Gabriele Bulfon wrote: > When I run the backup on this storage, though, speed slow down to a > maximum of 800-900k/sec. > How can I investigate the reason? > I see on /var/adm/messages that the system is has seen the disk as an > USB2 full speed.
USB2 "full speed" is vendor-speak for "slow". USB2 supports "full speed" (12 Mbit/s) and "high speed" (theoretically 480 Mbit/s)*. Your device needs to register as "high speed" to perform decently. If that's not the issue and you meant "high speed" ... have you run any I/O benchmarks (even a simple file copy) to see if the device is performing OK outside Bacula? -- Craig Ringer * Actually, it also supports a low speed for peripherals like mice and keyboards, but nobody cares about that. ------------------------------------------------------------------------------ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users