Hello, For any one interested in performance tuning, I have added documentation to src/version.h in the current CVS for all the performance #defines that are available. Also, you can also get valuable information by disabling Catalog Updates using the "Use Catalog = no" directive in your pool.
On Tuesday 08 November 2005 22:50, John Stoffel wrote: > Ribi> I also disableb gzip compression at the same time. > > I'd disable gzip anyway, let the drive with it's dedicated compression > do the work. Also, make sure that on your Sun boxes you have the > Gigabit ethernet cards (if not using the onboard ones) in the 66mhz > PCI slots, and not the 33mhz ones. You'll see a big performance > increase there. > > Ribi> If I enable gzip I have the same low speed (with or w/o > Ribi> --enable-smartalloc). > > Turn it off, let the drive do the work. > > Ribi> At the moment bacula runs fast enougth. The only problem to > Ribi> solve is OS/Hardware related. My Tape runs at an other machine > Ribi> with 17-20Mb/s and at the new Solaris 10 server with a > Ribi> SCSI-U320-Controller I get only 2.6Mb/s... > > Sounds like a cable problem to me. Or that the system where it runs > quickly enough is an older/slower controller which is negotiating > properly to the drive. > > See if you can go into the BIOS of the controller with the tape drive > and turn down the speed. You don't care about SCSI 320 speed, try to > 160 or even 80mbytes/sec setting if you can. > > Also, make sure the firmware on your drive is upto date. > > And of course, make sure you're not mixing differential with regular > or LVD with HVD on the controller and tape drive. It will make a huge > difference. > > Can you check the output of 'lusinfo -v' on both systems with the same > tape drive? > > Good luck! > John > > > ------------------------------------------------------- > SF.Net email is sponsored by: > Tame your development challenges with Apache's Geronimo App Server. > Download it for free - -and be entered to win a 42" plasma tv or your very > own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php > _______________________________________________ > Bacula-users mailing list > Bacula-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bacula-users -- Best regards, Kern ("> /\ V_V ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
