Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2015-01-27 Thread Wen Congyang
On 12/27/2014 11:23 PM, Paolo Bonzini wrote: > > > On 26/12/2014 04:31, Yang Hongyang wrote: >> Please feel free to comment. >> We want comments/feedbacks as many as possiable please, thanks in advance. > > Hi Yang, > > I think it's possible to build COLO block replication from many basic > blo

Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2015-01-09 Thread Hongyang Yang
Hi Paolo, Seems there are no more comments for now. We are going to implement COLO Disk replication as you suggested. And I add your comments to the design doc, thank you! 在 12/27/2014 11:23 PM, Paolo Bonzini 写道: On 26/12/2014 04:31, Yang Hongyang wrote: Please feel free to comment. We w

Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2015-01-05 Thread Wen Congyang
On 01/05/2015 06:44 PM, Dr. David Alan Gilbert wrote: > * Paolo Bonzini (pbonz...@redhat.com) wrote: >> >> >> On 26/12/2014 04:31, Yang Hongyang wrote: >>> Please feel free to comment. >>> We want comments/feedbacks as many as possiable please, thanks in advance. >> >> Hi Yang, >> >> I think it's p

Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2015-01-05 Thread Dr. David Alan Gilbert
* Paolo Bonzini (pbonz...@redhat.com) wrote: > > > On 26/12/2014 04:31, Yang Hongyang wrote: > > Please feel free to comment. > > We want comments/feedbacks as many as possiable please, thanks in advance. > > Hi Yang, > > I think it's possible to build COLO block replication from many basic > b

Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2014-12-29 Thread Hongyang Yang
Hi Paolo, Thank you very much for the reply, you certainly get what we are going to do, we are investigating Quorum and NBD, and will give you replies in a few days. Thanks again, Yang. 在 12/27/2014 11:23 PM, Paolo Bonzini 写道: On 26/12/2014 04:31, Yang Hongyang wrote: Please feel free to

Re: [Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2014-12-27 Thread Paolo Bonzini
On 26/12/2014 04:31, Yang Hongyang wrote: > Please feel free to comment. > We want comments/feedbacks as many as possiable please, thanks in advance. Hi Yang, I think it's possible to build COLO block replication from many basic blocks that are already in QEMU. The only new piece would be the

[Qemu-devel] [PATCH RESEND 0/2] PoC: Block replication for continuous checkpointing

2014-12-25 Thread Yang Hongyang
Hi all, Please ignore the previous one, this is the updated patch. We are implementing COLO feature for QEMU. For what COLO is and steps to setup and runing COLO, refer to: http://wiki.qemu.org/Features/COLO * you can get almost everything about COLO from that Wiki page. Previously posted RFC p