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Hi, We had a file read failure in the CMS regional redirector earlier today, and I'm at a loss to explain what's in the log files. We were lucky enough that this was the only client of the redirector, so hopefully this isn't due to nasty threading issues. Any ideas of what could be happening? Brian 110530 05:00:58 32683 nagios.5382:71@red-mon do_Select: /store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:00:58 32683 WT4File rc=0 path=/store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:00:58 32683 Select seeking /store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:00:58 32683 redirector.29014:14@xrootd XrdLink: Setting ref to 2+-1 post=0 110530 05:01:03 32683 Dispatch redirector.29014:14@xrootd for select dlen=193 110530 05:01:03 32683 redirector.29014:14@xrootd XrdLink: Setting ref to 1+1 post=0 110530 05:01:03 32683 XrdSched: running redirector inq=0 110530 05:01:03 32683 nagios.5382:71@red-mon do_Select: /store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:01:03 32683 nagios.5382:71@red-mon do_Select: failed; No servers are available to read the file. /store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:01:03 32683 redirector.29014:14@xrootd XrdLink: Setting ref to 2+-1 post=0 110530 05:01:03 32683 Dispatch supervisor.16263:[log in to unmask]:1094 for have dlen=157 110530 05:01:03 32683 supervisor.16263:[log in to unmask] XrdLink: Setting ref to 1+1 post=0 110530 05:01:03 32683 XrdSched: running supervisor inq=0 110530 05:01:03 32683 supervisor.16263:[log in to unmask]:1094 do_Have: /store/test/xrootd/T2_US_Wisconsin/store/mc/JobRobot/RelValProdTTbar/GEN-SIM-DIGI-RECO/MC_3XY_V24_JobRobot-v1/0001/56E18353-982C-DF11-B217-00304879FA4A.root 110530 05:01:03 32683 supervisor.16263:[log in to unmask] XrdLink: Setting ref to 2+-1 post=0