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

Eric Chamberlain eric at rf.com
Thu May 5 02:22:57 MSD 2011

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?

Eric Chamberlain

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