[ejabberd] replacing mnesia by mysql

Mickael Remond mickael.remond at erlang-fr.org
Tue Oct 26 21:04:31 MSD 2004


Sander Devrieze wrote:
> Op dinsdag 26 oktober 2004 17:15, schreef Leif Johansson:
> 
>>Oleg V. Motienko wrote:
>>
>>>Hello!
>>>
>>>I found MySQL Erlang module:
>>>http://www.erlang-projects.org/Public/projects/libraries/mysql_erlang_mod
>>>ule/view
>>>
>>>So, a question: Did anybody implement working mysql module for ejabberd ?
>>>Or maybe just mnesia replacement?
>>
>>The question is: why would you want to? Mnesia is a *multimaster*
>>replicated database. The only other true multimaster relational
>>database is Oracle.
> 
> 
> Because the latest versions of MySQL also can be clustered.

Not really. The MySQL cluster version is different from the standard 
MySQL one (Most notably it is an in memory database and it does not seem 
to be the same code base as MySQL standard).
As you see here, it is a different offer from the "standard MySQL" 
(which seems also different from the MaxDB version): 
http://www.mysql.com/products/cluster/

-- 
Mickaël Rémond
  http://www.erlang-projects.org/


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