From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Christopher S. Aker" <caker@theshore.net>
Subject: Re: netback Oops then xenwatch stuck in D state
Date: Mon, 04 Feb 2013 11:12:43 -0500
Message-ID: <510FDDFB.1040102@theshore.net>
References: <510C3AA3.2090508@theshore.net>
	<CAOsiSVVyNU8GiJZ1km805nL3+UrrE-4J1Wo_UKjMvOiyzpr-xw@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"; Format="flowed"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <CAOsiSVVyNU8GiJZ1km805nL3+UrrE-4J1Wo_UKjMvOiyzpr-xw@mail.gmail.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Wei Liu <liuw@liuw.name>
Cc: xen devel <xen-devel@lists.xensource.com>
List-Id: xen-devel@lists.xenproject.org

On 2/1/13 8:01 PM, Wei Liu wrote:
> Dose your Dom0 has very limited RAM?
>
> Just happened to fix a bug related to OOM not getting handled correctly.
>
> http://lists.xen.org/archives/html/xen-devel/2013-01/msg02549.html

I'm not sure if it was under abnormal memory pressure.  We've tuned 
things quite a bit to not swap thrash under worst-case conditions.  But 
things happen.

If this is a likely culprit then we'll rebuild with this patch and we'll 
give it a go.  Thanks!

-Chris