[SR-Users] Best practise for limiting concurrent calls across a cluster

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> However, even in this case, when the subscriber base is really huge,
> single mysql system can become slow, so there needs to be some
> partitioning of the users, relying on several mysql systems.

In that case partitioning could be done also based on userid or phone
number pattern rather than complicating the server setup.

-- Juha