Is tcerl for Mnesia production ready? Is there any alternatives?

Posted by Sanoj on Stack Overflow See other posts from Stack Overflow or by Sanoj
Published on 2010-04-03T10:45:10Z Indexed on 2010/04/03 10:53 UTC
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Filed under:

erlang

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mnesia

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dets

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tokyo-cabinet

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tokyo-tyrant

I would like to create a scalable web service using Mnesia as database. However Mnesia per default isn't scalable for persistent storgage since it is using Dets (which has a 2GB limit) as backend. I have seen discussions about extending Mnesia with MnesiaEx and use tcerl as backend. It sounds good and have showed good performance.

However, I have seen in a talk about Tokyo Cabinet and CouchDB with Mnesia that there are some issues:

issues with durability
issues with memory leaks
issues with crashes

Is tcerl + Mnesia really production ready? And is there any other alternatives? How doe´s companies overcome these issues if they use Mnesia in bigger systems?

Is there a working solution with Mnesia and Tokyo Tyrant that is working better?

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