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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
>

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