On 02/25/2016 11:53 PM, Wei Liu wrote:
> On Mon, Feb 22, 2016 at 10:52:05AM +0800, Wen Congyang wrote:
>> In normal migration, the qemu state is passed to qemu as a parameter.
>> With COLO, secondary vm is running. So we will do the following steps
>> at every checkpoint:
>> 1. suspend both
On Mon, Feb 22, 2016 at 10:52:05AM +0800, Wen Congyang wrote:
> In normal migration, the qemu state is passed to qemu as a parameter.
> With COLO, secondary vm is running. So we will do the following steps
> at every checkpoint:
> 1. suspend both primary vm and secondary vm
> 2. sync the state
>
In normal migration, the qemu state is passed to qemu as a parameter.
With COLO, secondary vm is running. So we will do the following steps
at every checkpoint:
1. suspend both primary vm and secondary vm
2. sync the state
3. resume both primary vm and secondary vm
Primary will send qemu's state
