[ovs-discuss] [OVN] HA about OVN DB servers
Numan Siddique
nusiddiq at redhat.com
Wed Aug 7 14:46:39 UTC 2019
On Wed, Aug 7, 2019 at 3:04 PM taoyunupt <taoyunupt at 126.com> wrote:
> Hi,Numan,Lucas,
> Does OVN support that one Northbound DB associated server Southbound
> DBs, to overcome performance bottleneck of Southbound DB.The frame just as
> the following pic.
> What is the plan of multi-master cluster of OVN DB servers?
>
>
> CMS
>
> |
>
> |
>
> Northbound DB
>
> |
>
> |
>
> --------------------------------------------------------------
> |
> | |
> Southbound DB Southbound DB
> Southbound DB
> |
> | |
> chassis nodes chassis nodes
> chassis nodes
>
> Thanks,
> Yun
>
Hi Yun,
OVN at this point doesn't support the model you described above.
ovsdb-server support RAFT with which you can have active/active deployment
of OVN DB servers.
Is that what you are looking at in a multi-master cluster ? Please take a
look at "man ovn-ctl" for more details on
how active/active cluster can be setup.
With the commit [1], OVN supports transport zones. I am not sure if you are
looking for this feature though.
[1] -
https://github.com/openvswitch/ovs/commit/3bb479d9aa52f0a25e941bb3156b5fc4ddca3c8c
Thanks
Numan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openvswitch.org/pipermail/ovs-discuss/attachments/20190807/ebf52be7/attachment.html>
More information about the discuss
mailing list