Re: changes to the zfs boot (was: Re: git: 72a1cb05cd23 - main - rc(8): Add a zpoolupgrade rc.d script)

From: Patrick M. Hausen <pmh_at_hausen.com>
Date: Wed, 09 Nov 2022 20:54:08 UTC
Hi Warner,

> Am 09.11.2022 um 21:51 schrieb Warner Losh <imp@bsdimp.com>:
> Yes. For safety, boot loader upgrade is mandatory when you do a zpool upgrade of the root filesystem.
> It was definitely needed in the OpenZFS jump, and we've had one or two other flag days since.

That's a given and not a problem. What I fear from my understanding of this thread so far is
that there might be a situation when I upgrade the zpool and the boot loader and the system
ends up unbootable nonetheless.

Possible or not?

Modulo bugs, try test systems first, etc. Of course.

Thanks,
Patrick