Re: Server is swapping with free memory available

From: Upendra nerilla <nupendra_at_hotmail.com>
Date: Wed, 20 Mar 2019 02:49:51 +0000
Message-ID: <DM5PR10MB1738BCC3D48EBD7988609321D8410_at_DM5PR10MB1738.namprd10.prod.outlook.com>

oops.. hit enter too soon.
Additional details:

• disk_asynch_io = true
• We are not using ASM for this environment. SAN Luns are coming from HP P9500 storage array
• We aren't currently using HUGEPAGES, I would like to configure them, but wanted to get this issue fixed before moving into that direction

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From: Upendra nerilla <nupendra_at_hotmail.com> Sent: Tuesday, March 19, 2019 10:44 PM
To: oracle-l_at_freelists.org; gogala.mladen_at_gmail.com Subject: Re: Server is swapping with free memory available

A few more details:

• Current settings: filesystemio_options=asynch. -- We haven't tried "ALL", trying to understand how it will help with the swap issue?

-Upendra

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From: oracle-l-bounce_at_freelists.org <oracle-l-bounce_at_freelists.org> on behalf of Mladen Gogala <gogala.mladen_at_gmail.com> Sent: Tuesday, March 19, 2019 6:52 PM
To: oracle-l_at_freelists.org
Subject: Re: Server is swapping with free memory available

Have you tried with FILESYSYSTEMIO_OPTIONS=ALL?

On 3/19/19 4:54 PM, Upendra nerilla wrote:

Hello everyone -
We have a database server which is choosing to swap though there is plenty of free memory. Any pointers on what to check are much appreciated..

--
Mladen Gogala
Database Consultant
Tel: (347) 321-1217


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Received on Wed Mar 20 2019 - 03:49:51 CET