronous or asynchronous replication ?
- How can we achieve strong consistency ? Does it have performance penalty ?
- How can Redis achieve synchronous replication?
- What is node timeout? What is its purpose?
- What is cluster-slave-validity-factor configuration ?