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Re: Sudden connection and load average spikes with postgresql 9.3 - Mailing list pgsql-performance

From Josh Berkus
Subject Re: Sudden connection and load average spikes with postgresql 9.3
Date
Msg-id 55959207.7020906@agliodbs.com
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In response to Sudden connection and load average spikes with postgresql 9.3  (eudald_v <reaven.galaeindael@gmail.com>)
Responses Re: Sudden connection and load average spikes with postgresql 9.3  (Kevin Grittner <kgrittn@ymail.com>)
List pgsql-performance
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On 07/02/2015 08:41 AM, eudald_v wrote:
> And this is how it looks like when the spike happens:
> http://pastebin.com/2hAYuDZ5

Hmm, those incredibly high system % indicate that there's something
wrong with your system.  If you're not using software RAID or ZFS, you
should never see that.

I think you have a driver, kernel, Linux memory management, or IO stack
issue.

--
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com

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