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Hi Yvan, By default all that prepare does is seed the location cache. If you want staging you either have to write a plug-in (easy to do with the generalized API we introduced) or configure tape staging for your storage. This can be raw staging or FRM-type staging. IN2P3 had this configured decades ago so perhaps the knowledge is still there. Otherwise, we will need a crash course for you. Andy On Fri, 17 Mar 2023, Yvan CALAS wrote: > Hi All, > > I would like to use the 'xrdfs prepare' command to trigger the staging of a file but it doesn't seem to work as expected: > > $ xrdfs myserver:1999 prepare -s /hpss/in2p3.fr/group/km3net/data/KM3NeT_00000049/v7.1/reco/datav7.1.jorcarec.jsh.aanet.00008003.root > $ > > No error is returned and in the logs I can only see the following lines on the server with 'xrootd.trace all' directive: > > 230317 15:24:42 43974 XrootdXeq: mylogin.13808:27@xxxxx pub IP64 login > 230317 15:24:42 43974 mylogin.13808:27@xxxxx XrootdProtocol: 0100 req=prepare dlen=100 > 230317 15:24:42 43974 mylogin.13808:27@xxxxx XrootdResponse: 0100 sending 56 data bytes > 230317 15:24:42 43974 XrootdXeq: mylogin.13808:27@xxxxx disc 0:00:00 > > Note that he staging of that file is working fine with the xrdcp command. > > Extract of my configuration file: > > ============================== > [...] > xrootd.trace all > > all.redirect target > all.redirect remote ccxrdrli+ > all.role server > all.manager myredirector xxxx > all.export /hpss stage purge > > oss.xfr 50 > > frm.xfr.copycmd in stats /usr/share/xrootd/utils/stagingWrapper.py $RFN $DST > frm.xfr.copymax 70 > ============================== > > > Is there some extra directives to put in the XRootD configuration file in order to make it work? > > Thanks for your help, > > Yvan > > ######################################################################## > 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 > ######################################################################## 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