On 2016-02-13 22:37:33 +0900, Michael Paquier wrote:
> On Sat, Feb 13, 2016 at 10:15 PM, Magnus Hagander wrote:
> > So, I suggest the following changes to the defaults:
> > wal_level=hot_standby
> > max_wal_senders=10
> > max_replication_slots=10
+1. I'm inclined to set slots a bit higher than senders. They're pretty
cheap...
I think this is way past due.
> 10 seems a bit high. I would think that max_wal_senders and
> max_replication_slots set at 3 are sufficient enough, giving enough
> room for simple deployments willing to use replication.
But they're relatively cheap to enable, so why set them low?
Andres
