On Wed, Oct 29, 2014 at 05:54:00PM +0800, Wen Congyang wrote:
> On 10/29/2014 05:34 PM, Dr. David Alan Gilbert wrote:
> > * Wen Congyang (we...@cn.fujitsu.com) wrote:
> >
> >
> >
> >> Hi all:
> >>
> >> I will start to implement disk replication. Before doing this, I think we
> >> should decide
* Wen Congyang (we...@cn.fujitsu.com) wrote:
> On 10/29/2014 05:34 PM, Dr. David Alan Gilbert wrote:
> > * Wen Congyang (we...@cn.fujitsu.com) wrote:
> >
> >
> >
> >> Hi all:
> >>
> >> I will start to implement disk replication. Before doing this, I think we
> >> should decide
> >> how to imple
* Hongyang Yang (yan...@cn.fujitsu.com) wrote:
> Hi Dave,
> >For the COLO disk replication; are you talking here about 'local storage'
> >and treating it as 'internal state' or 'external state' (as described in the
> >first half of 4.4 in the original COLO paper)?
>
> 'local storage' and 'intern
Hi Dave,
在 10/29/2014 05:34 PM, Dr. David Alan Gilbert 写道:
* Wen Congyang (we...@cn.fujitsu.com) wrote:
Hi all:
I will start to implement disk replication. Before doing this, I think we
should decide
how to implement it.
I have two ideas about it:
1. implement it in qemu
Advantage: ve
On 10/29/2014 05:34 PM, Dr. David Alan Gilbert wrote:
> * Wen Congyang (we...@cn.fujitsu.com) wrote:
>
>
>
>> Hi all:
>>
>> I will start to implement disk replication. Before doing this, I think we
>> should decide
>> how to implement it.
>>
>> I have two ideas about it:
>> 1. implement it in q
* Wen Congyang (we...@cn.fujitsu.com) wrote:
> Hi all:
>
> I will start to implement disk replication. Before doing this, I think we
> should decide
> how to implement it.
>
> I have two ideas about it:
> 1. implement it in qemu
>Advantage: very easy, and don't take too much time
>Dis
On 09/23/2014 05:23 PM, Yang Hongyang wrote:
> Virtual machine (VM) replication is a well known technique for
> providing application-agnostic software-implemented hardware fault
> tolerance "non-stop service". COLO is a high availability solution.
> Both primary VM (PVM) and secondary VM (SVM) run
Virtual machine (VM) replication is a well known technique for
providing application-agnostic software-implemented hardware fault
tolerance "non-stop service". COLO is a high availability solution.
Both primary VM (PVM) and secondary VM (SVM) run in parallel. They
receive the same request from clie
