<div dir="ltr">Hello Misak,<div><br></div><div>The openvswitch team tells me this is a known ovs problem.</div><div>It is fixed by patch: <a href="https://github.com/openvswitch/ovs/commit/bbf219ef584a102fde5150defab3a769a6a44981">https://github.com/openvswitch/ovs/commit/bbf219ef584a102fde5150defab3a769a6a44981</a></div><div><span style="font-size:12.8px">merged in master/branch 2.8/branch 2.7.</span><br></div><div><span style="font-size:12.8px">Looking at git history this is not yet released. It should be included in 2.7.4 when it's out. </span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px">Thanks,<br>Marcin</span></div><div><span style="font-size:12.8px"><br></span></div><div><span style="font-size:12.8px"><br></span></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 28, 2017 at 10:53 AM, Misak Khachatryan <span dir="ltr"><<a href="mailto:kmisak@gmail.com" target="_blank">kmisak@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Mor,<br>
<br>
submitted: <a href="https://bugzilla.redhat.com/show_bug.cgi?id=1529481" rel="noreferrer" target="_blank">https://bugzilla.redhat.com/<wbr>show_bug.cgi?id=1529481</a><br>
<br>
I've collected logs but they are 1662.7M in size.<br>
<br>
Best regards,<br>
Misak Khachatryan<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
On Wed, Dec 27, 2017 at 6:44 PM, Mor Kalfon <<a href="mailto:mkalfon@redhat.com">mkalfon@redhat.com</a>> wrote:<br>
> Hello Misak,<br>
><br>
> Could you please file a bug about those error messages that you receive from<br>
> OVS?<br>
> You can use the log collector tool<br>
> (<a href="https://www.ovirt.org/documentation/admin-guide/chap-Utilities/#the-log-collector-tool" rel="noreferrer" target="_blank">https://www.ovirt.org/<wbr>documentation/admin-guide/<wbr>chap-Utilities/#the-log-<wbr>collector-tool</a>)<br>
> which gathers all the required logs for us to investigate this issue.<br>
><br>
> Thanks for reporting this issue!<br>
><br>
> On Wed, Dec 27, 2017 at 11:03 AM, Misak Khachatryan <<a href="mailto:kmisak@gmail.com">kmisak@gmail.com</a>><br>
> wrote:<br>
>><br>
>> On Wed, Dec 27, 2017 at 12:42 PM, Dan Kenigsberg <<a href="mailto:danken@redhat.com">danken@redhat.com</a>><br>
>> wrote:<br>
>> > On Wed, Dec 27, 2017 at 8:49 AM, Misak Khachatryan <<a href="mailto:kmisak@gmail.com">kmisak@gmail.com</a>><br>
>> > wrote:<br>
>> >> Hi,<br>
>> >><br>
>> >> It's not on log file, it's from automatic email sent by cron daemon.<br>
>> >> This one from logrotate.<br>
>> ><br>
>> > Would you file a bug about this daily logrotate spam?<br>
>> ><br>
>><br>
>> Sure, will do.<br>
>><br>
>> >><br>
>> >> I'd like to migrate my network to OVS, but as i can't find any guide<br>
>> >> for that, it's a bit scary.<br>
>> ><br>
>> > Why would you like to do that? OVN is useful for big deployments, that<br>
>> > have many isolated networks. It is not universally recommended, as it<br>
>> > uses more CPU.<br>
>> ><br>
>><br>
>> No particular reason, thought that will be future in oVIRT networking,<br>
>> also i work in relatively big ISP with many PoP and DCs in many<br>
>> cities. And I'm interested to try it some time.<br>
>><br>
>> >><br>
>> >> Best regards,<br>
>> >> Misak Khachatryan<br>
>> >><br>
>> >><br>
>> >> On Tue, Dec 26, 2017 at 3:29 PM, Dan Kenigsberg <<a href="mailto:danken@redhat.com">danken@redhat.com</a>><br>
>> >> wrote:<br>
>> >>> On Tue, Dec 26, 2017 at 8:35 AM, Misak Khachatryan <<a href="mailto:kmisak@gmail.com">kmisak@gmail.com</a>><br>
>> >>> wrote:<br>
>> >>>> Hi,<br>
>> >>>><br>
>> >>>> After upgrade to 4.2 I started getting this error from engine:<br>
>> >>>><br>
>> >>>> /etc/cron.daily/logrotate:<br>
>> >>>><br>
>> >>>> 2017-12-25T23:12:02Z|00001|<wbr>unixctl|WARN|failed to connect to<br>
>> >>>> /var/run/openvswitch/ovnnb_db.<wbr>19883.ctl<br>
>> >>>> ovs-appctl: cannot connect to<br>
>> >>>> "/var/run/openvswitch/ovnnb_<wbr>db.19883.ctl" (No such file or directory)<br>
>> >>>> 2017-12-25T23:12:02Z|00001|<wbr>unixctl|WARN|failed to connect to<br>
>> >>>> /var/run/openvswitch/ovnsb_db.<wbr>19891.ctl<br>
>> >>>> ovs-appctl: cannot connect to<br>
>> >>>> "/var/run/openvswitch/ovnsb_<wbr>db.19891.ctl" (No such file or directory)<br>
>> >>>><br>
>> >>>><br>
>> >>>> Seems harmless as i don't use OVS, but how to fix it?<br>
>> >>><br>
>> >>> By default, ovirt-4.2 installs and configure OVN (which uses OVS). You<br>
>> >>> can turn it off on Engine host by running<br>
>> >>> systemctl stop ovirt-provider-ovn ovn-northd openvswitch<br>
>> ><br>
>> > did you try that?<br>
>> ><br>
>><br>
>> No, but is correct way to disable it completely?<br>
>><br>
>> >>><br>
>> >>> but I'd appreciate your help to understand in which log file do you<br>
>> >>> see these warnings?<br>
>> ><br>
>> >>> Have you already disabled openvswitch?<br>
>> ><br>
>> > have you ^^ ?<br>
>><br>
>> No, what is a correct way to do it?<br>
><br>
><br>
><br>
><br>
> --<br>
> Mor Kalfon<br>
> RHV Networking Team<br>
> Red Hat IL-Raanana<br>
> Tel: +972-54-6514148<br>
><br>
</div></div></blockquote></div><br></div>