Re: [ROOT] h2root bug?

From: Miroslav Helbich (helbich@mail.desy.de)
Date: Thu Jan 18 2001 - 19:12:40 MET


Hi,

 I found out, that the problem was related to network, most likely
AFS. This also explains non-deterministic behavior. I copied the files
to the local disk on the machine I am using and everything works
fine. Anyway, it was not clear from the error messages where the
problem was.

                                Miro

On Mon, 15 Jan 2001, Rene Brun wrote:

> Hi Miro,
> I have no problems in processing your files.
> The conversion from Hbook to root is OK. I can correctly browse
> all the variables in your col12W.root file as well as in
> the file that I converted from the col12W.rzd file.
> 
> Rene Brun
> 
> On Mon, 15 Jan 2001, Miroslav Helbich wrote:
> 
> > 
> >  Hi,
> > 
> >   I have quite few hbook file generated by Geant Version 3.2170. However,
> > when I convert the files I sometimes get the following messages.
> > 
> > R__unzip: error during decompression
> > Error in <TBasket::Read>: fObjlen = 6276, nout = 0
> > R__unzip: error during decompression
> > Error in <TBasket::Read>: fObjlen = 6408, nout = 0
> > R__unzip: error during decompression
> > Error in <TBasket::Read>: fObjlen = 6308, nout = 0
> > Fatal in <operator new>: storage exhausted
> > aborting
> > 
> >  I found out, that this error is associated just with some specific
> > variable. Which one it is changes, when I rerun h2root. It is not really
> > deterministic and sometimes the file is good.
> > 
> >  Looking to the file in the paw shows, that everything is fine there -
> > even the variable corrupted in the root file.
> > 
> >  Switching off compression level doesn't help, just changes error message
> > to
> > 
> >  Fatal in <operator new>: storage exhausted
> > aborting
> > 
> >  There should be enough memory and disk space free on my computer.
> > 
> > I'm running version 2.25/03 on SuSE Linux 6.3 (i386) - Kernel 2.2.16
> > 
> > The files are under 
> >  http://www-zeus.desy.de/~helbich/root/
> > 
> > 				Regards,
> > 
> > 					Miro
> > 
> 
> 



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