Subject: Re: [PATCH v1 0/1] COLO: migrate dirty ram pages before colo
> checkpoint
>
> On Fri, Jul 31, 2020 at 3:52 PM Lukas Straub wrote:
> >
> > On Sun, 21 Jun 2020 10:10:03 +0800
> > Derek Su wrote:
> >
> > > This series is to reduce the guest's
; chy...@qnap.com; quint...@redhat.com;
> > dgilb...@redhat.com; ctch...@qnap.com
> > Subject: Re: [PATCH v1 0/1] COLO: migrate dirty ram pages before colo
> > checkpoint
> >
> > On Fri, Jul 31, 2020 at 3:52 PM Lukas Straub wrote:
> > >
> > &
On Fri, Jul 31, 2020 at 3:52 PM Lukas Straub wrote:
>
> On Sun, 21 Jun 2020 10:10:03 +0800
> Derek Su wrote:
>
> > This series is to reduce the guest's downtime during colo checkpoint
> > by migrating dirty ram pages as many as possible before colo checkpoint.
> >
> > If the iteration count
> quint...@redhat.com; dgilb...@redhat.com; ctch...@qnap.com;
> jwsu1...@gmail.com
> Subject: Re: [PATCH v1 0/1] COLO: migrate dirty ram pages before colo
> checkpoint
>
> On Sun, 21 Jun 2020 10:10:03 +0800
> Derek Su wrote:
>
> > This series is to reduce the guest's do
On Sun, 21 Jun 2020 10:10:03 +0800
Derek Su wrote:
> This series is to reduce the guest's downtime during colo checkpoint
> by migrating dirty ram pages as many as possible before colo checkpoint.
>
> If the iteration count reaches COLO_RAM_MIGRATE_ITERATION_MAX or
> ram pending size is lower
This series is to reduce the guest's downtime during colo checkpoint
by migrating dirty ram pages as many as possible before colo checkpoint.
If the iteration count reaches COLO_RAM_MIGRATE_ITERATION_MAX or
ram pending size is lower than 'x-colo-migrate-ram-threshold',
stop the ram migration and
