<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div>Hi All,</div><div><br></div><div> We are fast approaching the point where some files will need to be deleted from the RAID disks in order</div><div>to make room for new data. Initially, this can be done "by hand”, removing older runs. However, I’m working</div><div>on a script to auto-delete files based on some algorithm that takes into account both the file size and the last </div><div>access time. This could potentially delete anything on the disk. It seems a lot of files that are not raw data files</div><div>are currently residing on the RAIDs. You can have a look at the summary below for gluonraid1 to get an idea</div><div>of the biggest ones. </div><div><br></div><div> So, we need to decide on a policy that will be implemented in the auto-deletion script. Specifically, if there</div><div>are certain directories that should not be touched. We can discuss this at the Online meeting on Wednesday,</div><div>but people should be thinking about it ahead of time so the discussion can be meaningful and efficient.</div><div><br></div><div><br></div><div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">Biggest Users</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">---------------------</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">55.41 TB hdops</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.48 TB hdsys</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.25 TB hdcdcops</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.24 TB dalton</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">935.44 GB somov</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">454.54 GB hdbcalops</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">398.86 GB davidl</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">317.37 GB hdtofops</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">272.66 GB yqiang</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">218.42 GB zihlmann</div><p style="margin: 0px; font-size: 10px; font-family: Monaco; min-height: 14px;"> <br class="webkit-block-placeholder"></p><div style="margin: 0px; font-size: 10px; font-family: Monaco;">Biggest Directories</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">---------------------</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">4.99 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run001998</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">2.88 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002141</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">2.68 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002129</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.64 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002126</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.61 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002127</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.50 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002123</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.38 TB /raid/Users/pxi</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.30 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run001852</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.29 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run001824</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">1.24 TB /raid/rawdata/volatile/RunPeriod-2014-10/rawdata/Run002016</div><p style="margin: 0px; font-size: 10px; font-family: Monaco; min-height: 14px;"> <br class="webkit-block-placeholder"></p><div style="margin: 0px; font-size: 10px; font-family: Monaco;">Biggest files</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">---------------------</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">253.84 GB /raid/Users/hdcdcops/fdcdata/adcdata_testROCFDC10_ALLslots.dat</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">93.18 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1513.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">93.16 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1514.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">93.14 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1613.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">61.48 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/cosmic/bcal_1993.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">41.42 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1525.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">28.84 GB /raid/Users/hdcdcops/cdcdata/adcdata_ROCCDC4_999_ALLslots.dat</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">26.27 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1514_1.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">21.66 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1163.root</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">20.65 GB /raid/rawdata/active/RunPeriod000/BCAL/rootfiles/commish/bcal_1280.root</div><p style="margin: 0px; font-size: 10px; font-family: Monaco; min-height: 14px;"> <br class="webkit-block-placeholder"></p><div style="margin: 0px; font-size: 10px; font-family: Monaco;">Scan Info.</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">---------------------</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> user account = hdsys</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> scan host = <a href="http://gluonraid1-daq.jlab.org">gluonraid1-daq.jlab.org</a></div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> topdir = /raid</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> scan start time = Sun, 14 Dec 2014 10:37:47 +0000</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;">directory update start time = Sun, 14 Dec 2014 11:37:24 +0000</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> user summary start time = Sun, 14 Dec 2014 11:59:13 +0000</div><div style="margin: 0px; font-size: 10px; font-family: Monaco;"> scan end time = Sun, 14 Dec 2014 11:59:13 +0000</div><p style="margin: 0px; font-size: 10px; font-family: Monaco; min-height: 14px;"> <br class="webkit-block-placeholder"></p></div><div><br></div><div><br></div><div>Regards,</div><div>-David</div><div><br></div></body></html>