Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> c.d.o.server -> Re: How much memory(RAM) required for OS running Oracle

Re: How much memory(RAM) required for OS running Oracle

From: Charles Hooper <hooperc2000_at_yahoo.com>
Date: Thu, 05 Jul 2007 13:37:26 -0700
Message-ID: <1183667846.190887.191490@57g2000hsv.googlegroups.com>


On Jul 5, 2:50 pm, Frank van Bortel <frank.van.bor..._at_gmail.com> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> harvinde..._at_gmail.com wrote:
> > Hi,
>
> > We are setting up couple of boxes on Linux with different hardware
> > specs and trying to prepare a document that can be used as general
> > guidelines for future installations.
> > In SQL Server installations, for system with <16GB we allocate 1GB for
> > OS and rest of memory for Database and for system with >16GB we
> > allocate 2GB for OS and rest of memory for database.
>
> And how do you do that?
> given that:
> - - SS only runs on Microsoft,
> - - Microsoft allocates half the available memory for the OS
> (but I havent kept up with all their "enterprise" mumbo-jumbo)
> - --
> Regards,
> Frank van Bortel

It is a myth that Microsoft allocates half of the available memory for the OS, see my responses in the "2GB limit of memory for Oracle on WIndows 32 bit" thread - this has not changed significantly since Windows 95. Each application sees a virtual 2GB address space. 64 bit Windows is an entirely different matter.

Maybe SS is being run in Wine on Linux? :-)

Charles Hooper
IT Manager/Oracle DBA
K&M Machine-Fabricating, Inc. Received on Thu Jul 05 2007 - 15:37:26 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US