On Sat, Jan 29, 2005 at 12:20:06AM -0000 or thereabouts, Maarten Litmaath, CERN wrote: > On Fri, 28 Jan 2005, Sotomayor, Maniel wrote: > > > Hi all, > > I'm want to migrate our RB from RH7.3 to SLC3 but I'm afraid of > > losing its statistics. Is it necessary to save them? If it is; How can I > > You do not need to keep the statistics. If you simply want to know how many > jobs were handled by the RB, you can run this command: What about the JRA2 statistics that are being collected, do they need the history in place. I expect this may be being used in the EGEE review? This is of course not the place to ask. Steve > > /opt/condor/bin/condor_history | awk 'n < 0 + $1 { n = 0 + $1 } END { print n }' > > > backup the stats for later inserting them into the new installation? > > Depends on what you want to keep exactly. Probably the only useful data > would sit in the MySQL database, so you would stop the edg-wl-* services > and mysql, tar up /var/lib/mysql and save it somewhere; on the reinstalled RB > you would unpack the tar ball instead of doing the usual MySQL initialization > (assuming the databases on RH73 and SL3 are binary compatible). -- Steve Traylen [log in to unmask] http://www.gridpp.ac.uk/