powered by Jive Software

The cost of oracle coherence for clustering

Hi Support!

I want to build a cluster up to one million online users.

So i need 8-10 instances of openfire. (one instance eats 2GB of RAM and support ~100K online users)

lets it will be 1 server for each instance.

so Totally 10 servers.

I plan to use the Postgres as DB.

What type of oracle coherence license i need? Standart or Enterprise?

How to calculate per processor or per “Users plus”?

Please help me to select the correct license and evaluate costs.


as far as I can tell Oracle allows you to evaluate Coherence for $0. And they have very kind pre-sales people which may be able to tell you which license you want to buy.