On Mon, Feb 22, 2016 at 10:52:10AM +0800, Wen Congyang wrote: > add colo readme, refer to > http://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping > > Signed-off-by: Yang Hongyang <hongyang.y...@easystack.cn> > Acked-by: Ian Campbell <ian.campb...@citrix.com> > Signed-off-by: Wen Congyang <we...@cn.fujitsu.com>
Acked-by: Wei Liu <wei.l...@citrix.com> > --- > docs/README.colo | 9 +++++++++ > 1 file changed, 9 insertions(+) > create mode 100644 docs/README.colo > > diff --git a/docs/README.colo b/docs/README.colo > new file mode 100644 > index 0000000..466eb72 > --- /dev/null > +++ b/docs/README.colo > @@ -0,0 +1,9 @@ > +COLO FT/HA (COarse-grain LOck-stepping Virtual Machines for Non-stop Service) > +project is a high availability solution. Both primary VM (PVM) and secondary > VM > +(SVM) run in parallel. They receive the same request from client, and > generate > +response in parallel too. If the response packets from PVM and SVM are > +identical, they are released immediately. Otherwise, a VM checkpoint (on > demand) > +is conducted. > + > +See the website at http://wiki.xen.org/wiki/COLO_-_Coarse_Grain_Lock_Stepping > +for details. > -- > 2.5.0 > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
