How can i Delete Fragmented imaged from Tape automatically

Hi All,

In our environment , we have noticed that the data content/Size written on the tapes are not up-to the actual capable size. when i check images available in a tape, i do see that there are Fragmented images(i.e. Expired images).

Need to know, is there a way, i can delete them automatically(Like a schedule). we have the expire image deletion on disk. I would like to know if i can do it in Tape.

Apologies if the query sounds silly, Just looking for some clarity.

Thanks.