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Date:      Wed, 21 Oct 2009 22:46:54 -0500
From:      Robert Noland <rnoland@FreeBSD.org>
To:        Aristedes Maniatis <ari@ish.com.au>
Cc:        freebsd-current@freebsd.org, Jurgen Weber <jurgen@ish.com.au>
Subject:   Re: gpart, bsdlabel and fdisk
Message-ID:  <1256183214.2309.61.camel@balrog.2hip.net>
In-Reply-To: <4ADFCFF3.1030201@ish.com.au>
References:  <4ADE995A.8080009@ish.com.au> <1256174188.2309.22.camel@balrog.2hip.net> <4ADFCFF3.1030201@ish.com.au>

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On Thu, 2009-10-22 at 14:22 +1100, Aristedes Maniatis wrote:
> On 22/10/09 12:16 PM, Robert Noland wrote:
> > Make sure that your loader has zfs support.  Setting
> > LOADER_ZFS_SUPPORT="YES" in make.conf will take care of it.
> 
> Does this setting just create /boot/pmbr and /boot/gptzfsboot files in /boot? We use freebsd-update as a binary update mechanism and I can see those files already exist (8.0-RC1), so perhaps it isn't needed except to compile the appropriate boot loader files?

gptboot and pmbr should be there always... The LOADER_ZFS_SUPPORT has to
do with it requiring CDDL code and so isn't / wasn't built by default...
I'm not fully aware of the details... I just know that when I setup my
first amd64 box w/ zfs root it wasn't part of the normal CDs.  So I
built up a temporary install to bootstrap it and install the OS.

robert.

> Also, LOADER_ZFS_SUPPORT does not appear in the man page for make.conf.
> 
> Once I have everything figured out, I'll write up a blog post with a set of instructions on what I've learnt. Hopefully that will help others in the future.
> 
> Thanks
> 
> Ari Maniatis
> 
-- 
Robert Noland <rnoland@FreeBSD.org>
FreeBSD




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