Ernesto Quiñones wrote:
> The "architecture" that I need to install is:
>
>
> 1 AIX ----------> 3 AIX --------------> 1
> load servers Storage
> balancer with PostgreSQL (SAN)
>
>
> the 3 AIX PostgreSQL are PPC RS64-III with 1gb RAM
>
> the concurrence is near to 250 - 300 connections (the total user is
> bigger than 32,000)
>
> some idea/advice?
>
good luck. replace those weak PPC boxes with a single proper Power6 or
Power7 system and run circles around them.