PiNet has 2 main network technologies available to use. Both technologies have their advantages and disadvantages. By default NBD is used.
NFS is an older standard that its competitor NBD. It has been proved reliable for years and is still the default for underlying LTSP for Ubuntu and Debian. Keep in mind though PiNet’s default is NBD.
NBD is a much newer file sharing technology that is the default for PiNet.
With NBD, we have enabled squashfs compression to reduce network traffic by roughly 40%!
Basically if you are testing out a number of changes (and don’t want to wait 10 minuets for each test), then switch to NFS.
Although NFS is slower generally on the Raspberry Pis, it is a lot quicker to experiment with.
For a live production environment with an operating system image you are happy works, use NBD.
NBD is much quicker and lighter on your network. This is especially important if you are using over 15 clients at one time.
First navigate to the
other submenu in PiNet and select
Select the option you want to change to.
Return to the main menu and run
Update-SD and switching to a different network changes some configuration files on the SD card.
(For those curious, only the cmdline.txt file is changed. It is swapped out with cmdlineNFS.txt or cmdlineNBD.txt).
Load the new generated boot files onto an SD card the load it up on a Raspberry Pi. For how to do this, see SD-Card-Copy.