<div dir="ltr"><div class="gmail_default" style="font-family:'courier new',monospace"><div class="gmail_default" style="font-size:13px">Thanks Akihiro!</div><div class="gmail_default" style="font-size:13px"><br></div>
<div class="gmail_default" style="font-family:arial,sans-serif;font-size:13px"><div class="gmail_default"><font face="courier new, monospace">Jun 26 21:35:07|00103|netdev_linux|WARN|ethtool command ETHTOOL_GDRVINFO on network device tap86944445-96 failed: No such device</font></div>
<div class="gmail_default"><font face="courier new, monospace">Jun 26 21:35:07|00104|netdev_linux|WARN|ethtool command ETHTOOL_GSET on network device tap86944445-96 failed: No such device</font></div><div style="font-family:'courier new',monospace">
<br></div><div><div><font face="courier new, monospace">root@test1:~# ovs-vsctl list-ifaces br-int</font></div><div><font face="courier new, monospace">patch-tun</font></div><div><font face="courier new, monospace">qvo0369fc20-45</font></div>
<div><font face="courier new, monospace">tap63277637-01</font></div><div><font face="courier new, monospace">tap86944445-96 <--------------</font></div></div><div><font face="courier new, monospace"><br></font></div><div>
<font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace"><div>root@test1:~# ip netns exec qdhcp-357165e7-a848-4a10-bd86-f121752bbe8c ip link show</div><div>15: tap86944445-96: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN <--------------</div>
<div> link/ether fa:16:3e:c6:da:f3 brd ff:ff:ff:ff:ff:ff</div><div>16: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN </div><div> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00</div><div>
<br></div><div><br></div><div>Looks like it working ok then. I am not sure if I should be happy or sad. I was hoping this would lead me to the cause of my bigger problem: The First VM launches fine, when I try launching a second one I get these errors:</div>
<div><br></div><div><div>/var/log/quantum/openvswitch-agent.log.1:2013-06-26 21:36:21 ERROR [quantum.agent.linux.ovs_lib] Unable to execute ['ovs-vsctl', '--timeout=2', 'get', 'Interface', 'qvoc978ce9d-d4', 'external_ids']. Exception: </div>
<div>/var/log/quantum/openvswitch-agent.log.1:Stderr: 'ovs-vsctl: no row "qvoc978ce9d-d4" in table Interface\n'</div><div>/var/log/quantum/server.log.1:2013-06-26 21:38:38 WARNING [quantum.db.agentschedulers_db] Fail scheduling network {'status': u'ACTIVE', 'subnets': [u'd11f8cc2-1b10-4837-aee9-0d203e1f6b4e'], 'name': u'demo-net', 'provider:physical_network': None, 'admin_state_up': True, 'tenant_id': u'acca139f15944782abf83e16ee6cfe8a', 'provider:network_type': u'gre', 'router:external': False, 'shared': False, 'id': u'357165e7-a848-4a10-bd86-f121752bbe8c', 'provider:segmentation_id': 2L}</div>
<div><br></div><div><br></div><div>Thanks for the help!</div><div><br></div><div>Sam</div></div></font></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Jun 26, 2013 at 11:52 PM, Akihiro MOTOKI <span dir="ltr"><<a href="mailto:amotoki@gmail.com" target="_blank">amotoki@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Samuel,<div><br></div><div>Open vSwitch plugin creates a network device and then moves it to a network namespace.</div>
<div>After the device is moved to a network namespace, we cannot see the device in the root namespace.</div>
<div>This is the reason that OVS log message reports "no such device".</div><div><br></div><div>If ovs-vsctl show the device and you can find the device in one of network namespaces,</div><div>
it looks no problem in most cases though it is a little confusing.</div><div><br></div><div>Thanks,<br></div><div>Akihiro</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/6/27 Samuel Winchenbach <span dir="ltr"><<a href="mailto:swinchen@gmail.com" target="_blank">swinchen@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr"><div style="font-family:'courier new',monospace">Hello</div><div style="font-family:'courier new',monospace">
<br></div><div style="font-family:'courier new',monospace">
I have taken a step back and am trying to get an "all-in-one" node up and running. Everything works wonderful (a few warnings in the log about using default MAC addresses) until I launch an instance.</div><div style="font-family:'courier new',monospace">
<br></div><div style="font-family:'courier new',monospace">here is the output of openvswitch-vswitchd.log:</div><div><font face="courier new, monospace"><a href="http://pastie.org/pastes/8084556/text" target="_blank">http://pastie.org/pastes/8084556/text</a></font><br>
</div><div><br></div><div><font face="courier new, monospace">Does anyone have any clue what could be causing this? It says it creates the tap device and then it can't find it? </font></div>
<div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">P.S. I know those are warnings are in the logs, not errors... but based on the severity of the problem it seems as though they should be errors!</font></div>
<div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">If you need any more information please ask!</font></div><div>
<font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">Thanks,</font></div><div><font face="courier new, monospace">Sam</font></div>
</div>
<br></div></div>_______________________________________________<br>
Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>
Post to : <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><br>
Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>
More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><br>
<br></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><div><br></div>-- <br>Akihiro MOTOKI <<a href="mailto:amotoki@gmail.com" target="_blank">amotoki@gmail.com</a>>
</font></span></div>
</blockquote></div><br></div></div>