[rabbitmq-discuss] unable to join cluster - mnesia func aborted

Steve Powell steve at rabbitmq.com
Tue May 22 10:49:59 BST 2012

Rader Lei,

The most obvious problem that might cause this is a mismatch in the
versions of Erlang (or RabbitMQ).

Can you check that they are the same? It is likely that the Ubuntu
version of Erlang is older.

Steve Powell  (a happy bunny)
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On 21 May 2012, at 08:13, Rader Lei wrote:

> i have a cluster of 3 rabbimtmq servers on windows 2008 and 2003. they works fine. Then I set up a rabbitmq server on Ubuntu 11. when i try to add the new rabbitmq node into the cluster, i get an error - "unable to join the cluster". The log file looks fine, no error message. I can access the cluster master node with command "rabbitmqctl -n rabbit at CNCDS131 status". I have no idea why this error happen:( 
> Here is the error:
> leid at yud-vm:~$ sudo rabbitmqctl cluster rabbit at CNCDS131
> Clustering node 'rabbit at yud-vm' with [rabbit at CNCDS131] ...
> Error: {unable_to_join_cluster,
>            [rabbit at CNCDS131],
>            {aborted,
>                {function_clause,
>                    [{mnesia_schema,cs2list,
>                         [{cstruct,schema,set,
>                              [rabbit at STARS110,rabbit at CNCDS108],
>                              [rabbit at CNCDS131],
>                              [],0,read_write,false,[],[],false,schema,
>                              [table,cstruct],
>                              [],[],[],
>                              {{1336,728415,425002},rabbit at CNCDS131},
>                              {{24,0},
>                               {rabbit at CNCDS131,{1337,582820,591922}}}}]},
>                     {mnesia_schema,do_merge_schema,0},
>                     {mnesia_tm,apply_fun,3},
>                     {mnesia_tm,execute_transaction,5},
>                     {mnesia_schema,schema_coordinator,3}]}}}
> Here is the log:
> =INFO REPORT==== 21-May-2012::15:08:16 ===
> Clustering with [rabbit at CNCDS131]
> =INFO REPORT==== 21-May-2012::15:08:16 ===
>     application: mnesia
>     exited: stopped
>     type: temporary
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