[ovs-discuss] OVS Killed By OOM

2022-02-20 Thread Ammad Syed
Hello, I am having trouble that ovs process is being killed by OOM. I am using using openstack compute with OVN / OVS and using kernel datapath. [Sat Feb 19 03:46:26 2022] Memory cgroup out of memory: Killed process 2080898 (ovs-vswitchd) total-vm:9474284kB, anon-rss:1076384kB, file-rss:11700kB,

Re: [ovs-discuss] OVN /OVS openvswitch: ovs-system: deferred action limit reached, drop recirc action

2022-01-16 Thread Ammad Syed
] openvswitch: ovs-system: deferred action limit reached, drop recirc action [Mon Jan 17 10:05:31 2022] openvswitch: ovs-system: deferred action limit reached, drop recirc action Ammad On Tue, Nov 2, 2021 at 11:59 AM Ammad Syed wrote: > Hi, > > I just upgraded by ovn and ovs to the latest release

Re: [ovs-discuss] Segmentation ID should be lower or equal to 4095

2021-11-16 Thread Ammad Syed
Hi Mikahil, I have used openstack xena release with ovn 21.09 installed from UCA repo from canonical, it works fine. # ovn-nbctl get NB_Global . options:max_tunid "16711680" I have set below options for geneve, [ml2_type_geneve] vni_ranges = 1:65536 max_header_size = 38 [ml2_type_vlan]

[ovs-discuss] [ovn] Upgrade from 20.12 to 21.09

2021-11-03 Thread Ammad Syed
Hi, I have upgraded ovn controllers on compute nodes and ovn central on network node. The package has been upgraded and everything works fine. How to check to check ovnsb and ovnnb databases has upgraded successfully ? I am seeing ovnnb version in ovnnb_db.db

Re: [ovs-discuss] OVN /OVS openvswitch: ovs-system: deferred action limit reached, drop recirc action

2021-11-02 Thread Ammad Syed
> > > > Hi Krzysztof, > > > > Your patch is in the "change requested" stage. I see from the comment > > that the ddlog part of the code is missing. > > > > Seems like a valid case to me. The issue is seen when the packet is > > destined to t

Re: [ovs-discuss] MAC_Binding\" table to have identical values

2021-10-20 Thread Ammad Syed
Numan Siddique wrote: > On Mon, Oct 18, 2021 at 7:55 AM Daniel Alvarez Sanchez > wrote: > > > > > > > > On Mon, Oct 18, 2021 at 1:12 PM Ammad Syed > wrote: > >> > >> Hi Brendan, > >> > >> Not sure but this could be related to the p

[ovs-discuss] OVN Error Logs

2021-10-12 Thread Ammad Syed
Hi, I am using openstack with ml2/ovn. I have two gateway chassis whenever I shutdown one chassis and bring it back online, I see below error in ovn-controller logs. Can you please advise the way to fix it ?

[ovs-discuss] [ovn] logical router port failover

2021-09-18 Thread Ammad Syed
Hi, I am using openstack neutron and using distributed floating IP with ovn backend. The VMs that have floating IP NATed have distributed traffic and its traffic goes out directly from compute node uplink. While the traffic of SNAT goes from lrp that is scheduled on the gateway chassis. Routers

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-11 Thread Ammad Syed
t to release. > > On Fri, Sep 10, 2021 at 10:29 PM Ammad Syed wrote: > > > > I think stateless acl with ovn backend is currently not supported in > openstack. The feature is planned and will be available in next openstack > release i.e xena. > > > > Ammad

Re: [ovs-discuss] OVN disable conntrack for UDP ACL

2021-09-10 Thread Ammad Syed
I think stateless acl with ovn backend is currently not supported in openstack. The feature is planned and will be available in next openstack release i.e xena. Ammad On Sat, Sep 11, 2021 at 1:23 AM Satish Patel wrote: > Thank you, i am trying the following but look like it doesn't like it, >

[ovs-discuss] OVN /OVS openvswitch: ovs-system: deferred action limit reached, drop recirc action

2021-08-02 Thread Ammad Syed
Hello, I am using openstack with OVN 20.12 and OVS 2.15.0 on ubuntu 20.04. I am using geneve tenant network and vlan provider network. I am continuously getting below messages in my dmesg logs continuously on compute node 1 only the other two compute nodes have no such messages. [275612.826698]

[ovs-discuss] [ovn/ovs] hit and miss

2021-07-16 Thread Ammad Syed
Hi, I am using ovn with openstack and using geneve tunnel as an overlay. I have two compute nodes and I am trying to test network performance via iperf3 between VMs. I have configured 9000 on tunnel interface and VM has 1500 mtu. The network performance with 1500mtu is 3.5Gbps with --bidir

[ovs-discuss] [ovn/ovs] OVS hardware offloading

2021-07-14 Thread Ammad Syed
Hi, I am using OVN with openstack neutron on ubuntu 20.04. I want to enable hardware offloading on ovs. I have used below command to to enable offload. ovs-vsctl set Open_vSwitch . other_config:hw-offload=true By reviewing below URL.

[ovs-discuss] [ovn/ovs] OVS hardware offloading

2021-07-14 Thread Ammad Syed
Hi, I am using OVN with openstack neutron on ubuntu 20.04. I want to enable hardware offloading on ovs. I have used below command to to enable offload. ovs-vsctl set Open_vSwitch . other_config:hw-offload=true By reviewing below URL.