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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Rafal Wijata <devnull@wijata.com>
Cc: kosaki.motohiro@jp.fujitsu.com, linux-kernel@vger.kernel.org
Subject: Re: Odd swapping issue
Date: Thu, 24 Jul 2008 20:51:09 +0900	[thread overview]
Message-ID: <20080724202656.86A3.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <488761F0.4040906@wijata.com>

Hi Rafal

> vm.swappiness was decreased to 30, to avoid excessive swap usage, but no 
> avail.
> It's application and nfs server/client if it matters. During that 
> "memory sweep" I observed many nfsd processes(kernel threads?) in D state.

I think no related.

nfsd always remain D state.
because if nfsd waiting to new packet, ps (or other tool) display "D".



  parent reply	other threads:[~2008-07-24 11:51 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-23 16:53 Rafal Wijata
2008-07-23 17:50 ` Peter Zijlstra
2008-07-23 21:17   ` David Newall
2008-07-24  2:20     ` Dan Noé
2008-07-24  6:39     ` Peter Zijlstra
2008-07-24 11:51 ` KOSAKI Motohiro [this message]
2008-07-24 13:45 ` Rafal Wijata (NULL)
2008-07-24 13:58   ` Peter Zijlstra

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