",
sec_since_disconnect="0"}
target : "ptcp:6641:0.0.0.0"
发件人：Ilya Maximets
发送日期：2021-08-26 02:38:58
收件人：ovs-discuss@openvswitch.org,"贾文涛"
抄送人：i.maxim...@ovn.org
主题：Re: [ovs-discuss] ovsdb relay server active connection probe interval do
hi，all
the default inactivity probe interval of ovsdb relay server to nb/sb ovsdb
server is 5000ms.
I set an active connection as follow，set inactivity probe interval to 12ms
：
_uuid : 5ddab5a4-a267-42b4-9dd4-76d55855a109
external_ids: {}
inactivity_probe:
Hi
nbctl and sbctl is a long run process， if connection broken，it should be
reconnected，but nbctl and sbctl will not reconnect because of the probe
interval is not set
best regards，Wentao Jia
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ovn scale test, 3 clustered sb, 10 sb relay server, 1000 sandbox。
The maximum memory used by the sb relay server is over 26G
[root@node-4 ~]# for i in `kubectl get pods -n openstack | grep ovsdb-sb-relay
| awk '{print $1}'`; do kubectl exec -it -n openstack $i -- top -bn1| grep
ovsdb; done 2 9
ovn scale test, 3 clustered sb, 10 sb relay server, 1000 sandbox。
sb relay sever will be segment fault accidentally
[root@node-4 ~]# kubectl logs -n openstack ovn-ovsdb-sb-relay-79d5dd7ff4-tqbbd
--tail 10 -p 22021-08-01T03:09:44Z|15758|poll_loop|INFO|wakeup due to [POLLOUT]
on fd 101
Hi，all
ovn scale test, created 47194 logical switch ports, port group reference all
the switch ports in one row. cause ovn-northd and ovn-nbctl deamon cpu 100%
forever
gdb info:
()[root@ovn-northd-0 /]# date
Tue Jul 20 11:07:34 CST 2021
()[root@ovn-northd-0 /]# gdb attach 41
..
(gdb) bt
