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Re: [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support
From: |
Zhang Chen |
Subject: |
Re: [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support remote COLO-frame |
Date: |
Fri, 30 Jun 2017 10:54:12 +0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 |
On 06/29/2017 06:36 PM, Dr. David Alan Gilbert wrote:
* Zhang Chen (address@hidden) wrote:
This series focus on COLO-proxy remote colo-frame support.
Xen COLO-frame is the first user. We add a new chardev socket
in colo-compare as the way of communicate with remote COLO-frame.
And remote COLO-frame notify colo-proxy part depend on this serise:
https://lists.nongnu.org/archive/html/qemu-devel/2017-04/msg03904.html
Can you explain a bit more about how the 'remote colo-frame' works?
Is this the comparison that's separate or what?
COLO consists of three modules, colo-frame, colo-proxy, block-replication.
If we use qemu/kvm COLO, the three parts all in qemu side.
If we use Xen COLO, the colo-frame in Xen side(the remote COLO-frame),
and colo-proxy,block-replication in qemu side. So, in this case,
remote colo-frame need use qmp command and socket connect to
block-replication
and colo-proxy finish COLO job.
KVM COLO and Xen COLO use the same colo-proxy to compare net packet.
Thanks
Zhang Chen
Dave
I will send another part of this series after depend patchset have
been merged.
V3:
- Fix codestyle.
V2:
- Rename this series.
- Change communication way to remote colo-frame.
- Some bugfix.
- Split the main function, anther part wait depend patchset.
Zhang Chen (3):
COLO-compare: Add new parameter for communicate with remote colo-frame
COLO-compare: Add remote checkpoint notify chardev socket handler
frame
COLO-compare: Add remote initialization and checkpoint notification
net/colo-compare.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
qemu-options.hx | 41 ++++++++++++++++++++----
2 files changed, 124 insertions(+), 8 deletions(-)
--
2.7.4
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK
--
Thanks
Zhang Chen
- [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support remote COLO-frame, Zhang Chen, 2017/06/06
- [Qemu-devel] [PATCH V3 3/3] COLO-compare: Add remote initialization and checkpoint notification, Zhang Chen, 2017/06/06
- [Qemu-devel] [PATCH V3 1/3] COLO-compare: Add new parameter for communicate with remote colo-frame, Zhang Chen, 2017/06/06
- [Qemu-devel] [PATCH V3 2/3] COLO-compare: Add remote checkpoint notify chardev socket handler frame, Zhang Chen, 2017/06/06
- Re: [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support remote COLO-frame, Jason Wang, 2017/06/07
- Re: [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support remote COLO-frame, Dr. David Alan Gilbert, 2017/06/29
- Re: [Qemu-devel] [PATCH V3 0/3] COLO-compare: Make COLO-compare support remote COLO-frame,
Zhang Chen <=