[RPi] The cheapest Raspberry Pi Cluster Ever Made v2

Fri, 15 Jan 2016 19:00:41 +0000

Ok, an little update on the PiZero Cluster Front:
Now, that OTG is compiled directly into the “next” kernel of RPi, we can use the OTG USB Virtual Ethernet directly - which makes it a lot easier. So I updated this :).

Preparing Minibian Jessie Image
I used some old Appliance Image I created from an Minibian Wheezy Image (https://minibianpi.wordpress.com/) earlier this year - for the 1.) section on the RPi Modell B pre 2.0 and RPi Modell A+. For the 2.) section, I used an special Appliance Image I made from an Minibian Jessie Image. However, I will document needed changes here, to get it running from any source. I recommend the Minibian Jessie Image as starting point, with this changes:

apt-get update
apt-get install -y raspi-config keyboard-configuration
raspi-config
# Default Configuration and Expand Filesystem using raspi-config
# Enter Finish and press Yes on Reboot the Device
apt-get install -y rpi-update sudo
apt-get -y dist-upgrade
reboot
rpi-update
reboot
# Create Default User pi
adduser pi
# Enter Password as wanted, i.e. raspberry
# Add user to default groups
usermod -a -G pi,adm,dialout,cdrom,audio,video,plugdev,games,users pi
# Add sbin Paths to pi
echo 'export PATH="$PATH:/sbin:/usr/sbin:usr/local/sbin"' >> /home/pi/.bashrc
# Add user to sudo
visudo
# Add under
# # User privilege specification
# root ALL=(ALL:ALL) ALL
pi ALL=(ALL:ALL) ALL
# Save and Exit
reboot
# Disable root login
sudo passwd -l root

or - and default RPi Jessie Image.

[RPi] The cheapest Raspberry Pi Cluster Ever Made

Sat, 26 Dec 2015 20:13:03 +0000

As soon as the Pi Zero came out, I started on thinking about Clusters again. I wanted to create an big - but at the same time, cheap cluster.
Yes, an Pi Zero is not nearly as fast, as an RPi 2. And yes, there are some problems with this idea - especially about the fact, that the Pi Zero is not as common as an - say - RPi Modell B v. 2.0 - but - as this is more about science and trying to just “do it” - I tried it anyway.

Cluster on Nico Maas

[RPi] The cheapest Raspberry Pi Cluster Ever Made v2

[RPi] The cheapest Raspberry Pi Cluster Ever Made