Wouldn't it be nice to have options similar to DEN=6250 for DDS drives???
Software control of hardware compression is the best way to go. If I
understand it right, you disabled all hardware compression via one of those
utility programs. How about this?
:FILE MYTAPE;DEV=DDS2TAPE;DEN=DDS1COMP
:FILE NEWTAPE;DEV=DDS3TAPE;DEN=DDS2COMP
:FCOPY FROM=*MYTAPE;TO=*NEWTAPE
The various possibilities for DDS tapes and drives is ongoing confusing! Note
that the length of the tape and the presence or absence of MRS also
influences all this.
Wayne Boyer