[rabbitmq-discuss] Running RabbitMQ with little RAM

Gotthard, Petr Petr.Gotthard at Honeywell.com
Thu Dec 19 08:05:51 GMT 2013


Did anyone try to run RabbitMQ in an embedded / very memory constrained environment? Currently we run Rabbit nicely at a  512MB machine, but we would like to downgrade to far less RAM. What is the world record for smallest RabbitMQ installation? Did anyone tried e.g. 64MB?

I've seen Erlang-mini that claims to fit into 20MB. If we reduce the prefetch and use very small messages, could 48-64MB RAM be a realistic  number?

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