i installed this image (https://sourceforge.net/projec…/Raspberry%20Pi%20images/) on my raspberry pi 4b. I set up an rsyncjob using the GUI to copy files from a NAS (cifs) to a USB drive connected to the USB 3.0 port of the raspberry pi.
When copying files I realised the speed is only around 20 MB/s.
However if i connect the USB drive to my windows machine and copy from the same NAS i get speeds of around 110MB/s.
Should the raspberry pi 4b not be able to achive something around at least 80 MB/s? It is connected via ethernet to the NAS.
USB drive has its own power supply.
(i m a newbie. If you need more information i can provide it. Please provide detailed explanation how to get it)
Thanks for any help!