Last Modified: Fri, 28 Aug 2020 13:07:00 +0000 ; Created: Thu, 27 Aug 2020 20:58:09 +0000
|I recently acquired a Raspberry Pi 4 B with 8GB of RAM. In a test benchmark setup I was able to saturate the gigabit wired link with a file transfer between a Windows 10 client and the Raspberry Pi.
I am using a 64GB microSD card (class U1). I also installed 5 heatsinks on the Pi and used a case with a small 5V fan. Connection is via a gigabit switch between the client and the Pi. I have the latest Raspberry Pi OS lite 64-bit. My testing used a ramdisk so the microSD card was not a bottleneck.Commands used for the setup:
mkdir /mnt/ramdisk/ chmod 1777 /mnt/ramdisk/ mount -t tmpfs -o size=1g tmpfs /mnt/ramdisk/ dd if=/dev/urandom of=/mnt/ramdisk/random.data bs=10M count=100 status=progress apt-get install -y samba samba-common-bin apt-get install -y vim smbpasswd -a pi vim /etc/samba/smb.conf systemctl restart smbd
[share] Comment = Pi shared folder Path = /mnt/ramdisk Browseable = yes Writeable = Yes only guest = no create mask = 0777 directory mask = 0777 Public = yes Guest ok = yes