Hello, pon., 18 lut 2019 o 20:26 Phil Stracchino <ph...@caerllewys.net> napisał(a):
> On 2/18/19 1:26 PM, Martin Simmons wrote: > >>>>>> On Mon, 18 Feb 2019 12:57:55 -0500, Phil Stracchino said: > >> > >> On 2/18/19 12:17 PM, Martin Simmons wrote: > >>>>>>>> On Mon, 18 Feb 2019 08:19:34 -0500, Phil Stracchino said: > >>>> > >>>> Twice now in the four days since updating to 9.4.2, my Director has > >>>> silently died without logging anything. The last thing it logged was > a > >>>> dbcheck run that completed at 09:37 yesterday morning. I don't know > >>>> (yet) precisely when it died. > >>>> > >>>> Debugging suggestions...? > >>> > >>> I suggest leaving the Director running under gdb (or attaching gdb) to > see if > >>> that catches any problems before it exits. > >> > >> Hm. I'd have to build a non-stripped binary. For the moment, I was > >> more thinking along the lines of is there any particular debugging level > >> likely to be useful here? > > > > If it is dying with a SIGSEGV (or some such signal) then debugging > levels are > > unlikely to help because they don't narrow it down sufficiently. > > > > Running with gdb on the stripped binary will at least give some info. > > I tried strace, but it seems not to follow bacula-dir through > daemonization. Possibly my invocation is wrong. > > I did also just notice in Bacula's jobs-run list that it thinks dbcheck > terminated with a fatal error. I assume you know what you are doing and did not execute dbcheck from Admin job with modify flag enabled, right? > This is not apparent from > bacula-dir.log. I'm running a manual dbcheck now to see whether it > sheds any light. > Bacula has a build in mechanism to catch any SIGSEGV exceptions and to execute a btraceback script which automatically attach to problematic daemon and examine the execution environment. You should get the examination results as a $working_dir/*.traceback files and emailed to root@localhost. Could you check if you have a such files or emails? best regards -- Radosław Korzeniewski rados...@korzeniewski.net
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