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Re: [Xen-devel] So I tried to use xentrace...

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: Re: [Xen-devel] So I tried to use xentrace...
From: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
Date: Tue, 11 May 2010 13:56:31 -0500
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Keir Fraser <Keir.Fraser@xxxxxxxxxxxxx>
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Jeremy Fitzhardinge wrote:
Yes, it does.  But I'm seeing some pretty odd things while xentrace is
running: first time all my SATA drives stopped responding, and the
second time my ethernet device started getting tx watchdog timeouts. Perhaps the large amount of IO caused by xentrace is causing other bugs
to become apparent, but this has been an otherwise very stable system...
That is a bit weird. None of my test machines have had that problem (probably 3-4 different varieties), and our automated testing infrastructure for the upcoming release hasn't complained so far. Let me know if you find out anything, and I'll keep an eye out for any weirdness on my systems.


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