<div dir="ltr">I saw that, but my entire environment is running on a single host (Even the data domain is on the same host). How would it be possible for the host to basically stop talking with itself? Isn't that a little peculiar?</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 24, 2017 at 4:09 PM, Douglas Landgraf <span dir="ltr"><<a href="mailto:dlandgra@redhat.com" target="_blank">dlandgra@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Thu, Aug 24, 2017 at 3:32 PM, Wesley Stewart <<a href="mailto:wstewart3@gmail.com">wstewart3@gmail.com</a>> wrote:<br>
> I have noticed this a couple times now. digging through the logs, it looks<br>
> like the host decided to become unresponsive:<br>
><br>
> 2017-08-24 12:09:05,365-04 INFO<br>
> [org.ovirt.engine.core.bll.<wbr>VdsEventListener]<br>
> (org.ovirt.thread.pool-6-<wbr>thread-5) [56defee2]<br>
> ResourceManager::<wbr>vdsNotResponding entered for Host<br>
> 'a1bf54c1-2890-4aae-a23d-<wbr>c83ea2c664d2', 'Host IP'<br>
<br>
<br>
</span>Looks like the network is down in the host:<br>
<br>
Failed to refresh VDS, network error, continuing,<br>
vds='OVIRT-Host'(a1bf54c1-<wbr>2890-4aae-a23d-c83ea2c664d2):<br>
java.net.SocketException: Network is unreachable<br>
<span class=""><br>
<br>
<br>
><br>
> Caused by: java.net.ConnectException: Connection refused<br>
><br>
> There is a lot more, but I thought dropping it into a pastebin would be<br>
> better:<br>
> <a href="https://pastebin.com/drPNnsGB" rel="noreferrer" target="_blank">https://pastebin.com/drPNnsGB</a><br>
><br>
> It looks like the host stopped responding somehow but I can't quite tell<br>
> how. Any advice or input would be greatly appreciated!<br>
><br>
<br>
<br>
</span>Few questions:<br>
<br>
Are you able ping/communicate from host to engine and vice-versa?<br>
In the node, do you have the ovirtmgmt interface up?<br>
what's the output of systemctl status vdsmd -l ?<br>
Did you change the firewall settings?<br>
Which version are you running? Did you upgrade?<br>
<br>
In the hypervisor, the log /var/log/vdsm/vdsm.log might help us too.<br>
<br>
Finally, check in the hypervisor if your vms are really down, ps aux |<br>
grep qemu-kvm should return your vms process<br>
<span class="HOEnZb"><font color="#888888"><br>
<br>
--<br>
Cheers<br>
Douglas<br>
</font></span></blockquote></div><br></div>