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
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