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.
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