<div dir="ltr"><div dir="auto"><span style="font-family:sans-serif">Hi,  Numan. So,  I have do the same step as ovn-ctl manpage+some additional step in </span><font face="sans-serif"><a href="https://github.com/ovn-org/ovn-fake-multinode/blob/master/ovn_cluster.sh#L337" target="_blank">https://github.com/ovn-org/ovn-fake-multinode/blob/master/ovn_cluster.sh#L337</a></font><div dir="auto"><font face="sans-serif"><br></font></div><div dir="auto"><font face="sans-serif">But when I try to shutdwon 1 node(the first node) , all cluster goes down. Below is the step i used to create cluster:</font></div><div dir="auto">```</div><div dir="auto"><br></div><div>server1: 10.40.40.10</div><div>server2: 10.40.40.11</div><div>server2: 10.40.40.12</div><div><br></div><div dir="auto">/usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.10 \<br>      --db-sb-addr=10.40.40.10 \<br>    --db-nb-cluster-local-addr=10.40.40.10 --db-nb-cluster-local-proto=tcp \<br>      --db-sb-cluster-local-addr=10.40.40.10 --db-sb-cluster-local-proto=tcp \<br>      restart_ovsdb<br><br><br>sudo /usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.11  \<br>    --db-sb-addr=10.40.40.11 \<br>    --db-nb-cluster-local-addr=10.40.40.11 --db-nb-cluster-remote-addr=10.40.40.10 \<br>    --db-sb-cluster-local-addr=10.40.40.11 --db-sb-cluster-remote-addr=10.40.40.10 \<br>    --db-nb-cluster-local-proto=tcp --db-sb-cluster-local-proto=tcp \<br>    --db-nb-cluster-remote-proto=tcp --db-sb-cluster-remote-proto=tcp \<br>     restart_ovsdb<br><br><br>sudo /usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.12 \<br>    --db-sb-addr=10.40.40.12  \<br>    --db-nb-cluster-local-addr=10.40.40.12 --db-nb-cluster-remote-addr=10.40.40.10 \<br>    --db-sb-cluster-local-addr=10.40.40.12 --db-sb-cluster-remote-addr=10.40.40.10 \<br>    --db-nb-cluster-local-proto=tcp --db-sb-cluster-local-proto=tcp} \<br>    --db-nb-cluster-remote-proto=tcp --db-sb-cluster-remote-proto=tcp \<br>    restart_ovsdb<br><br>sudo /usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.10 --db-nb-create-insecure-remote=yes --db-sb-addr=10.40.40.10  --db-sb-create-insecure-remote=yes  --db-nb-cluster-local-addr=10.40.40.10 --db-sb-cluster-local-addr=10.40.40.10 --ovn-northd-nb-db=tcp:<a href="http://10.40.40.10:6641">10.40.40.10:6641</a>,tcp:<a href="http://10.40.40.11:6641">10.40.40.11:6641</a>,tcp:<a href="http://10.40.40.12:6641">10.40.40.12:6641</a> --ovn-northd-sb-db=tcp:<a href="http://10.40.40.10:6642">10.40.40.10:6642</a>,tcp:<a href="http://10.40.40.11:6642">10.40.40.11:6642</a>,tcp:<a href="http://10.40.40.12:6642">10.40.40.12:6642</a> start_northd<br>sudo /usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.11 --db-nb-create-insecure-remote=yes --db-sb-addr=10.40.40.11  --db-sb-create-insecure-remote=yes  --db-nb-cluster-local-addr=10.40.40.11 --db-sb-cluster-local-addr=10.40.40.11 --db-nb-cluster-remote-addr=10.40.40.10 --db-sb-cluster-remote-addr=10.40.40.10 --ovn-northd-nb-db=tcp:<a href="http://10.40.40.10:6641">10.40.40.10:6641</a>,tcp:<a href="http://10.40.40.11:6641">10.40.40.11:6641</a>,tcp:<a href="http://10.40.40.12:6641">10.40.40.12:6641</a> --ovn-northd-sb-db=tcp:<a href="http://10.40.40.10:6642">10.40.40.10:6642</a>,tcp:<a href="http://10.40.40.11:6642">10.40.40.11:6642</a>,tcp:<a href="http://10.40.40.12:6642">10.40.40.12:6642</a> start_northd<br>sudo /usr/share/ovn/scripts/ovn-ctl --db-nb-addr=10.40.40.12 --db-nb-create-insecure-remote=yes --db-nb-cluster-local-addr=10.40.40.12   --db-sb-addr=10.40.40.12 --db-sb-create-insecure-remote=yes --db-sb-cluster-local-addr=10.40.40.12 --db-nb-cluster-remote-addr=10.40.40.10 --db-sb-cluster-remote-addr=10.40.40.10 --ovn-northd-nb-db=tcp:<a href="http://10.40.40.10:6641">10.40.40.10:6641</a>,tcp:<a href="http://10.40.40.11:6641">10.40.40.11:6641</a>,tcp:<a href="http://10.40.40.12:6641">10.40.40.12:6641</a> --ovn-northd-sb-db=tcp:<a href="http://10.40.40.10:6642">10.40.40.10:6642</a>,tcp:<a href="http://10.40.40.11:6642">10.40.40.11:6642</a>,tcp:<a href="http://10.40.40.12:6642">10.40.40.12:6642</a> start_northd<br></div><div dir="auto">```</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Oct 12, 2020, 11:20 Popoi Zen <<a href="mailto:alterriu@gmail.com" rel="noreferrer" target="_blank">alterriu@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Thanks Numan, I will try that.<div><br></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Oct 8, 2020 at 11:43 PM Numan Siddique <<a href="mailto:numans@ovn.org" rel="noreferrer noreferrer" target="_blank">numans@ovn.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, Oct 8, 2020 at 9:00 PM Popoi Zen <<a href="mailto:alterriu@gmail.com" rel="noreferrer noreferrer" target="_blank">alterriu@gmail.com</a>> wrote:<br>
><br>
> Hi,  is there any reference to create clustered OVN on active-active mode?  Because there is no active-active HA guide found on documentation.<br>
<br>
Hi,<br>
<br>
For active-active, you need to deploy OVN ovsdb-servers in the raft<br>
cluster. Please see the man page ovn-ctl [1]for<br>
more details.<br>
<br>
There is one example here -<br>
<a href="https://github.com/ovn-org/ovn-fake-multinode/blob/master/ovn_cluster.sh#L337" rel="noreferrer noreferrer noreferrer" target="_blank">https://github.com/ovn-org/ovn-fake-multinode/blob/master/ovn_cluster.sh#L337</a><br>
<br>
[1] - <a href="https://www.ovn.org/support/dist-docs/ovn-ctl.8.html" rel="noreferrer noreferrer noreferrer" target="_blank">https://www.ovn.org/support/dist-docs/ovn-ctl.8.html</a><br>
<br>
Thanks<br>
Numan<br>
<br>
> ____<br>
<br>
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</blockquote></div>
</blockquote></div>