[zfs-discuss] Instructions for refreshing EFI boot entries running Ubuntu 16.04 with zfs root

Richard Yao ryao at gentoo.org
Sat Apr 28 14:55:17 EDT 2018

> On Apr 27, 2018, at 4:03 PM, Nick Crabtree via zfs-discuss <zfs-discuss at list.zfsonlinux.org> wrote:
> I’ve just run apt-get autoremove on my Ubuntu 16.04 LTS server which has had the effect of updating my Grub boot entries.
> I’m running a zfs root with a three-way mirror, with three identical FAT boot partitions on each disk as per the instructions which used to be on the zfsonlinux website. I was looking for a reminder of how to refresh the Grub / EFI boot entries on the other two of my three-way mirror boot partitions which aren’t visible to the running operating system (using dd if I recall correctly). I’m sure they were on the zfsonlinux website when I last looked (probably last year) but all I can see now are instructions for 18.04 and they don’t seem to discuss an EFI boot of a mirrored root …
> Are the old web pages archived under git somewhere so I can get access to them?

The website is under revision control here:


If we are missing old information, it is a regression. Please file an issue or pull request for getting it fixed. :)
> Thanks,
> Nick
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