Replace the boot command in the network boot client image to boot from a network share. Mount the Raspbian Buster Lite image to known locations: sudo kpartx -a -v -raspbian-buster.imgĬopy the Raspbian Buster Lite image to the network boot client image directory created above: sudo cp -a rootmnt/* /nfs/raspi1/Įnsure the network boot client image doesn't attempt to look for filesystems on the SD Card: sudo sed -i /UUID/d /nfs/raspi1/etc/fstab Make a directory to contain the first network boot client image: sudo mkdir -p /nfs/raspi1ĭownload and unzip the latest Raspbian Buster Lite image: wget Install required software using the following command: sudo apt-get install unzip kpartx dnsmasq nfs-kernel-server Furthermore, after installation, I enabled SSH and used SSH to execute the following. I will not cover instructions for doing this here as there are many virtualisation engines and instructions for each would be different suffice to say I used a Gen 1 Hyper-V instance on Windows Server 2016 with 4 virtual cores, 8Gb of RAM and 64Gb of disk-space. Steps Network Boot ServerĬreate a virtual machine and install Debian Buster with Raspberry Pi Desktop. As I want to use an Linux server - running in a virtualised environment no less - I will be using additional steps from Hackaday's excellent article on Network Booting The Pi 4.Īdditionally, while each of the network boot client Raspberry Pi's will be running Raspbian Buster Lite, they will be used for different purposes so must run a unique Raspbian installation. The official Raspberry Pi Network Boot instructions assume you're using a Raspberry Pi as the network boot server and can therefore "copy" a Raspbian installation from an SD Card that has been installed on the network boot client Raspberry Pi. Multiple Raspberry Pi 3B+ (the non-plus Raspberry Pi 3B requires additional steps) as network boot clients.Hyper-V Virtual Machine running Raspberry Pi Desktop (aka Debian Buster with Raspberry Pi Desktop) downloaded from here as the network boot server.While this has been covered many times in other posts none of them worked for me "out of the box". ~$ sudo mkdir -p /tftpboot/19-4b-90-de-1c-b6Īnd put the boot files you want for the specific device (mac address) into its subdirectory.This is just a short post - mostly for my own benefit - on how to network boot multiple Raspberry Pis from an x86 Linux Server. Then create the directories: ~$ sudo mkdir -p /tftpboot/19-4b-90-da-1c-c3 The snippet in /etc/nf then looks like this (example): enable-tftp When "=mac" is specified it will append the MAC address instead, using lowercase zero padded digits separated by dashes, e.g.: 01-02-03-04-aa-bb Note that resolving MAC addresses is only possible if the client is in the local network or obtained a DHCP lease from us. For instance, if tftp-root is "/tftp" and client 1.2.3.4 requests file "myfile" then the effective path will be "/tftp/1.2.3.4/myfile" if /tftp/1.2.3.4 exists or /tftp/myfile otherwise. Defaults to adding IP address (in standard dotted-quad format). Only valid if a tftp-root is set and the directory exists. There is an option:Īdd the IP or hardware address of the TFTP client as a path component on the end of the TFTP-root. I was also looking for this and have found the solution in man dnsmasq.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |