Re: Unresolved - qemu-dm crash under high dom0 disk load

["Randy McAnally" <rsm@fast-serv.com>]

This certainly solves the issues I've been having.  Thanks so much for all 
your hard work, Keir.

-- 
Randy McAnally
Fast Serv Networks, LLC
619-819-8252 x201
619-819-9443 fax


---------- Original Message -----------
From: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
To: "dan.magenheimer@oracle.com" <dan.magenheimer@oracle.com>, Randy 
McAnally <rsm@fast-serv.com>, "xen-devel@lists.xensource.com" <xen-
devel@lists.xensource.com>
Sent: Wed, 30 Jan 2008 17:40:22 +0000
Subject: Re: [Xen-devel] Unresolved - qemu-dm crash under high dom0 disk load

> Sure. I'm confident to slip this one in without doing another rc.
> 
>  -- Keir
> 
> On 30/1/08 17:37, "Dan Magenheimer" <dan.magenheimer@oracle.com> wrote:
> 
> > If this solves the problem, it would be nice to slide it into 3.1.3 
final.
> > 
> >> -----Original Message-----
> >> From: xen-devel-bounces@lists.xensource.com
> >> [mailto:xen-devel-bounces@lists.xensource.com]On Behalf Of Keir Fraser
> >> Sent: Wednesday, January 30, 2008 9:33 AM
> >> To: Randy McAnally; xen-devel@lists.xensource.com
> >> Subject: Re: [Xen-devel] Unresolved - qemu-dm crash under
> >> high dom0 disk
> >> load
> >> 
> >> 
> >> Please try the attached patch.
> >> 
> >>  -- Keir
> >> 
> >> On 30/1/08 16:09, "Randy McAnally" <rsm@fast-serv.com> wrote:
> >> 
> >>> This is regarding a long unresolved issue with HVM qemu-dm
> >> crashing under
> >>> heavy Dom0 IO load.
> >>> 
> >>> I decided to make a new thread on this seeing that I found
> >> many old ones
> >>> scattered about with no resolution:
> >>> 
> >>> Here are old threads regarding the same/similar issue
> >>> 
> >>> 
> >> http://lists.xensource.com/archives/html/xen-users/2007-08/msg
> > 00135.html
> >> http://lists.xensource.com/archives/html/xen-users/2007-07/msg00624.html
> >> 
> >> Old bug reports of the issue:
> >> 
> >> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=542
> >> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1038
> >> 
> >> In 1038, spam@abma.de _incorrectly_ reports it is fixed in 3.1.1 -- Not 
only
> >> can I find any evidence of this, I can EASILY reproduce the crash over 
and
> >> over with 3.1.3-rc2.
> >> 
> >> I have a dev. Xen box available for anyone who wants access for stack
> >> traces, ect.
> >> 
> >> Unfortunately I myself do not have enough knowledge to find the problem
> >> myself, however I am available to instruct on how to produce the bug, 
run
> >> stack traces, help organize this effort, and provide unrestricted 
access to
> >> this dev machine if needed.
> > 
> > 
> >
------- End of Original Message -------