On Fri, Jun 20, 2014 at 8:01 AM, Federico Iezzi <[email protected]> wrote:
> Hi Guys, > > I’m in trouble with our staging OpenStack env based on IceHouse Neutron > and Havana Nova. > We are using Ubuntu 12.04.4 with Kernel 3.13 mirror release 11. > > With the latests OVS versione (2.1.2, 2.1.3, 2.2.0 and 2.3 DEV - > compiled today) I have a lot of the below errors in ovs-vswitchd.log > (compute and network nodes) > This result in high packet loss and high latency. > > Could someone help me to understand better this error and maybe fix it? > > Below the error log and some useful informations > > Regards! > Federico > > 2014-06-20T14:47:36.268Z|00001|dpif(handler_71)|WARN|system@ovs-system: > failed > to put[create][modify] (Invalid argument) > skb_priority(0),in_port(9),skb_mark(0/0),eth(src=fa:16:3e:c6:c1:10,dst=fa:16:3e:91:99:85),eth_type(0x0800),ipv4(src= > 169.254.45.153/0.0.0.0,dst=169.254.169.254/0.0.0.0,proto=6/0,tos=0/0x3,ttl=128/0,frag=no/0xff),tcp(src=49164/0,dst=80/0),tcp_flags(0x018/0x000), > actions:set(tunnel(tun_id=0xb0,src=10.16.28.10,dst=10.16.27.2,tos=0x0,ttl=64,flags(df,key))),3 > 2014-06-20T14:47:52.117Z|00014|dpif(handler_78)|WARN|system@ovs-system: > failed to put[create][modify] (Invalid argument) > skb_priority(0),tunnel(tun_id=0x6d,src=10.16.28.4,dst=10.16.28.10,tos=0x0,ttl=64,flags(key)),in_port(3),skb_mark(0),eth(src=fa:16:3e:15:a1:e1/00:00:00:00:00:00,dst=ff:ff:ff:ff:ff:ff/00:00:00:00:00:00),eth_type(0x0806),arp(sip= > 192.168.1.10/0.0.0.0,tip=192.168.1.11/0.0.0.0,op=1/0,sha=fa:16:3e:15:a1:e1/00:00:00:00:00:00,tha=00:00:00:00:00:00/00:00:00:00:00:00), > actions:drop > It would be helpful if you also post any logs from dmesg that occur around this time.
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