Re: [ROOT] rfio problem

From: Fons Rademakers (Fons.Rademakers@cern.ch)
Date: Wed Apr 03 2002 - 17:07:30 MEST


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.
-- 
Org:    CERN, European Laboratory for Particle Physics.
Mail:   1211 Geneve 23, Switzerland
E-Mail: Fons.Rademakers@cern.ch              Phone: +41 22 7679248
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