Hi Paul,
I believe the reason is that xrdcp does not read past EOF (i.e. it gets
the size of the file first).
Andy
On Fri, 6 Aug 2021, Paul Millar wrote:
> At the risk of asking a stupid question: why is xrdcp able to transfer the file's content with the correct file size?
>
> I may be missing something, but dCache's embedded xrootd client and xrdcp are (in essence) doing the same thing: downloading a file. The difference is that xrdcp writes the correct number of bytes to disk while dCache's embedded client writes the wrong file size.
>
> If RAL's data server is somehow "wrong" (sending a final response with kXR_oksofar and some bogus response with kXR_ok) why does the transfer work for xrdcp?
>
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