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Good morning everyone,<br>
<br>
We had a similar problem on our 0.9.0rc2 multi-master system.<br>
<br>
Someone changed their builder's schedule to do their daily build at
a different time (in this case, an hour later). This happened to
coincide with another builder's schedule, and the way our master.cfg
is structured, this put both builders on the same scheduler. The
build did not get scheduled for a few nights in a row, and the user
put it back on its original schedule.<br>
<br>
At the time, I'd also thought about just putting it a minute off of
the other one, just to have it on a different scheduler. I seem to
recall also that the build that changed was on a different master
than the original one that caused the scheduler to be created.<br>
<br>
Neil Gilmore<br>
grammatech.com<br>
<br>
<div class="moz-cite-prefix">On 10/26/2016 8:09 AM, Tristram, Falk
wrote:<br>
</div>
<blockquote
cite="mid:15d9f65e9f3d4a05b0b0ab04401b89cb@eupaexcp1.europe.pc.cognex.com"
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<p class="MsoNormal"><span lang="EN-US">Hi all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I just discovered that
some or our nightly scheduled builds are not working any
longer.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">There is not much
information in the log files about the failure.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The only special thing
is that all these three schedulers start exactly at the same
time.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I am going change the
schedule, so the builds are started with a minute delay
each.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Hope this helps.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Falk<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-] Got
fatal Exception on DB<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Traceback (most recent
call last):<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Failure:
buildbot.db.buildrequests.AlreadyClaimedError:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-] Got
fatal Exception on DB<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Traceback (most recent
call last):<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Failure:
buildbot.db.buildrequests.AlreadyClaimedError:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-]
tried to complete 2 buildreqests, but only completed 1<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-] Got
fatal Exception on DB<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Traceback (most recent
call last):<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Failure:
buildbot.db.buildrequests.NotClaimedError:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-]
added buildset 338 to database<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-]
tried to complete 2 buildreqests, but only completed 1<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-] Got
fatal Exception on DB<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Traceback (most recent
call last):<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"> Failure:
buildbot.db.buildrequests.NotClaimedError:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-]
added buildset 336 to database<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span
style="font-size:9.0pt;font-family:"Lucida
Console"" lang="EN-US">2016-10-26 01:00:00+0200 [-]
added buildset 337 to database<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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