i tried going to the limit.
recording 32 tracks on USB stick and running the 32 SAN Disk Gig stick until memory was running out.
from 30 min you got a red message countdown disk full, counting down remaining time.
until more than 1 min left all fine.
exactly at 1 minute left the recording stops! that is want i want!! well done! no loosing files nor recording!
i had to try it, no notice about that in the manual!