Re: [ROOT] rfio problem

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Thu Apr 04 2002 - 18:03:51 MEST


Can somebody try with 3.03/03.


On Thu, 2002-04-04 at 17:29, yves schutz wrote:
> Wojcik telles me that the problem disapears with root 3.01.06 Yves
> 
> yves schutz wrote:
> 
> > Wojcik made a few tests a Lyon with root and their rfio and the 
> > problem persits. Copy the file on disk and opening it with root 
> > creates no problem.
> >
> > Yves
> >
> > Fons Rademakers wrote:
> >
> >> Hi Geidar,
> >>
> >> is there a way you can make the first two files available to me, via
> >> afs for example? Or in the /tmp of some CERN pc.
> >>
> >>
> >> -- Fons
> >>
> >>
> >> On Wed, 2002-04-03 at 16:16, Geidar Agakichiev wrote:
> >>
> >>> Hello,
> >>> we have problem to open files by rfio. First file open without any
> >>> problem. All next one look like truncated and root try recover them.
> >>> ======================================================================
> >>>
> >>> root [0] TFile *f1 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0301.root") 
> >>>
> >>> root [1] TFile *f2 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0304.root") 
> >>>
> >>> Error in <TRFIOFile::TFile>: file
> >>> rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0304.root 
> >>>
> >>> is trunca
> >>> ted at -1073920108 bytes: should be 436395357, trying to recover
> >>> Recovering key: TList:StreamerInfo at address:56557748
> >>> Recovering key: TFile:./outdata/dst.root at address:174962435
> >>> Recovering key: TTree:T at address:395960694
> >>> Recovering key: TTree:T at address:433558035
> >>> Recovering key: TFile:./outdata/dst.root at address:436395161
> >>> Warning in <TRFIOFile::Recover>: successfully recovered 5 keys
> >>> root [2] TFile *f3 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0305.root") 
> >>>
> >>> Error in <TRFIOFile::TFile>: file
> >>> rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0305.root 
> >>>
> >>> is trunca
> >>> ted at -1073920108 bytes: should be 429088467, trying to recover
> >>> Recovering key: TList:StreamerInfo at address:56230838
> >>> Recovering key: TFile:./outdata/dst.root at address:230793869
> >>> Recovering key: TTree:T at address:394689290
> >>> Recovering key: TTree:T at address:426358145
> >>> Recovering key: TFile:./outdata/dst.root at address:429088271
> >>> Warning in <TRFIOFile::Recover>: successfully recovered 5 keys
> >>> root [3] .q
> >>> [na45pc11] /shift/na45pc11/data04/cerescdr/prodCal160Gev/macros > root
> >>>  *******************************************
> >>>  *                                         *
> >>>  *        W E L C O M E  to  R O O T       *
> >>>  *                                         *
> >>>  *   Version   3.02/07   10 January 2002   *
> >>>  *                                         *
> >>>  *  You are welcome to visit our Web site  *
> >>>  *          http://root.cern.ch            *
> >>>  *                                         *
> >>>  *******************************************
> >>>
> >>> Compiled for linux with thread support.
> >>>
> >>> CINT/ROOT C/C++ Interpreter version 5.15.25, Jan 6 2002
> >>> Type ? for help. Commands must be C++ statements.
> >>> Enclose multiple statements between { }.
> >>> Load CERES ROOT shared library
> >>> Loaded.
> >>>
> >>> Welcome to the CERES ROOT examples
> >>> Type .x examples.C to get a toolbar from which to execute the examples
> >>> root [0] TFile *f3 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0305.root") 
> >>>
> >>> root [1] TFile *f2 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0304.root") 
> >>>
> >>> Error in <TRFIOFile::TFile>: file
> >>> rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0304.root 
> >>>
> >>> is trunca
> >>> ted at -1073920108 bytes: should be 436395357, trying to recover
> >>> Recovering key: TList:StreamerInfo at address:56557748
> >>> Recovering key: TFile:./outdata/dst.root at address:174962435
> >>> Recovering key: TTree:T at address:395960694
> >>> Recovering key: TTree:T at address:433558035
> >>> Recovering key: TFile:./outdata/dst.root at address:436395161
> >>> Warning in <TRFIOFile::Recover>: successfully recovered 5 keys
> >>> root [2] TFile *f1 =
> >>> TFile::Open("rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0301.root") 
> >>>
> >>> Error in <TRFIOFile::TFile>: file
> >>> rfio:/shift/na45pc09/data04/cerescdr/prodCal160Gev/pion_tree-160gev-1477-0301.root 
> >>>
> >>> is trunca
> >>> ted at -1073920108 bytes: should be 435944745, trying to recover
> >>> Recovering key: TList:StreamerInfo at address:56745430
> >>> Recovering key: TTree:T at address:394917449
> >>> Recovering key: TTree:T at address:433163800
> >>> Recovering key: TFile:./outdata/dst.root at address:435944407
> >>> Recovering key: TFile:./outdata/dst.root at address:435944603
> >>> Warning in <TRFIOFile::Recover>: successfully recovered 5 keys
> >>>
> >>> Best regards,           Gueidar Agakichiev.
> >>>
> >
> 
> -- 
> Yves SCHUTZ  (IN2P3 - CNRS) collaboration TAPS/WA98/PHENIX/ALICE   
> SUBATECH                                                          
> Ecole des Mines de Nantes Telephone: (+33/0) 2 51 85 84 71         
> 4, rue Alfred Kastler     Fax      : (+33/0) 2 51 85 84 79        
> F-44070 Nantes cedex 03   e-mail   : yves.schutz@subatech.in2p3.fr
> 
> 
-- 
Org:    CERN, European Laboratory for Particle Physics.
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E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
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