Re: [ovs-discuss] port flapping during live migration

2024-08-05 Thread Ihar Hrachyshka via discuss
Hi, I don't know what libvirt OVN hook is though. Do you have a link? This suggests that `requested-chassis` for the OVN port is, at least for a moment, set to `null`, while both hosts have the interface with `iface-id` set to the port ID. Your hook should avoid it. (Always have requested-chassis

Re: [ovs-discuss] [External] : Re: port flapping during live migration

2024-08-06 Thread Ihar Hrachyshka via discuss
On Tue, Aug 6, 2024 at 6:09 AM wrote: > > > On 05/08/2024 19:16, Ihar Hrachyshka wrote: > > Hi, > > I don't know what libvirt OVN hook is though. Do you have a link? > > > https://docs.openvswitch.org/en/latest/howto/libvirt/ > https://www.redhat.com/sysadmin/libvirt-open-vswitch > > This *seems*

Re: [ovs-discuss] [External] : Re: port flapping during live migration

2024-08-06 Thread Ihar Hrachyshka via discuss
On Tue, Aug 6, 2024 at 11:44 AM wrote: > > > On 06/08/2024 16:22, Ihar Hrachyshka wrote: > > On Tue, Aug 6, 2024 at 6:09 AM wrote: > >> >> >> On 05/08/2024 19:16, Ihar Hrachyshka wrote: >> >> Hi, >> >> I don't know what libvirt OVN hook is though. Do you have a link? >> >> >> https://docs.openvs

Re: [ovs-discuss] Question on listen backlog

2024-04-03 Thread Ihar Hrachyshka via discuss
On Wed, Apr 3, 2024 at 4:15 PM Brian Haley via discuss < ovs-discuss@openvswitch.org> wrote: > Hi, > > I recently have been seeing issues in a large environment where the > listen backlog of ovsdb-server, both NB and SB, is getting over-flowed, > for example: > > 17842 times the listen queue of a

Re: [ovs-discuss] OVN metadata and dhcp for sriov ports

2025-05-29 Thread Ihar Hrachyshka via discuss
On Thu, May 29, 2025 at 11:53 AM engineer2024 via discuss < ovs-discuss@openvswitch.org> wrote: > Thanks for the response. > > This is not what I exactly asked. This scenario is specifically for the > sriov ports. In this case, how the pkt from the physical nic go back to the > same node ? Two qu

Re: [ovs-discuss] OVN metadata and dhcp for sriov ports

2025-06-06 Thread Ihar Hrachyshka via discuss
The flipping could explain connectivity issues for metadata. AFAIR the HA group membership is managed by Neutron itself, so if you see the group's `ha_chassis` list flipping, the problem is probably on the neutron side. Anything interesting in neutron logs? You haven't confirmed that you have othe