Re: DB memory parameter question

From: Ricard Martinez <ricard.martinez_at_gmail.com>
Date: Tue, 12 Feb 2019 23:44:38 +0000
Message-ID: <CAFGV9umLmjJGU4H-1BXy=CJj4XMA7KHZxsD3kh33zSg4xivc2Q_at_mail.gmail.com>



Hi Jeff,

In order to use huge pages you should use ASMM, so you should define sga_target, sga_max_target, pga_aggregate_target and don't forget about setting the parameter use_large_pages to true.

Regards

On Tue, Feb 12, 2019 at 7:07 PM Jeff Chirco <backseatdba_at_gmail.com> wrote:

> Ok from what I have read in various documents and experienced it is not a
> good idea to use memory_target anymore, or at least on databases with large
> memory. Plus if you want to use huge pages you can’t. What about
> sga_target, sga_max_target, and pga_aggregate_target? Do I set those or
> still no and just set each individual SGA memory area?
>
>
>
> I recently migrated over from Windows to Oracle Linux, running 12.2.0.1 EE.
>
>
>
> Thanks
>
> Jeff
>

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Received on Wed Feb 13 2019 - 00:44:38 CET

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