Hi Olof, this is the old interface calling RFIO. Cheers, Fons. On Thu, 2004-04-08 at 11:16, Olof Barring wrote: > Does the problem persist? if so, please mail all details to > Castor.Support@cern.ch . In particular we would need to know > exactly what the error messages are. Fons, is this using your > new ROOT version that calls the CASTOR stager API or is the > old ROOT that only calls RFIO? > > Olof > > > -----Original Message----- > > From: Fons Rademakers > > Sent: Tuesday, April 06, 2004 9:32 PM > > To: lechowsk@lal.in2p3.fr > > Cc: roottalk (ROOT Talk mailing list); Olof Barring > > Subject: Re: [ROOT] how to create a file on Castor with v3.10.02 > > > > > > Hi Matthieu, > > > > it might be that the afs version was build with a wrong > > version of the CASTOR libraries. It also might be a > > (temporary) CASTOR problem. Hopefully Olof Barring from the > > CASTOR team can give some hints. > > > > Cheers, Fons. > > > > > > On Tue, 2004-04-06 at 10:46, Matthieu LECHOWSKI wrote: > > > Hello, > > > > > > I would like to create a file on castor with ROOT, but my > > usual method > > > to > > > do that does not work anymore with the version 3.10.02 of > > ROOT (on lxplus, > > > my ROOTSYS is /afs/cern.ch/sw/root/v3.10.02/rh73_gcc2952/root ). > > > > > > below a simple example : > > > > > > void start() > > > { > > > TFile > > > *F=TFile::Open("rfio:/castor/cern.ch/user/l/lechowsk/test.root", > > > "RECREATE"); > > > TH1F *H=new TH1F("h","h",100,-5,5); > > > H->FillRandom("gaus",10000); > > > H->Write(); > > > F->Close(); > > > } > > > > > > With 3.5.05 this works, but with 3.10.02 I have the message " > > > stage_updc_filcp " several times. The file has been created > > on castor (the > > > Open works), but has 0 octets (the Close doesn't work). > > > > > > Do you know something about that ? Has something changed ? > > > I see that now there is TCastorFile, I tried it but ROOT > > doesn't know > > > it : > > > Error: Symbol TCastorFile is not defined in current scope > > > How could I use it ? > > > > > > Thank you. > > > > > > Matthieu Lechowski. > > -- > > Org: CERN, European Laboratory for Particle Physics. > > Mail: 1211 Geneve 23, Switzerland > > E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 > > WWW: http://www.rademakers.org/fons/ Fax: +41 22 7679480 > > > > -- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland E-Mail: Fons.Rademakers@cern.ch Phone: +41 22 7679248 WWW: http://www.rademakers.org/fons/ Fax: +41 22 7679480
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