On 02/19/2015 12:15 PM, didier chavaroche wrote:
Executing the "dd" command 23 time leads to transfert rate too low
Just to be clear (as you didn't show us the commands executed): how did you execute the dd command 23 times? In parallel, e.g. a background processes? dd if=/dev/sda of=/dev/sdb bs=1M & dd if=/dev/sda of=/dev/sdc bs=1M & ... dd if=/dev/sda of=/dev/sdw bs=1M & dd if=/dev/sda of=/dev/sdx bs=1M & ... (Besides that I haven't seen such a system with so many disks... :) If so, then that MUST be slowing down the system. Have a nice day, Berny
