Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.misc -> Re: swap/memory ratio
Papa Piquillo wrote:
> I apologize for the lack of information.
> The os version is hp-ux 11.11 and the rdbms is oracle 9.2.0.6
> The installation docs give requirements for Oracle to be installed not
> for the production environment.
> I know that this requirements are imposible to estimate without the
> information of the number of concurrent and the activity of them in
> the database.
> I have estimated that the amount of memory that Oracle will need is 4
> Gb (including sga and user processes).
> I will have 2 Gb RAM and let's say 6 Gb of swap.
> Is this appropiated for an OLTP system?
As good a starting point as any.
There is no way to predict, in advance, a correct value. Start there and then expect to tune the system based on metrics.
-- Daniel A. Morgan http://www.psoug.org damorgan_at_x.washington.edu (replace x with u to respond)Received on Fri Nov 25 2005 - 12:42:33 CST