Hi guys,
I've got 3 DB servers, running PostgreSQL 9.2.14 with PHP APIs:
1 - Master DB (16 cores, 128 GB RAM, RAID 10)
2 - Slave (warm standby DB - full sized)
3 - Slave (warm standby DB - full sized)
4 - Slave (warm standby DB)
I would like to improve the performance, by slowing the response time (ms) of the DB server.
But I don't know where to start.
Do you have some tips/how to about how can I get the information that I need?
Thanks