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Re: [Xen-devel] Test results on Unisys ES7000 64x 256gb using unstable c

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Test results on Unisys ES7000 64x 256gb using unstable c/s 16693 on 3.2.0 Release Candidate
From: Bill Burns <bburns@xxxxxxxxxx>
Date: Tue, 15 Jan 2008 11:15:36 -0500
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, "Carb, Brian A" <Brian.Carb@xxxxxxxxxx>
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Keir Fraser wrote:
> On 15/1/08 13:50, "Bill Burns" <bburns@xxxxxxxxxx> wrote:
> 
>> We have noticed problems with dom0 initialization when not
>> limiting the memory for dom0 when we reach 112GB. This is using
>> 3.1.2 and also appears in 3.1.3 as it stood last week. Note that
>> 3.1.0 had no such issue. The problem is definately a Hypervisor
>> change of some sort (as opposed to a dom0 kernel change).
>>
>> Wondering if anyone else sees this? And while it makes a lot
>> of sense to limit dom0 memory we have not in the past. And it's
>> somewhat problematic to know what to limit it too. We are in
>> the process of trying to determine what change set introduced
>> this regression.
> 
> Have you tried 3.2.0 release candidates?
> 
> I doubt any other developers are going to run into this as we're not
> overwhelmed with 128GB+ systems.
> 
>  -- Keir
> 
> 

No, I have not tried on 3.2.0. Will see if I can at some
point...

 Bill


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