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Which rabbitmqctl command correctly clears a memory alarm?

easy📝 Syntax Q12 of 15
RabbitMQ - Performance Tuning
Which rabbitmqctl command correctly clears a memory alarm?
Arabbitmqctl clear_memory_alarm --node node@hostname
Brabbitmqctl clear_memory_alarm node
Crabbitmqctl clear_memory_alarm --node=node@hostname
Drabbitmqctl clear_memory_alarm
Step-by-Step Solution
Solution:
  1. Step 1: Recall correct syntax for clearing alarms

    The command requires the node name as an argument with the --node flag.
  2. Step 2: Compare options

    rabbitmqctl clear_memory_alarm --node node@hostname uses correct syntax.
  3. Final Answer:

    rabbitmqctl clear_memory_alarm --node node@hostname -> Option A
  4. Quick Check:

    Use --node flag with node name [OK]
Quick Trick: rabbitmqctl clear_memory_alarm --node node@hostname uses correct syntax [OK]
Common Mistakes:
MISTAKES
  • Using positional argument instead of --node flag
  • Using --node=node@hostname syntax
  • Using incomplete command without node

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