virtuoso-t process going crazy

[Vishesh Handa]

On Sat, Aug 14, 2010 at 2:20 AM, Leo Franchi <lfranchi at kde.org> wrote:

> On Thu, Aug 12, 2010 at 1:15 PM, Michael Jansen <info at michael-jansen.biz>
> wrote:
> > Am 12.08.2010 09:23, schrieb Sebastian Trüg:
> >> Hi Mike,
> >>
> >> this is a known issue - sadly I do not know the reason yet. Actually I
> >> am hoping that it is a Virtuoso bug or something that can be "configured
> >> away". One thing that would help is to enable debugging for virtuoso as
> >> I explain below. Then we have data that we can give to the Virtuoso guys
> >> to figure out our problem.
> >>
> >> Enabling ODBC debugging:
> >> Create a file ~/.odbc.ini with the following content:
> >>
> >> [ODBC]
> >> Tracefile = /tmp/iodbc.log
> >> Trace     = 1
> >>
> >> Of course you can use whatever log file location you want. Then the next
> >> time Virtuoso goes crazy send me that log (preferably compressed).
> >> Getting the log as quick as possible helps to find the problematic
> command.
> >>
> >> Cheers,
> >> Sebastian
> >
> > For me just upgrading to virtuoso 6.1.2 (self compiled) from opensuses
> > 6.1.1 fixes that behaviour. I initially only upgraded because opensuse
> > seems to be missing the debug symbols for parts of virtuoso. virtuoso
> > was so silent i sometimes suspected it crashed.
> >
> > I can't tell if the problem were the opnsuse packages or the version
> 6.1.1 .
> >
> > If we now fix the filewatchers annoying insistence on watching for
> > directories i especially disabled and even broadcasting that changes to
> > the helpers there is no issue left with nepomuk/virtuoso from my "don't
> > waste my cpu cycles" affliction.
>
> Same thing happened here---I was experiencing these symptoms and they
> all went away when I upgraded to virtuoso 6.1.2.
>
>
They haven't completely gone away. We managed to reproduce them with a
query. The virtuoso people are working on it. Additionally, Sebastian will
be implementing a query time limit so that virtuoso does not go mad.

 - Vishesh Handa


cheers,
> leo
>
> --
> _____________________________________________________________________
> leo at kdab.com                                 KDAB (USA), LLC
> lfranchi at kde.org                             The KDE Project
>
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