Rob Ostrander wrote: > I am having the same really slow vxa throughput experience. I don't > have any real numbers to back it up though a job which used to take 4 > hours using dump has take 12+ in bacula. I suspect has to do with either > the block size, fast forward space file or compression. > > Here is the device description I am using: > Device { > Name = Drive-1 # > Drive Index = 0 > Media Type = "VXA Packet Tape" > Archive Device = /dev/nst0 > AutomaticMount = yes # when device opened, read it > AlwaysOpen = yes > RemovableMedia = yes > RandomAccess = no > AutoChanger = yes > Minimum Block Size = 1024 > Maximum Block Size = 1024 > Hardware End of Medium = No > Fast Forward Space File = No > Backward Space Record = No > Backward Space File = Yes > Forward Space Record = Yes > Forward Space File = Yes > Offline On Unmount = Yes > Label Media = Yes > } > > If you having a vxa drive working well could you please post your Device > {} settings?
Here are two of them from my setup. I don't think you should use a fixed block size. # The big VXA-3 tape drive, used for weekly backups Device { Name = VXA3drive Media Type = VXA3 Archive Device = /dev/nst0 AutomaticMount = yes; # when device opened, read it AlwaysOpen = yes; RemovableMedia = yes; RandomAccess = no; # specify the changer device so it can be subbed into alert cmd below Changer Device = /dev/sg0 AutoChanger = no # Enable the Alert command only if you have the mtx package loaded Alert Command = "sh -c 'tapeinfo -f %c |grep TapeAlert|cat'" } # The old VXA-1 drive, used for occasional static backups Device { Name = VXA1drive Media Type = VXA1 Archive Device = /dev/nst1 AutomaticMount = yes; # when device opened, read it AlwaysOpen = yes; RemovableMedia = yes; RandomAccess = no; # specify the changer device so it can be subbed into alert cmd below Changer Device = /dev/sg1 AutoChanger = no # Enable the Alert command only if you have the mtx package loaded Alert Command = "sh -c 'tapeinfo -f %c |grep TapeAlert|cat'" } Mark Nienberg _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users