RE: Oracle AIX problem
Date: Tue, 24 Jun 2014 13:50:09 +0000
Message-ID: <C1FB7BA65B13C542B2CB1CE5DB8F74AF16A0D4DC_at_NC2PWEX501.us.ad.lfg.com>
Tiran,
I’m not sure I’m following. Are you saying you see heavy swap utilization even when the database has been shut down?
Here is the IBM site for nmon, it is installed by default in your version of AIX. It basically just collects topas information on a regular basis, so you can run historical reports to look at system activity. https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Power+Systems/page/nmon
I would recommend using the nmon analyzer tool to process the nmon output into an easy to read format. It’s an Excel spreadsheet with macros, that you import your nmon report into, and it will graph out system information for you. https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Power+Systems/page/nmon_analyser
Thanks,
Scott
From: Outsider [mailto:mufc01666_at_gmail.com]
Sent: Tuesday, June 24, 2014 9:38 AM
To: Deas, Scott
Cc: Oracle L
Subject: Re: Oracle AIX problem
Hi Scott,
Thanks for reply.
No, at that time DB is running but no heavy swapping because this is after shutdown of DB. Usually after shutdown we don't have problems but you don't know how long it will stay.... But even if DB is running but there is no activity the usage of CPU is very high.
CPU User%
Total 87.1
I will check your documents. and I really new in this AIX what I have to check with nmon and how ?
thanks
Tiran
Best Regards
Stay in touch...
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Received on Tue Jun 24 2014 - 15:50:09 CEST