I'm intending to put three initrd directories in a .sfs:
pup_ro1
pup_rw
pup_a
ro1 copies to a USB with file errors. It apparently made a .sfs successfully with PackIt.
The copy was an attempt to combine all three directories. Instead I just have a .sfs of ro1.
How can I add pup_rw and pup_a directories to pup_ro1.sfs?