Re: Physical Memory Fully Used and Swap is Not Used
From: Sandra Becker <sbecker6925_at_gmail.com>
Date: Tue, 23 Jun 2009 07:56:30 -0600
Message-ID: <3c5f7820906230656x5ea9e356t99272a26fb2aef3d_at_mail.gmail.com>
> Also consider that your performance issues may not be related to memory,
> but the way your application is written. We experienced the same problem
> moving from 9i to 10g, Dell to IBM, Red Hat to SUSE. Despite my pushing and
> prodding, our application was not adequately tested and when we did the
> actual cutover on the production system, we came to our knees within the
> first hour.
Date: Tue, 23 Jun 2009 07:56:30 -0600
Message-ID: <3c5f7820906230656x5ea9e356t99272a26fb2aef3d_at_mail.gmail.com>
> Also consider that your performance issues may not be related to memory,
> but the way your application is written. We experienced the same problem
> moving from 9i to 10g, Dell to IBM, Red Hat to SUSE. Despite my pushing and
> prodding, our application was not adequately tested and when we did the
> actual cutover on the production system, we came to our knees within the
> first hour.
> It was a very bad decision to change everything at one time as well (not my
> decision) --definitely not a best practice to change everything without
> testing, testing, testing and then testing again.
>
> --
> Sandy
> Transzap, Inc.
>
-- http://www.freelists.org/webpage/oracle-lReceived on Tue Jun 23 2009 - 08:56:30 CDT