Can't use chunk sizes less than 128k

[bdnbje]

I'm trying to make a folder of highly redundant data. 128k chunk size barely makes a difference but using smaller chunks on duperemove made a significant difference.

[Lakshmipathi]

Did you try using https://github.com/Lakshmipathi/dduper#changing-dedupe-chunk-size option ? That didn't work?

[bdnbje]

when i try using 64k.
pi@BedroomPi:~ $ sudo dduper --device /dev/sda --dir torrent/ --recurse --chunk-size 64 Ensure chunk size is of multiple 128KB. (128,256,512 etc)