>We have also been looking at using a large diskpool. >It appears migration only uses one tape drive per node. >So, if you use TDP to back up 500GB to disk and then >run migration, it will only use one tape drive to >migrate that 500GB. > >Is this true?
Migration has historically run as one process per node's data, so what you are seeing seems to say that this remains true today. Richard Sims, BU