Hi Adrian, The particular issue you point out is controlled by your local admin or who ever initially setup the installation. Compression and the like are not part of xrootd and are external services that were enabled by the installer. Who is responsible for Alice sites? Andy -----Original Message----- From: Adrian Sevcenco Sent: Thursday, March 03, 2011 9:49 AM To: [log in to unmask] Subject: xrootd logs :: not follow of sym links Hi! i use a common folder for logs that keeps the logs and logsbackup directory .. this 2 dirs are sym linked in xrdserver directory. the problem is that in logsbackup now i have a lot of .tar.gz files which contains the log symlink! another questions: 1. why is it compressed all directory of log and not only the files {cms,xrd}log.`date +%Y%m%d` ? is there a use of compressing also the current used {cms,xrd}log ? 2. why is used the gz and not bz2? (bz2 having much better compression than gz) 3. where is defined this archival procedure? one might want to change the command in using pbzip2 (in order to use all available cores and speed up the process) the xrootd version is the ALICE one Thanks! Adrian