Sebastian Stark wrote (2006/03/01): > I never get more than ~28MB/s backing up to an HP Ultrium-3 drive. I
Momentary speed or overall speed including data spooling, tape write and database update? For momentary it is slow, for overall it is relatively fast. > configured spooling to a locally attached raid that allows for much > faster througput, bonnie++ says ~160MB/s when reading block-wise. > Could this be a problem with my bacula configuration or rather a > problem with my OS configuration? Maybe because both, thhe disk used > for spooling and the tape drive are sharing the same FibreChannel > bus? It is hard to say. The another reason would be slow processor or slow machine at all. > Could it be because I'm using LTO-2 cartridges? Yes, if you use LTO-2 cartridges, you can get max. LTO-2 speeds. Regards. -- Rudolf Cejka <cejkar at fit.vutbr.cz> http://www.fit.vutbr.cz/~cejkar Brno University of Technology, Faculty of Information Technology Bozetechova 2, 612 66 Brno, Czech Republic ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
