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After upgrading RabbitMQ, cluster nodes appear disconnected. Which command provides detailed cluster status to diagnose this?

medium📝 Command Output Q5 of 15
RabbitMQ - Security and Operations
After upgrading RabbitMQ, cluster nodes appear disconnected. Which command provides detailed cluster status to diagnose this?
A<code>rabbitmqctl list_queues</code>
B<code>rabbitmqctl cluster_status</code>
C<code>rabbitmqctl stop_app</code>
D<code>rabbitmqctl reset</code>
Step-by-Step Solution
Solution:

  1. Step 1: Use cluster_status

    This command shows the current cluster nodes and their connectivity status.

  2. Step 2: Analyze Output

    Look for disconnected or unreachable nodes to identify issues.

  3. Final Answer:

    rabbitmqctl cluster_status -> Option B

  4. Quick Check:

    cluster_status shows node connectivity [OK]
Quick Trick: Use cluster_status to check node connections [OK]
Common Mistakes:
MISTAKES
  • list_queues shows queues, not cluster health
  • stop_app stops node, not diagnostic
  • reset clears node state, not status info

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