linux-kernel - Re: getting uninterruptible sleep processes after upgrade from 2.6.20.20 to 2.6.24.2

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Message-ID: <47B89AF3.9040102@gmail.com>
Date:	Sun, 17 Feb 2008 21:37:07 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	allied internet ag- Stefan Priebe <s.priebe@...ied-internet.ag>
CC:	linux-kernel@...r.kernel.org
Subject: Re: getting uninterruptible sleep processes after upgrade from 2.6.20.20
 to 2.6.24.2

On 02/17/2008 09:02 PM, allied internet ag- Stefan Priebe wrote:
> Hello!
> 
> One week ago we upgraded about 300 servers from 2.6.20.20 to 2.6.24.2.

Painfull.

> Now we get sometimes dozent of processes in state DN. The system is 
> completely idle - but the load is 20 or 90 or whatever. And it can only 
> be "repaired" by rebooting the system.

please post sysrq-t (echo t > /proc/sysrq-trigger) output.

> I'm NOT on the LIST so please CC me.

We ever do...
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