I have identical Seagate 22TB drives. My "A" drive contains about 18TB of Mac OS data. I am attempting to clone the "A" to the "B" drive, which has been formatted the same as the "A" drive.
I followed the instructions in the little manual. Once I depress the Clone button the second time, the green power light continues to flashe and I hear drive access activity. No blue progress indicator lights are illuminated. Shouldn't the first blue progress indicator (25%) be on during this time?
EDIT AFTER INITIAL POST:
I re-tried the clone process 3 more times and was able to get it going on the 3rd attempt. It appears to be progressing nicely at the moment. This may now be considered a moot post.