On Thu, 2019-07-18 at 09:15 +, Jan Beulich wrote:
> On 17.07.2019 20:40, Andrew Cooper wrote:
> > On 17/07/2019 14:02, Jan Beulich wrote:
> > > On 17.07.2019 13:26, Andrew Cooper wrote:
> > > > We do not want to be grovelling around in the old Xen's
> > > > datastructures,
> > > > because that
On 18.07.19 11:40, Roger Pau Monné wrote:
On Thu, Jul 18, 2019 at 11:00:23AM +0200, Juergen Gross wrote:
On 17.07.19 00:27, Andrew Cooper wrote:
On 16/07/2019 05:20, Sarah Newman wrote:
On 7/15/19 8:48 PM, Juergen Gross wrote:
On 15.07.19 21:31, Sarah Newman wrote:
On 7/15/19 11:57 AM, Foer
On Thu, Jul 18, 2019 at 11:00:23AM +0200, Juergen Gross wrote:
> On 17.07.19 00:27, Andrew Cooper wrote:
> > On 16/07/2019 05:20, Sarah Newman wrote:
> > > On 7/15/19 8:48 PM, Juergen Gross wrote:
> > > > On 15.07.19 21:31, Sarah Newman wrote:
> > > > > On 7/15/19 11:57 AM, Foerster, Leonard wrote:
> -Original Message-
[snip]
>
> Longer term vision:
>
> * Have a tiny hypervisor between Guest and Xen that handles the common cases
> -> this enables (almost) zero downtime for the guest
> -> the tiny hypervisor will maintain the guest while the underlying xen
> is kexecing
> -Original Message-
> From: Xen-devel On Behalf Of Juergen
> Gross
> Sent: 18 July 2019 10:00
> To: Andrew Cooper ; Sarah Newman ;
> Foerster, Leonard
> ; xen-devel@lists.xenproject.org
> Subject: Re: [Xen-devel] Design session report: Live-Updating Xen
>
On 17.07.2019 20:40, Andrew Cooper wrote:
> On 17/07/2019 14:02, Jan Beulich wrote:
>> On 17.07.2019 13:26, Andrew Cooper wrote:
>>> We do not want to be grovelling around in the old Xen's datastructures,
>>> because that adds a binary A=>B translation which is
>>> per-old-version-of-xen, meaning t
On 17.07.19 00:27, Andrew Cooper wrote:
On 16/07/2019 05:20, Sarah Newman wrote:
On 7/15/19 8:48 PM, Juergen Gross wrote:
On 15.07.19 21:31, Sarah Newman wrote:
On 7/15/19 11:57 AM, Foerster, Leonard wrote:
...
A key cornerstone for Live-update is guest transparent live migration
...
-
On 17/07/2019 14:02, Jan Beulich wrote:
> On 17.07.2019 13:26, Andrew Cooper wrote:
>> On 17/07/2019 08:09, Jan Beulich wrote:
>>> On 17.07.2019 01:51, Andrew Cooper wrote:
On 15/07/2019 19:57, Foerster, Leonard wrote:
> * dom0less: bootstrap domains without the involvement of dom0
>
On 17.07.2019 13:26, Andrew Cooper wrote:
> On 17/07/2019 08:09, Jan Beulich wrote:
>> On 17.07.2019 01:51, Andrew Cooper wrote:
>>> On 15/07/2019 19:57, Foerster, Leonard wrote:
* dom0less: bootstrap domains without the involvement of dom0
-> this might come in handy to at
On 17/07/2019 08:09, Jan Beulich wrote:
> On 17.07.2019 01:51, Andrew Cooper wrote:
>> On 15/07/2019 19:57, Foerster, Leonard wrote:
>>> * dom0less: bootstrap domains without the involvement of dom0
>>> -> this might come in handy to at least setup and continue dom0
>>> on target x
On 17.07.2019 01:51, Andrew Cooper wrote:
> On 15/07/2019 19:57, Foerster, Leonard wrote:
>> * dom0less: bootstrap domains without the involvement of dom0
>> -> this might come in handy to at least setup and continue dom0
>> on target xen
>> -> If we have this this m
On 15/07/2019 19:57, Foerster, Leonard wrote:
> Here is the summary/notes from the Xen Live-Update Design session last week.
> I tried to tie together the different topics we talked about into some
> sections.
>
> https://cryptpad.fr/pad/#/2/pad/edit/fCwXg1GmSXXG8bc4ridHAsnR/
>
> --
> Leonard
>
>
On 16/07/2019 05:20, Sarah Newman wrote:
> On 7/15/19 8:48 PM, Juergen Gross wrote:
>> On 15.07.19 21:31, Sarah Newman wrote:
>>> On 7/15/19 11:57 AM, Foerster, Leonard wrote:
>>> ...
A key cornerstone for Live-update is guest transparent live migration
>>> ...
-> for live migration:
On 7/15/19 8:48 PM, Juergen Gross wrote:
On 15.07.19 21:31, Sarah Newman wrote:
On 7/15/19 11:57 AM, Foerster, Leonard wrote:
...
A key cornerstone for Live-update is guest transparent live migration
...
-> for live migration: domid is a problem in this case
-> randomize and pray
On 15.07.19 21:31, Sarah Newman wrote:
On 7/15/19 11:57 AM, Foerster, Leonard wrote:
...
A key cornerstone for Live-update is guest transparent live migration
...
-> for live migration: domid is a problem in this case
-> randomize and pray does not work on smaller fleets
->
On 7/15/19 11:57 AM, Foerster, Leonard wrote:
...
A key cornerstone for Live-update is guest transparent live migration
...
-> for live migration: domid is a problem in this case
-> randomize and pray does not work on smaller fleets
-> this is not a probl
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