[rabbitmq-discuss] Upgrade Erlang only with Persistent queues

[Michael Klishin]

On oct 17, 2013, at 9:18 p.m., "Chen, Bin" <Bin.Chen at kla-tencor.com> wrote:

> Is there a safe way to do that without losing any message in the persistent queues?
> Please let me know how to do that if you know.

If you publish messages as persistent and queues are durable, you will not
lose any messages upon server shutdown. It's a good idea to back up your
Mnesia directory (often located at /var/lib/rabbitmq/mnesia on Linux) before
upgrade.

MK



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