<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On 19 December 2017 at 21:26, Stuart Auchterlonie <span dir="ltr"><<a href="mailto:stuarta@squashedfrog.net" target="_blank">stuarta@squashedfrog.net</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 18/12/17 23:03, Anthony Giggins wrote:<br>
> I've now had the master backend stop responding a couple of times since<br>
> upgrading, mythweb stops responding, Frontends cant playback, theres<br>
> nothing of note in the backend logs and system load is normal (I may<br>
> need to add extra logging can anyone suggest what logging) and the only<br>
> fix is to restart the backend service<br>
<br>
<br>
</span>Sounds like it's deadlocked for some reason.<br>
<br>
You'll need to capture a core file and do some debugging so we can<br>
try to identify what is deadlocking.<br>
<br>
# gcore `pidof mythbackend`<br>
<br>
to create the core file<br>
<br>
<br>
Regards<br>
Stuart<br><br></blockquote><div><br></div><div>Thanks I'll try both next time this happens.</div><div><br></div><div>Cheers,</div><div><br></div><div>Anthony </div></div><br></div></div>