> *********************************************************************** > # dd if=/dev/rsd0c of=corsair.dump count=8011776 > 8011776+0 records in > 8011776+0 records out > 4102029312 bytes transferred in 7363.861 secs (557049 bytes/sec) > > # dd of=/dev/rsd0c if=iodisk.dump > 493568+0 records in > 493568+0 records out > 252706816 bytes transferred in 1575.815 secs (160366 bytes/sec) > *********************************************************************** >
A more accurate test would be to use a blocksize on dd that is same as filesystem. eg. # dd if=/dev/rsd0c of=corsair.dump count=8011776 ibs=16384 obs=16384
