[lfs-support] Booting LFS with systemd

Tim Tassonis stuff at decentral.ch
Sat Jul 14 13:22:26 PDT 2018

On 07/12/2018 07:03 PM, Bruce Dubbs wrote:
> On 06/27/2018 04:42 PM, Paul Rogers wrote:
>>>> I removed the need for using initrd, so now init=/bin/bash is working.
>>>> Time to move forward and investigate what is causing the ABRT when
>>>> starting systemd. Thanks for the pointer, it has grossed my mind before
>>>> but somehow I forgot it again.
>>>    Frans,
>>> Yeah! Now we're on the right track! :)
>>> Looking into it, the reason why initramfs is so tightly linked to 
>>> systemd
>>> is because:
>> Correct me if I'm wrong, but I thought the only good reason for an 
>> initramfs is so a totally generic kernel could be built with every 
>> possible device driver for any unpredictable hardware out there as 
>> modules, then with discovery keep only those modules with the running 
>> kernel and dump the rest.
> That's generally correct, but the initrd is also used for other things 
> than just drivers.  It can be used for mounting a root filesystem that 
> is encrypted or be needed with LVM or other custom filesystems or for 
> finding a partition identified with a UUID.

I also seem to be needing it when having the root partition on an md 
raid device. I have not yet found a way to mount it without an initrd, 
but maybe I am doing something wrong?

Apart from that, compiling with SATA/IDE and ext4 not as modules, none 
of my boxes ever needed an initramfs, even if I have all the rest as 


More information about the lfs-support mailing list