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I suspect that the other protocols are synchrnous and wait until the DPM database is updated. XRootD is asynchrnous so issuing a stat right after an upload likely does not give enough time for the DPM database to be updated. I will check with Fabrizio on how to address this. On Mon, 25 Feb 2019, javor wrote: > Hello, > > when we do physical check after uploading a file using xrdfs stat, it gives use different results with respect to other protocols for first few seconds. The result of other protocols is turstable, so the xrootd claims False, although the file is physically present at the storage. This behaviour was observed at DPM architecture for now. But I suspect it happens also on other architectures. > > Kind regards, Rucio team. > > > 2019-02-25 14:36:34,001 INFO Successfully uploaded file test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > root://fal-pygrid-30.lancs.ac.uk:1094//dpm/lancs.ac.uk/home/atlas/atlasscratchdisk/rucio/user/twegner/b6/96/test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > 2019-02-25 14:36:34,100 INFO Exists: False > srm://fal-pygrid-30.lancs.ac.uk:8446/srm/managerv2?SFN=/dpm/lancs.ac.uk/home/atlas/atlasscratchdisk/rucio/user/twegner/b6/96/test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > 2019-02-25 14:36:34,453 INFO Exists: True > root://fal-pygrid-30.lancs.ac.uk:1094//dpm/lancs.ac.uk/home/atlas/atlasscratchdisk/rucio/user/twegner/b6/96/test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > 2019-02-25 14:36:35,490 INFO Exists: False > srm://fal-pygrid-30.lancs.ac.uk:8446/srm/managerv2?SFN=/dpm/lancs.ac.uk/home/atlas/atlasscratchdisk/rucio/user/twegner/b6/96/test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > 2019-02-25 14:36:35,846 INFO Exists: True > .... > root://fal-pygrid-30.lancs.ac.uk:1094//dpm/lancs.ac.uk/home/atlas/atlasscratchdisk/rucio/user/twegner/b6/96/test.uploadapi.3278def9-07aa-4bcc-a047-493677425533 > 2019-02-25 14:36:43,834 INFO Exists: True > > > > -- > You are receiving this because you are subscribed to this thread. > Reply to this email directly or view it on GitHub: > https://github.com/xrootd/xrootd/issues/912 -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/912#issuecomment-467169017 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1