[ejabberd] Any scalability limitations with mnesia as the backend vs postgres?

Evgeniy Khramtsov xramtsov at gmail.com
Thu May 5 03:36:39 MSD 2011


05.05.2011 08:22, Eric Chamberlain wrote:
> I don't know much about mnesia.
>
> Are there any scalability issues with using mnesia as the backend vs postgres in a clustered environment?
>
> Is mnesia's memory footprint impacted as the number of users or concurrently connected users increases?
>
> Is mnesia a good choice for a cluster consisting of low cost, low memory servers, the smaller Amazon EC2 instances for example?
>    

I would not recommend mnesia in clustering environment due to bigger 
memory consumption.

-- 
Regards,
Evgeniy Khramtsov, ProcessOne.
xmpp:xram at jabber.ru.



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