[rabbitmq-discuss] fail upgrade from 3.1.3 to 3.1.4

[Guillaume Vernat]

Ok. I will try and let you know...

And my other question is there a way to export datas from mnesia db ?


2013/8/8 Simon MacMullen <simon at rabbitmq.com>

> Hi.
>
> It looks like we managed to release a version 3.1.4 which is not
> compatible with other 3.1.x versions in the same cluster. Damn.
>
> So if you upgrade *all* the nodes in the cluster to 3.1.4, and restore the
> /var/lib/rabbitmq/mnesia on all the nodes, then things should work.
>
> Cheers, Simon
>
>
> On 08/08/2013 11:54AM, Guillaume Vernat wrote:
>
>> Hy Simon,
>>
>> I really needed this cluster up. So, after making a copy of
>> /var/lib/rabbitmq/mnesia I rebuild cluster.
>> Now it's ok going on 3.1.4
>>
>> How can I export messages from the copy in order to have them back in
>> the cluster ?
>>
>> Guillaume VERNAT
>>
>>
>> 2013/8/8 Guillaume Vernat <verenate at verenate.com
>> <mailto:verenate at verenate.com>**>
>>
>>
>>     Hy Simmons, thank you for your answer.
>>
>>     The cluster was : amqp105/amqp107 and amqp108 (ram). Main node is
>>     105 and I stated update with it.
>>     107 and 108 were runnning during update. I join the log file
>>     starting errors where :
>>
>>     Error description:
>>         {error,{incompatible_bytecode,**"Incompatible Erlang bytecode
>>     found on nodes"}}
>>
>>
>>
>>
>>     2013/8/8 Simon MacMullen <simon at rabbitmq.com
>>     <mailto:simon at rabbitmq.com>>
>>
>>
>>         Huh. You should not need to stop the cluster to do a minor
>>         version upgrade like that. What error are you seeing?
>>
>>         Cheers, Simon
>>
>>
>>         On 08/08/2013 9:25AM, Guillaume Vernat wrote:
>>
>>             Hy,
>>
>>             I try to up upgrade a cluster from 3.1.3 to 3.1.4 on debian
>>             wheezy.
>>             apt-get update
>>             apt-get dist-upgrade
>>
>>             but upgrade fail because I did not stop the cluster nodes :(
>>             I finally stop the other cluster nodes but it was too late
>>             for the first
>>             one.
>>
>>             How can I start back the first node ?
>>             I already touch
>>             /var/lib/rabbitmq/mnesia/<__**node>/nodes_running_at___**
>> shutdown,
>>
>>             rabbit_serial, cluster_nodes.config but it fail again.
>>
>>             Guillaume
>>
>>
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>>
>>         --
>>         Simon MacMullen
>>         RabbitMQ, Pivotal
>>
>
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