On Wed, Mar 07, 2018 at 11:47:48AM +0100, woz woz wrote: > Dear support, > I’m testing OpenVSwitch version 2.9. on my infrastructure using CentOS7, > but I’m having any problem, below my config: > I have 4 servers with the public IP address, e.g. > A-> 1.1.1.1 > B-> 2.2.2.2 > C-> 3.3.3.3 > D-> 4.4.4.4 > between these servers I've configured a VXLAN tunnel, in this way : > the server named A has a VXLAN tunnel with C and D > the server named B has a VXLAN tunnel with C and D > the servers named C and D obviously have a tunnel with A and B > I executed this kind of configuration because I would like to have a > redundancy between the servers A and B , e.g if A goes down I migrate all > the services on B and the servers C and D can continue to work without any > problem. > But I have the following messages on the /var/log/message : > "kernel: openvswitch: ovs: recursion limit reached on datapath ovs-system, > probable configuration error” > > I 've read articles related to this kind of problem and I played also with > the STP protocol in order to avoid a possible loop but I don't understand > if I can use this configuration or I have to find another solution.
This message wouldn't be caused by a loop among servers but some kind of configuration problem on an individual server. When you see this message, what is in the kernel flow table ("ovs-dpctl dump-flows") and what ports are configured ("ovs-dpctl show")? _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss