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What is the output of rabbitmqctl cluster_status if the cluster has 2 disc nodes and 1 RAM node?

medium📝 Command Output Q5 of 15
RabbitMQ - Clustering
What is the output of rabbitmqctl cluster_status if the cluster has 2 disc nodes and 1 RAM node?
AShows error due to mixed node types
BLists 3 nodes with types: disc, disc, RAM
CLists 2 nodes only, disc nodes
DLists 3 nodes all as RAM nodes
Step-by-Step Solution
Solution:
  1. Step 1: Understand cluster_status output

    The command shows all nodes and their types in the cluster.
  2. Step 2: Confirm mixed node types are allowed

    RabbitMQ clusters can have both disc and RAM nodes, so all 3 nodes appear with correct types.
  3. Final Answer:

    Lists 3 nodes with types: disc, disc, RAM -> Option B
  4. Quick Check:

    cluster_status shows all nodes and types [OK]
Quick Trick: cluster_status shows all nodes and their types [OK]
Common Mistakes:
MISTAKES
  • Thinking cluster_status hides RAM nodes
  • Assuming error on mixed node types
  • Expecting only disc nodes listed

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