Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
<== Date ==> <== Thread ==>

Subject: Re: IOC crash
From: Hinko Kocevar <hinkocevar@gmail.com>
To: Michael Davidsaver <mdavidsaver@gmail.com>
Cc: "tech-talk@aps.anl.gov" <tech-talk@aps.anl.gov>
Date: Fri, 19 Jan 2018 17:35:27 +0100
Thanks again!

I can see that if I run a faulty app that would trigger core dump the
file is saved into /var/spool/abrt folder.

I can not see IOC core dump there.. Might be due to redhat/centos abrt
service default settings that only saves core dump if the package was
installed using yum or similar. My IOC was not. This, I changed now,
but that means I need to reproduce the crash. Will update you on the
progress.

/Hinko

On Fri, Jan 19, 2018 at 4:17 PM, Michael Davidsaver
<mdavidsaver@gmail.com> wrote:
> On 01/19/2018 12:31 AM, Hinko Kocevar wrote:
>> if core saving was
>> enabled at the time of the crash..
>
> Run
>
>> ulimit -a
>
> and look for a line like:
>
>> core file size          (blocks, -c) 0
>
> If this is zero, then core dumps are disabled.  Run
>
>> ulimit -c unlimited
>
> To enable core dumps.  You can use a non-zero
> value to limit the core file size, but that's
> probably not relevant unless your IOC is using
> a _lot_ of memory.



-- 
.. the more I see the less I believe.., AE AoR

Replies:
Re: IOC crash Ronald L. Sluiter
References:
IOC crash Hinko Kocevar
Re: IOC crash Mark Rivers
Re: IOC crash Hinko Kocevar
Re: IOC crash Michael Davidsaver
Re: IOC crash Hinko Kocevar
Re: IOC crash Michael Davidsaver

Navigate by Date:
Prev: Re: IOC crash Michael Davidsaver
Next: RE: Seq-2.2.5 compilation on windows Mark Rivers
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
Navigate by Thread:
Prev: Re: IOC crash Michael Davidsaver
Next: Re: IOC crash Ronald L. Sluiter
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  <20182019 
ANJ, 22 Jan 2018 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·