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Hi, We occasionally get an error when we try to load ATLAS files via our xcache server that are available when we download them directly. For example currently: xrdcp -v root://lcg-lrz-xcache1.grid.lrz.de:1094//root://lcg-se01.icepp.jp:1094//dpm/icepp.jp/home/atlas/atlasdatadisk/rucio/data18_13TeV/54/b0/data18_13TeV.00349169.physics_Main.merge.AOD.f937_m1972._lb0658._0002.1 . [0B/0B][100%][==================================================][0B/s] Run: [ERROR] Server responded with an error: [3011] Unable to open /root:/lcg-se01.icepp.jp:1094/dpm/icepp.jp/home/atlas/atlasdatadisk/rucio/data18_13TeV/54/b0/data18_13TeV.00349169.physics_Main.merge.AOD.f937_m1972._lb0658._0002.1; no such file or directory We use the rucioN2N plugin. The metalink file seems to be created and contain the correct url. I attached the parts of the xrootd logfile around this. Last time this was resolved by restarting xrootd - at that time we had the issue that many file descriptors were open. This time this seems not to be the case. Any ideas how to debug this further? Thanks, Nikolai ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1