No the problem is the wrong trays are deleted when I tell it I only want 21 trays.
Compared to server/jbod front I want 1/2/3 removed not 22/23/24 so that it actually matches how the back of the chassis looks in real life. Honestly if I could just tell it to be a 4x6 array and then give it a comma seperated list of trays to black out that would be perfect. Then I could even combine server/jbod and delete the trays in the middle.