Re: [ovs-discuss] ovs-vswitchd get stucked on ovs_rcu revalidator quiesce

2019-11-27 Thread Zdenek Janda
Hi, issue is also on Github at https://github.com/openvswitch/ovs-issues/issues/175, added my comments. Now will need help from somebody familiar with code - Openvswitch is definitively not stable on Ubuntu Bionic and we can reproduce bug easily, so any patching can be tested but need to figure out

Re: [ovs-discuss] ovs-vswitchd get stucked on ovs_rcu revalidator quiesce

2019-11-27 Thread Zdenek Janda
Hi, we have new lead at https://github.com/openvswitch/ovs-issues/issues/175, which is pointing to bug in glibc: https://sourceware.org/bugzilla/show_bug.cgi?id=23844 I will see on testing patch in our environment. Best regards Zdenek On 27. 11. 19 17:32, Zdenek Janda wrote: > Hi, > issue is also

Re: [ovs-discuss] [ovs-dev] [OVN][RAFT] Follower refusing new entries from leader

2019-11-27 Thread Han Zhou
On Wed, Nov 27, 2019 at 7:22 PM taoyunupt wrote: > > Hi, > My OVN cluster has 3 OVN-northd nodes, They are proxied by Haproxy with a VIP. Recently, I restart OVN cluster frequently. One of the members report the logs below. > After read the code and paper of RAFT, it seems normal process

[ovs-discuss] [ovs-dev] [OVN][RAFT] Follower refusing new entries from leader

2019-11-27 Thread taoyunupt
Hi, My OVN cluster has 3 OVN-northd nodes, They are proxied by Haproxy with a VIP. Recently, I restart OVN cluster frequently. One of the members report the logs below. After read the code and paper of RAFT, it seems normal process ,If the follower does not find an entry in its log with

Re: [ovs-discuss] [ovs-dev] [OVN][RAFT] Follower refusing new entries from leader

2019-11-27 Thread taoyunupt
Hi,Han Thanks for your reply. I think maybe we can disconnect the failed follower from the Haproxy then synchronize the date, after all completed, reconnect it to Haproxy again. But I do not know how to synchronize actually. It is just my naive idea. Do you have some suggesti