[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: The issues about architecture of the COLO checkpoint
From: |
Dr. David Alan Gilbert |
Subject: |
Re: The issues about architecture of the COLO checkpoint |
Date: |
Tue, 11 Feb 2020 17:47:56 +0000 |
User-agent: |
Mutt/1.13.3 (2020-01-12) |
cc'ing in COLO people:
* Daniel Cho (address@hidden) wrote:
> Hi everyone,
> We have some issues about setting COLO feature. Hope somebody could
> give us some advice.
>
> Issue 1:
> We dynamic to set COLO feature for PVM(2 core, 16G memory), but the
> Primary VM will pause a long time(based on memory size) for waiting SVM
> start. Does it have any idea to reduce the pause time?
>
>
> Issue 2:
> In https://github.com/qemu/qemu/blob/master/migration/colo.c#L503,
> could we move start_vm() before Line 488? Because at first checkpoint PVM
> will wait for SVM's reply, it cause PVM stop for a while.
>
> We set the COLO feature on running VM, so we hope the running VM could
> continuous service for users.
> Do you have any suggestions for those issues?
>
> Best regards,
> Daniel Cho
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
- The issues about architecture of the COLO checkpoint, Daniel Cho, 2020/02/11
- Re: The issues about architecture of the COLO checkpoint,
Dr. David Alan Gilbert <=
- RE: The issues about architecture of the COLO checkpoint, Zhanghailiang, 2020/02/11
- RE: The issues about architecture of the COLO checkpoint, Zhang, Chen, 2020/02/12
- Re: The issues about architecture of the COLO checkpoint, Daniel Cho, 2020/02/12
- RE: The issues about architecture of the COLO checkpoint, Zhanghailiang, 2020/02/12
- RE: The issues about architecture of the COLO checkpoint, Zhang, Chen, 2020/02/12
- RE: The issues about architecture of the COLO checkpoint, Zhang, Chen, 2020/02/12
- Re: The issues about architecture of the COLO checkpoint, Daniel Cho, 2020/02/12
- Re: The issues about architecture of the COLO checkpoint, Dr. David Alan Gilbert, 2020/02/13
- Re: The issues about architecture of the COLO checkpoint, Daniel Cho, 2020/02/14
- RE: The issues about architecture of the COLO checkpoint, Zhanghailiang, 2020/02/16