cms-sw/cmssw — pull request #2590 by DAMason (2014-02-21 21:52:09+00:00)
Title: Xrootd failure caching bockelfix

We have been observing substantial failure rates for requests reading in pileup via xrootd at FNAL:

https://savannah.cern.ch/support/?141988

After some debugging we came up with this patch -- which should be overriding the xrootd cache in secondary inputs. This has been tested via CRAB running a cloned 625 redigi request. Next step will be hopefully a 62x prerelease to do some scale testing, then if this is OK we'll need this backported to all production releasese...