dadirtyluk wrote:
wenn ich eine platte uebers netz dumpen will klappt das eigentlich alles, aber einfach ziemlich langsam.
dump schafft ca 1MB/s ~10Mbit/s scp schafft ca. 6/7MB/s ~50Mbit/s
fällt dazu irgendwem was ein? bin ein bisschen ratlos.
I only got around 33% throughput when dumping via ssh over gigabit ethernet to a remote tapedrive, as compared to dumping to a local tapedrive ("DUMP: Average transfer rate: 3204 kB/s."). The bottleneck was not (only) in the used cipher, as the load on neither machine ever reached 100%. Increasing the dump blocksize ('dump -b 1024') helped a little, but I'm not sure that it was not just the reduced overhead. I can recommend portable USB/firewire harddisks connected locally! Robbert -- Robbert Eggermont Information & Communication Theory R.Eggermont@EWI.TUDelft.nl Electr.Eng., Mathematics & Comp.Science +31 (15) 2783234 Delft University of Technology