linux-kernel - Re: periodic iowait spike

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Message-ID: <554D1AF8.9030406@gmx.de>
Date:	Fri, 08 May 2015 22:22:16 +0200
From:	Toralf Förster <toralf.foerster@....de>
To:	dsterba@...e.cz, Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: periodic iowait spike

On 05/06/2015 04:02 PM, David Sterba wrote:
>  Also, you could try to change the
> commit interval (mount option 'commit') and see if the iowait spikes
> change as well.

I changed that option between 10 sec and 299 seconds - same picture.

-- 
Toralf
pgp key: 7B1A 07F4 EC82 0F90 D4C2  8936 872A E508 0076 E94E
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