Rao, Uthra R. (GSFC-672.0)[ADNET SYSTEMS INC] wrote (2016/05/25): > I have a Qualstar Tape library (RLS-87120) with three LTO7 tape drives. > It is connected to the backup server directly through Fiber Channel. > I am running bacula 7.4. I ran a test backup which completed > successfully but I found that the LTO-7 Tape was not used up to > its full capacity of 6TB. It wrote 2.6TB and marked the tape "FULL" > then moved on to the next tape in the pool. I expected the backup to > write 6TB to the tape before marking it "FULL"? Here is the information > from my bacula-sd.conf:
Do you really have LTO-7 tape media in LTO-7 tape drive? It looks like only LTO-6 tape media in LTO-7 tape drive. Or, you have to have sustained data rate atleast 100 MB/s, so tape drive can avoid backhitching. In another case, when you are not unable to feed your tape drive atleast 100 MB/s, then backhitching does occur and full tape capacity could not be used. -- 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 ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users