Hi everyone,
I have noticed something interesting about the behavior of the xrootd server/client on TPC with 4.9. I had not noticed this before because I had not looked at verbose debug output, since everything seemed to be working.
What I notice is the following:
- Where before the client (xrdcp) used to do an open on the source again during the copy phase, I no longer see this occurring.
- At the same time, the destination server (i.e., the server-side xrdcp client) does not pass the tpc.key to the source server on open. I noticed this because my own logging was reporting "not a tpc open" at that point.
Everything is working fine, but I just wanted to make sure what I am seeing is correct. Am I correct in concluding that if delegation has occurred, the xrootd server stops using the tpc token?
Thanks, Al
________________________________________________
Albert L. Rossi
Application Developer & Systems Analyst III
Scientific Computing Division, Data Movement Development
FCC 229A
Mail Station 369 (FCC 2W)
Fermi National Accelerator Laboratory
Batavia, IL 60510
(630) 840-3023
