<div dir="ltr"><div>Thanks Mike & Dmitry!</div><div><br></div><div>Started experimenting with process_vm_readv().</div><div><br></div><div>Regards,</div><div>Abhishek<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, May 9, 2019 at 1:49 AM Mike Rapoport <<a href="mailto:rppt@linux.ibm.com">rppt@linux.ibm.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Abhishek,<br>
<br>
Welcome to CRIU!<br>
<br>
On Wed, May 08, 2019 at 02:54:44PM +0530, Abhishek Dubey wrote:<br>
> Thanks Pavel and CRIU community!<br>
> <br>
> As per plan, I have started learning code, CRIT tool and running up zdtm test<br>
> as pointed.<br>
<br>
You may also try experimenting with process_vm_readv() with some simple<br>
examples outside CRIU.<br>
<br>
<a href="http://man7.org/linux/man-pages/man2/process_vm_readv.2.html" rel="noreferrer" target="_blank">http://man7.org/linux/man-pages/man2/process_vm_readv.2.html</a><br>
<br>
> Regards,<br>
> Abhishek<br>
> <br>
> On Tue, May 7, 2019 at 7:24 PM Pavel Emelianov <<a href="mailto:xemul@virtuozzo.com" target="_blank">xemul@virtuozzo.com</a>> wrote:<br>
> <br>
> Abhishek,<br>
> <br>
> Let me first congratulate you on being accepted to this year's GSoC project<br>
> :)<br>
> <br>
> Please meet Andrey and Mike, they will be helping me drive the pre-dump<br>
> rework<br>
> during this summer.<br>
> <br>
> According to your plan, the upcoming 3 weeks you're about to spend learning<br>
> the<br>
> code, the CRIT tool and getting familiar with the patch/PR submission<br>
> process, so<br>
> my question is -- is everything going fine with that?<br>
> <br>
> Also, as the project is about pre-dump, you should know how to do the<br>
> pre-dump<br>
> itself :) I suggest you to prepare an experimental stand that does this:<br>
> <br>
> a) launch a zdtm test by name<br>
> b) do some pre-dump steps on it<br>
> c) do the final dump<br>
> d) try to restore from the images<br>
> e) check the restore was OK<br>
> <br>
> i.e. -- a light version of live-migration. You can pick the test/jenkins/<br>
> criu-pre-dump.sh<br>
> script as a source of inspiration and make it work from plain shell (not<br>
> from jeknins<br>
> piplines). Having this stand at hands we will be able to compare the<br>
> correctness and<br>
> efficiency of your changes.<br>
> <br>
> -- Pavel<br>
> <br>
<br>
> _______________________________________________<br>
> CRIU mailing list<br>
> <a href="mailto:CRIU@openvz.org" target="_blank">CRIU@openvz.org</a><br>
> <a href="https://lists.openvz.org/mailman/listinfo/criu" rel="noreferrer" target="_blank">https://lists.openvz.org/mailman/listinfo/criu</a><br>
<br>
<br>
-- <br>
Sincerely yours,<br>
Mike.<br>
<br>
</blockquote></div>