* Zhang Chen (zhangchen.f...@cn.fujitsu.com) wrote:
>
>
> On 11/10/2015 06:54 PM, Dr. David Alan Gilbert wrote:
> >* Tkid (zhangchen.f...@cn.fujitsu.com) wrote:
> >>(3)SN Qemu COLO-Proxy recieve SVM's packets and forward to PN Qemu
> >>COLO-Proxy.
> >What protocol are you using for the data
* Jason Wang (jasow...@redhat.com) wrote:
>
>
> On 11/10/2015 05:41 PM, Dr. David Alan Gilbert wrote:
> > * Jason Wang (jasow...@redhat.com) wrote:
> >>
> >> On 11/10/2015 01:26 PM, Tkid wrote:
> >>> Hi,all
> >>>
> >>> We are planning to reimplement colo proxy in userspace (Here is in
> >>>
On 11/10/2015 03:35 PM, Jason Wang wrote:
On 11/10/2015 01:26 PM, Tkid wrote:
Hi,all
We are planning to reimplement colo proxy in userspace (Here is in
qemu) to
cache and compare net packets.This module is one of the important
components
of COLO project and now it is still in early stage, so
* Jason Wang (jasow...@redhat.com) wrote:
>
>
> On 11/10/2015 01:26 PM, Tkid wrote:
> > Hi,all
> >
> > We are planning to reimplement colo proxy in userspace (Here is in
> > qemu) to
> > cache and compare net packets.This module is one of the important
> > components
> > of COLO project and now
On 2015/11/10 15:35, Jason Wang wrote:
On 11/10/2015 01:26 PM, Tkid wrote:
Hi,all
We are planning to reimplement colo proxy in userspace (Here is in
qemu) to
cache and compare net packets.This module is one of the important
components
of COLO project and now it is still in early stage, so
On 11/10/2015 06:54 PM, Dr. David Alan Gilbert wrote:
* Tkid (zhangchen.f...@cn.fujitsu.com) wrote:
Hi,all
We are planning to reimplement colo proxy in userspace (Here is in qemu) to
cache and compare net packets.This module is one of the important components
of COLO project and now it is
On 11/10/2015 04:30 PM, zhanghailiang wrote:
> On 2015/11/10 15:35, Jason Wang wrote:
>>
>>
>> On 11/10/2015 01:26 PM, Tkid wrote:
>>> Hi,all
>>>
>>> We are planning to reimplement colo proxy in userspace (Here is in
>>> qemu) to
>>> cache and compare net packets.This module is one of the
* Tkid (zhangchen.f...@cn.fujitsu.com) wrote:
> Hi,all
>
> We are planning to reimplement colo proxy in userspace (Here is in qemu) to
> cache and compare net packets.This module is one of the important components
> of COLO project and now it is still in early stage, so any comments and
>
> - What's the plan for vhost? Userspace network in qemu is rather slow, most
> user will choose vhost.
[Dong, Eddie] Hi Jason:
How about we take staging approach? In general, COLO opens a door of
high performance HA solution, but it will take very long time to make
everything perfect.
On 11/10/2015 05:35 PM, Tkid wrote:
>
>
> On 11/10/2015 03:35 PM, Jason Wang wrote:
>> On 11/10/2015 01:26 PM, Tkid wrote:
>>> Hi,all
>>>
>>> We are planning to reimplement colo proxy in userspace (Here is in
>>> qemu) to
>>> cache and compare net packets.This module is one of the important
>>>
On 11/10/2015 05:41 PM, Dr. David Alan Gilbert wrote:
> * Jason Wang (jasow...@redhat.com) wrote:
>>
>> On 11/10/2015 01:26 PM, Tkid wrote:
>>> Hi,all
>>>
>>> We are planning to reimplement colo proxy in userspace (Here is in
>>> qemu) to
>>> cache and compare net packets.This module is one of
On 11/11/2015 09:23 AM, Dong, Eddie wrote:
>> - What's the plan for vhost? Userspace network in qemu is rather slow, most
>> user will choose vhost.
> [Dong, Eddie] Hi Jason:
> How about we take staging approach? In general, COLO opens a door of
> high performance HA solution, but it will
On 11/10/2015 01:26 PM, Tkid wrote:
> Hi,all
>
> We are planning to reimplement colo proxy in userspace (Here is in
> qemu) to
> cache and compare net packets.This module is one of the important
> components
> of COLO project and now it is still in early stage, so any comments and
> feedback are
Hi,all
We are planning to reimplement colo proxy in userspace (Here is in qemu) to
cache and compare net packets.This module is one of the important components
of COLO project and now it is still in early stage, so any comments and
feedback are warmly welcomed,thanks in advance.
## Background
On 2015/7/30 19:56, Dr. David Alan Gilbert wrote:
* Jason Wang (jasow...@redhat.com) wrote:
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert wrote:
* Dong, Eddie (eddie.d...@intel.com) wrote:
A question here, the packet comparing may be very tricky. For example,
some protocol use random data
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei (arei.gong...@huawei.com) wrote:
On 2015/7/30 19:56, Dr. David Alan Gilbert wrote:
* Jason Wang (jasow...@redhat.com) wrote:
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert
* Gonglei (arei.gong...@huawei.com) wrote:
On 2015/7/30 19:56, Dr. David Alan Gilbert wrote:
* Jason Wang (jasow...@redhat.com) wrote:
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert wrote:
* Dong, Eddie (eddie.d...@intel.com) wrote:
A question here, the packet comparing may be very
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei (arei.gong...@huawei.com) wrote:
On 2015/7/30 19:56, Dr. David Alan Gilbert wrote:
* Jason Wang (jasow...@redhat.com) wrote:
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert wrote:
* Dong, Eddie (eddie.d...@intel.com) wrote:
A
* Jason Wang (jasow...@redhat.com) wrote:
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert wrote:
* Dong, Eddie (eddie.d...@intel.com) wrote:
A question here, the packet comparing may be very tricky. For example,
some protocol use random data to generate unpredictable id or
something
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei (arei.gong...@huawei.com) wrote:
On 2015/7/30 19:56, Dr. David Alan Gilbert wrote:
* Jason Wang (jasow...@redhat.com)
On 07/31/2015 09:28 AM, zhanghailiang wrote:
On 2015/7/31 9:08, Yang Hongyang wrote:
On 07/31/2015 01:53 AM, Dr. David Alan Gilbert wrote:
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com)
On 07/31/2015 01:53 AM, Dr. David Alan Gilbert wrote:
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei
On 2015/7/31 9:08, Yang Hongyang wrote:
On 07/31/2015 01:53 AM, Dr. David Alan Gilbert wrote:
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan
On 2015/7/31 1:53, Dr. David Alan Gilbert wrote:
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei
A question here, the packet comparing may be very tricky. For example,
some protocol use random data to generate unpredictable id or
something else. One example is ipv6_select_ident() in Linux. So COLO
needs a mechanism to make sure PVM and SVM can generate same random
data?
Good
* Dong, Eddie (eddie.d...@intel.com) wrote:
A question here, the packet comparing may be very tricky. For example,
some protocol use random data to generate unpredictable id or
something else. One example is ipv6_select_ident() in Linux. So COLO
needs a mechanism to make sure PVM
On 07/30/2015 04:03 PM, Dr. David Alan Gilbert wrote:
* Dong, Eddie (eddie.d...@intel.com) wrote:
A question here, the packet comparing may be very tricky. For example,
some protocol use random data to generate unpredictable id or
something else. One example is ipv6_select_ident() in Linux.
On 2015/7/30 12:23, Jason Wang wrote:
On 07/20/2015 02:42 PM, Li Zhijian wrote:
Hi, all
We are planning to implement colo-proxy in qemu to cache and compare
packets.
This module is one of the important component of COLO project and now
it is
still in early stage, so any comments and
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
On 07/30/2015 09:59 PM, Dr. David Alan Gilbert wrote:
* zhanghailiang (zhang.zhanghaili...@huawei.com) wrote:
On 2015/7/30 20:30, Dr. David Alan Gilbert wrote:
* Gonglei (arei.gong...@huawei.com) wrote:
On 2015/7/30 19:56, Dr. David Alan
On 07/20/2015 02:42 PM, Li Zhijian wrote:
Hi, all
We are planning to implement colo-proxy in qemu to cache and compare
packets.
This module is one of the important component of COLO project and now
it is
still in early stage, so any comments and feedback are warmly welcomed,
thanks in
On 2015-07-29 00:12, Samuel Thibault wrote:
Hello,
Jan Kiszka, le Mon 27 Jul 2015 15:33:27 +0200, a écrit :
Of course, I'm fine with handing this over to someone who'd like to
pick up. Do we have volunteers?
Samuel, would you like to do this? As a subsystem maintainer, you are
already
zhanghailiang, le Tue 21 Jul 2015 09:59:22 +0800, a écrit :
I didn't find any news since that version, are you still trying to
push them to qemu upstream ?
I'd still be trying if I had any actual answer other than we need to
find time to deal about it :)
I can rebase the patch series over the
Hello,
Jan Kiszka, le Mon 27 Jul 2015 15:33:27 +0200, a écrit :
Of course, I'm fine with handing this over to someone who'd like to
pick up. Do we have volunteers?
Samuel, would you like to do this? As a subsystem maintainer, you are
already familiar with QEMU processes.
I can help with
Hello,
I'm just back from vacancy with no Internet access, so will answer
shortly :)
Samuel
Hi Dave,
Thanks for the comments!
On 07/27/2015 06:40 PM, Dr. David Alan Gilbert wrote:
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon,
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 2015-07-27 12:13, Stefan Hajnoczi wrote:
On Tue, Jul 21, 2015 at 10:49:29AM +0100, Stefan Hajnoczi wrote:
On Tue, Jul 21, 2015 at 08:13:42AM +0200, Jan Kiszka wrote:
On 2015-07-20 17:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM,
On 2015/7/27 18:13, Stefan Hajnoczi wrote:
On Tue, Jul 21, 2015 at 10:49:29AM +0100, Stefan Hajnoczi wrote:
On Tue, Jul 21, 2015 at 08:13:42AM +0200, Jan Kiszka wrote:
On 2015-07-20 17:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru wrote:
* Jason Wang (jasow...@redhat.com) wrote:
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On Tue, Jul 21, 2015 at 10:49:29AM +0100, Stefan Hajnoczi wrote:
On Tue, Jul 21, 2015 at 08:13:42AM +0200, Jan Kiszka wrote:
On 2015-07-20 17:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru
wrote:
2015-07-20 14:55 GMT+03:00 zhanghailiang
* Yang Hongyang (yan...@cn.fujitsu.com) wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On
On 07/27/2015 03:37 PM, Jason Wang wrote:
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On
On 07/27/2015 03:49 PM, Yang Hongyang wrote:
On 07/27/2015 03:37 PM, Jason Wang wrote:
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04
On 07/27/2015 04:06 PM, Jason Wang wrote:
On 07/27/2015 03:49 PM, Yang Hongyang wrote:
On 07/27/2015 03:37 PM, Jason Wang wrote:
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24
On 07/27/2015 03:53 PM, Jason Wang wrote:
On 07/27/2015 01:51 PM, Yang Hongyang wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
On 07/27/2015 12:49 PM, Jason Wang wrote:
On 07/27/2015 11:54 AM, Yang Hongyang wrote:
On 07/27/2015 11:24 AM, Jason Wang wrote:
On 07/24/2015 04:04 PM, Yang Hongyang wrote:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Hi Jason,
On 07/24/2015 10:12 AM, Jason Wang wrote:
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare
packets.
I thought
BTW, I felt it is better to be called as an agency, rather than a proxy. Any
comments from native speaker?
Thx Eddie
Hi, all
We are planning to implement colo-proxy in qemu to cache and compare
packets.
This module is one of the important component of COLO project and now it is
still
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare
packets.
I thought there is a kernel module to do that?
Yes, that is the previous solution the COLO
On 07/24/2015 10:04 AM, Dong, Eddie wrote:
Hi Stefan:
Thanks for your comments!
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare
packets.
I thought there is a kernel module to do that?
Yes, that
On Tue, Jul 21, 2015 at 08:13:42AM +0200, Jan Kiszka wrote:
On 2015-07-20 17:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru
wrote:
2015-07-20 14:55 GMT+03:00 zhanghailiang zhang.zhanghaili...@huawei.com:
Agreed, besides, it is seemed that
On 2015-07-20 17:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru wrote:
2015-07-20 14:55 GMT+03:00 zhanghailiang zhang.zhanghaili...@huawei.com:
Agreed, besides, it is seemed that slirp is not supporting ipv6, we also
have to supplement it.
Hi, all
We are planning to implement colo-proxy in qemu to cache and compare packets.
This module is one of the important component of COLO project and now it is
still in early stage, so any comments and feedback are warmly welcomed,
thanks in advance.
## Background
COLO FT/HA (COarse-grain
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare packets.
I thought there is a kernel module to do that?
Why does the proxy need to be part of the QEMU process? -netdev socket
or host network stack features allow
On 2015/7/20 18:32, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare packets.
I thought there is a kernel module to do that?
Yes, but we decided to re-implement it in userspace (Here is
CC Wen Congyang
On 07/20/2015 06:32 PM, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 02:42:33PM +0800, Li Zhijian wrote:
We are planning to implement colo-proxy in qemu to cache and compare packets.
I thought there is a kernel module to do that?
Why does the proxy need to be part of the
2015-07-20 14:55 GMT+03:00 zhanghailiang zhang.zhanghaili...@huawei.com:
Agreed, besides, it is seemed that slirp is not supporting ipv6, we also
have to supplement it.
patch for ipv6 slirp support some times ago sended to qemu list, but i
don't know why in not accepted.
--
Vasiliy Tolstov,
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru wrote:
2015-07-20 14:55 GMT+03:00 zhanghailiang zhang.zhanghaili...@huawei.com:
Agreed, besides, it is seemed that slirp is not supporting ipv6, we also
have to supplement it.
patch for ipv6 slirp support some times ago
On 2015/7/20 23:01, Stefan Hajnoczi wrote:
On Mon, Jul 20, 2015 at 2:12 PM, Vasiliy Tolstov v.tols...@selfip.ru wrote:
2015-07-20 14:55 GMT+03:00 zhanghailiang zhang.zhanghaili...@huawei.com:
Agreed, besides, it is seemed that slirp is not supporting ipv6, we also
have to supplement it.
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