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

[Juha Heinanen]

Daniel-Constantin Mierla writes:

> This is one way to go, ans should work fine (maybe a bit more testing
> needed) for few nodes, but I am actually not using this one, because it
> is a matter of what kind of routing architecture you go for. Lately I
> found that replication can bring lots of headaches when dealing with a
> lot of traffic and having lots of nodes. You can't replicate everything
> everywhere (usrloc, dialog, etc...), because then practically you have
> only HA, no scalability -- each node has the same data, so when one node
> is full, all are full (expecting to be same hardware capacity more or
> less with each node).

If usrloc subscriber table is kept in database (db_only mode), it does
not become "full" very easily.

-- Juha