Hi Ruben,
make sure that the uid and gid on your local PC are the same as on your
afs account.
Best regards - Andreas.
On Mon, 8 Dec 2003, Ruben Shahoyan wrote:
> Hello,
> we have the followoing problem: when we try to open the root file (on
> Castor) via rfio. When we try to do this from local cern PC (having done
> klog) it fails, while from lxplus it works. Does anybody have experience
> with such operations? What can be the problem?
> Below are the screenshots of failed (on local pc) and successful (lxplus)
> trials.
>
> Bets regards,
> Ruben Shahoyan
>
> offline@na60farm1:~ klog -principal na60cdr
> Password:
> offline@na60farm1:~ klist
> Ticket file: /tmp/tkt21591
> Principal: na60cdr@CERN.CH
>
> Issued Expires Principal
> Dec 8 18:07:45 Dec 9 19:34:06 krbtgt.CERN.CH@CERN.CH
> Dec 8 18:07:45 Dec 9 19:34:06 afs@CERN.CH
> offline@na60farm1:~ nstouch /castor/cern.ch/na60/test/a.root
> /castor/cern.ch/na60/test/a.root: Permission denied
> offline@na60farm1:~ root -b
> *******************************************
> * *
> * W E L C O M E to R O O T *
> * *
> * Version 3.05/07 6 October 2003 *
> * *
> * You are welcome to visit our Web site *
> * http://root.cern.ch *
> * *
> *******************************************
>
> Compiled for linux with thread support.
>
> CINT/ROOT C/C++ Interpreter version 5.15.94, June 30 2003
> Type ? for help. Commands must be C++ statements.
> Enclose multiple statements between { }.
> root [0] TFile *f ; f = File::Open("rfio:/castor/cern.ch/na60/test/a.root","")
> SysError in <TRFIOFile::TRFIOFile>: file /castor/cern.ch/na60/test/a.root an not be opened for reading (Success)
> (class TFile*)0x0
> root [1]
>
>
> ======
> VERSUS
> ======
>
> [lxplus081] /afs/cern.ch/user/n/na60cdr > klist
> Ticket file: /tmp/tktp1104032764
> Principal: na60cdr@CERN.CH
>
> Issued Expires Principal
> Dec 8 15:52:31 Dec 9 17:18:52 krbtgt.CERN.CH@CERN.CH
> Dec 8 15:52:31 Dec 9 17:18:52 afs@CERN.CH
> [lxplus081] /afs/cern.ch/user/n/na60cdr > nstouch /castor/cern.ch/na60/test/a.root
> [lxplus081] /afs/cern.ch/user/n/na60cdr > root -b
> *******************************************
> * *
> * W E L C O M E to R O O T *
> * *
> * Version 3.05/07 27 July 2003 *
> * *
> * You are welcome to visit our Web site *
> * http://root.cern.ch *
> * *
> *******************************************
>
> Compiled for linux with thread support.
>
> CINT/ROOT C/C++ Interpreter version 5.15.94, June 30 2003
> Type ? for help. Commands must be C++ statements.
> Enclose multiple statements between { }.
> root [0] TFile *f ; f = TFile::Open("rfio:/castor/cern.ch/na60/test/a.root","")
> (class TFile*)0x86893e0
> root [1] f->ls()
> TRFIOFile** rfio:/castor/cern.ch/na60/test/a.root
> TRFIOFile* rfio:/castor/cern.ch/na60/test/a.root
> KEY: TObject TObject;1 Basic ROOT object
> root [2]
>
>
>
> André David
> ----------------------------------
> The NA60 Experiment at CERN
>
>
>
>
>
--
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Andreas Morsch \\ // // \\
CERN EP/AIP \\ // // \\
1211 Geneva 23 \\ // Tel. +41.22.767.8617 || ||
\\// || A l I c E ||
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