Hi, I'm watching this behavior since having v4.0.2 in place (almost two weeks). Here log files size over the last week and a half, all in standard location /var/log/xrootd/ [1]. It's obvious there is pretty strange cycle how data in log files are appended. Main files .log remain 0 size and .log-<date> gets continuously increasing since the moment of last daemon restart (<date> thing here) or when logs are manually removed (to clean up some space). See example [1] - between Fri Aug 8 and Tue Aug 12 logging goes into single file(s) *.log-20140805 and increasing. We don't do anything custom at logrotate level in the system (should we?), so it seems to be something xrootd internal I suppose. Could someone share similar experience, any idea where to look and fix? I think this really wasn't problem in <4.x.x as I don't recall we've used any other logrotate mechanism than internal xrootd one. Thanks, Marian [1] # du -sh * 0 cmsd.log 4.7G cmsd.log-20140805 0 xrootd.log 4.0G xrootd.log-20140805 # date Tue Aug 12 10:45:03 CDT 2014 # du -sh * 0 cmsd.log 2.5G cmsd.log-20140805 0 xrootd.log 2.7G xrootd.log-20140805 # date Fri Aug 8 16:27:24 CDT 2014 # du -sh * 0 cmsd.log 5.0G cmsd.log-20140726 0 xrootd.log 2.9G xrootd.log-20140726 # date Mon Aug 4 16:31:53 CDT 2014 ######################################################################## 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