On Wed, Nov 01, 2023 at 04:37:12PM +, Daniel P. Berrangé wrote:
> It doesn't contain thread number information directly, but it can
> be implicit from the data layout.
>
> If you want parallel I/O, each thread has to know it is the only
> one reading/writing to a particular region of the file.
On Wed, Nov 01, 2023 at 12:24:22PM -0400, Peter Xu wrote:
> On Wed, Nov 01, 2023 at 03:52:18PM +, Daniel P. Berrangé wrote:
> > On Wed, Nov 01, 2023 at 11:23:37AM -0400, Peter Xu wrote:
> > > On Wed, Oct 25, 2023 at 10:39:58AM +0100, Daniel P. Berrangé wrote:
> > > > If I'm reading the code cor
On Wed, Nov 01, 2023 at 03:52:18PM +, Daniel P. Berrangé wrote:
> On Wed, Nov 01, 2023 at 11:23:37AM -0400, Peter Xu wrote:
> > On Wed, Oct 25, 2023 at 10:39:58AM +0100, Daniel P. Berrangé wrote:
> > > If I'm reading the code correctly the new format has some padding
> > > such that each "rambl
On Wed, Nov 01, 2023 at 11:23:37AM -0400, Peter Xu wrote:
> On Wed, Oct 25, 2023 at 10:39:58AM +0100, Daniel P. Berrangé wrote:
> > If I'm reading the code correctly the new format has some padding
> > such that each "ramblock pages" region starts on a 1 MB boundary.
> >
> > eg so we get:
> >
> >
On Wed, Oct 25, 2023 at 10:39:58AM +0100, Daniel P. Berrangé wrote:
> If I'm reading the code correctly the new format has some padding
> such that each "ramblock pages" region starts on a 1 MB boundary.
>
> eg so we get:
>
>
> | ramblock 1 header|
>
On Tue, Oct 31, 2023 at 02:33:04PM -0300, Fabiano Rosas wrote:
> Peter Xu writes:
>
> > On Mon, Oct 23, 2023 at 05:35:54PM -0300, Fabiano Rosas wrote:
> >> From: Nikolay Borisov
> >>
> >> Implement the outgoing migration side for the 'fixed-ram' capability.
> >>
> >> A bitmap is introduced to
Peter Xu writes:
> On Mon, Oct 23, 2023 at 05:35:54PM -0300, Fabiano Rosas wrote:
>> From: Nikolay Borisov
>>
>> Implement the outgoing migration side for the 'fixed-ram' capability.
>>
>> A bitmap is introduced to track which pages have been written in the
>> migration file. Pages are written
On Mon, Oct 23, 2023 at 05:35:54PM -0300, Fabiano Rosas wrote:
> From: Nikolay Borisov
>
> Implement the outgoing migration side for the 'fixed-ram' capability.
>
> A bitmap is introduced to track which pages have been written in the
> migration file. Pages are written at a fixed location for ev
Daniel P. Berrangé writes:
> On Mon, Oct 23, 2023 at 05:35:54PM -0300, Fabiano Rosas wrote:
>> From: Nikolay Borisov
>>
>> Implement the outgoing migration side for the 'fixed-ram' capability.
>>
>> A bitmap is introduced to track which pages have been written in the
>> migration file. Pages a
On Mon, Oct 23, 2023 at 05:35:54PM -0300, Fabiano Rosas wrote:
> From: Nikolay Borisov
>
> Implement the outgoing migration side for the 'fixed-ram' capability.
>
> A bitmap is introduced to track which pages have been written in the
> migration file. Pages are written at a fixed location for ev
From: Nikolay Borisov
Implement the outgoing migration side for the 'fixed-ram' capability.
A bitmap is introduced to track which pages have been written in the
migration file. Pages are written at a fixed location for every
ramblock. Zero pages are ignored as they'd be zero in the destination
m
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