Hi Wen, Where you able to resolve this problem? Philippe. On 3/2/12 6:35 AM, wen guan wrote: > Hi, > > I had one file. When it's in xrootd, TChain.GetEntries() just stuck. But when I copied it locally, TChain.GetEntries() works > fine. Do you know what's the problem? The xrootd has no problem. I can easily copy the file with xrdcp from xrootd to local disk. > > #root command > TChain chain("physics"); > > chain.Add("root://higgs15.cs.wisc.edu//atlas/xrootd/atlasdownloaddisk/skim/SlimYming/data11_7TeV.00191517.physics_Egamma.merge.NTUP_SMWZ.f413_m1025_p833_tid621784_00/NTUP_SMWZ.621784._000047.root.1 > <http://higgs15.cs.wisc.edu//atlas/xrootd/atlasdownloaddisk/skim/SlimYming/data11_7TeV.00191517.physics_Egamma.merge.NTUP_SMWZ.f413_m1025_p833_tid621784_00/NTUP_SMWZ.621784._000047.root.1>"); > Int_t nevent = chain.GetEntries(); > -- > Best Regards > Wen > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1