Re: [NOVICE] Hardware needed for 15,000,000 record DB?

Hello,


> well, I have a server with a database over 7GB, and :
>
> backup=> select count(*) from file;
>   count
> ----------
>  19430605
> (1 row)
>
> backup=> explain analyze select * from file where id_file = 29000000;
> NOTICE:  QUERY PLAN:
>
> Index Scan using file_pkey on file  (cost=0.00..3.18 rows=1 width=117)
> (actual time=0.60..0.61 rows=1 loops=1)
> Total runtime: 0.77 msec
>
> and it's an old poor :
> hda: IBM-DTLA-307030, ATA DISK drive
>
> ps: the select count(*) took a long time, but I believe that was because
> there was a batch running and feeding the db :)

Thanks for the information.

Though, as a newbie, I am not quite sure what all the above performance
numbers actually mean.  :)

What sort of CPU/Memory configuration are you running this server on?

Thanks again,
David