On Tue, Feb 07, 2017 at 06:02:13PM +0800, Wanpeng Li wrote:
> 2016-11-08 3:41 GMT+08:00 Marcelo Tosatti :
> > On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
> >> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> >> > This patch, relative to pre-copy migration codepath,
> >>
2016-11-08 3:41 GMT+08:00 Marcelo Tosatti :
> On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
>> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
>> > This patch, relative to pre-copy migration codepath,
>> > measures the time between vm_stop() and pre_save(),
>> > which inclu
On Thu, Nov 10, 2016 at 06:57:21PM +0100, Paolo Bonzini wrote:
>
>
> On 10/11/2016 12:48, Marcelo Tosatti wrote:
> > Destination has to run the following logic:
> >
> > If (source has KVM_CAP_ADVANCE_CLOCK)
> > use KVM_GET_CLOCK value
> > Else
> >read pvclock from guest
> >
> > To suppo
On 10/11/2016 12:48, Marcelo Tosatti wrote:
> Destination has to run the following logic:
>
> If (source has KVM_CAP_ADVANCE_CLOCK)
> use KVM_GET_CLOCK value
> Else
>read pvclock from guest
>
> To support migration from older QEMU versions which do not have
> KVM_CAP_ADVANCE_CLOCK (or n
GOn Wed, Nov 09, 2016 at 05:23:50PM +0100, Paolo Bonzini wrote:
>
>
> On 08/11/2016 11:22, Dr. David Alan Gilbert wrote:
> > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> >> On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> >>> * Marcelo Tosatti (mtosa...@redhat.com) wr
On Tue, Nov 08, 2016 at 11:32:30AM -0200, Marcelo Tosatti wrote:
> On Tue, Nov 08, 2016 at 10:22:56AM +, Dr. David Alan Gilbert wrote:
> > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > > On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> > > > * Marcelo Tosatti (mtos
On 09/11/2016 17:28, Dr. David Alan Gilbert wrote:
> * Paolo Bonzini (pbonz...@redhat.com) wrote:
>>
>>
>> On 08/11/2016 11:22, Dr. David Alan Gilbert wrote:
>>> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> * Mar
* Paolo Bonzini (pbonz...@redhat.com) wrote:
>
>
> On 08/11/2016 11:22, Dr. David Alan Gilbert wrote:
> > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> >> On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> >>> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> On Mon,
On 08/11/2016 11:22, Dr. David Alan Gilbert wrote:
> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
>> On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
>>> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert w
On Tue, Nov 08, 2016 at 10:22:56AM +, Dr. David Alan Gilbert wrote:
> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> > > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > > > On Mon, Nov 07, 2016 at 03:46:11PM +,
* Marcelo Tosatti (mtosa...@redhat.com) wrote:
> On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > > On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
> > > > * Marcelo Tosatti (mtosa...@redhat.com) w
On Mon, Nov 07, 2016 at 08:03:50PM +, Dr. David Alan Gilbert wrote:
> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
> > > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > > > This patch, relative to pre-copy migratio
* Marcelo Tosatti (mtosa...@redhat.com) wrote:
> On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
> > * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > > This patch, relative to pre-copy migration codepath,
> > > measures the time between vm_stop() and pre_save(),
> > > whic
On Mon, Nov 07, 2016 at 03:46:11PM +, Dr. David Alan Gilbert wrote:
> * Marcelo Tosatti (mtosa...@redhat.com) wrote:
> > This patch, relative to pre-copy migration codepath,
> > measures the time between vm_stop() and pre_save(),
> > which includes copying the remaining RAM to destination,
> >
* Marcelo Tosatti (mtosa...@redhat.com) wrote:
> This patch, relative to pre-copy migration codepath,
> measures the time between vm_stop() and pre_save(),
> which includes copying the remaining RAM to destination,
> and advances the clock by that amount.
>
> In a VM with 5 seconds downtime, this
Marcelo Tosatti wrote:
> This patch, relative to pre-copy migration codepath,
> measures the time between vm_stop() and pre_save(),
> which includes copying the remaining RAM to destination,
> and advances the clock by that amount.
>
> In a VM with 5 seconds downtime, this reduces the guest
> cloc
This patch, relative to pre-copy migration codepath,
measures the time between vm_stop() and pre_save(),
which includes copying the remaining RAM to destination,
and advances the clock by that amount.
In a VM with 5 seconds downtime, this reduces the guest
clock difference on destination from 5s t
17 matches
Mail list logo