Date: Mon, 2 Aug 2010 12:11:07 -0700 (PDT) From: Tim Gustafson <tjg@soe.ucsc.edu> To: FreeBSD Questions <freebsd-questions@freebsd.org> Cc: Volodymyr Kostyrko <c.kworr@gmail.com> Subject: Re: Upgrading Boot Loader Message-ID: <838366360.118191280776267912.JavaMail.root@mail-01.cse.ucsc.edu> In-Reply-To: <1062436129.118171280776259114.JavaMail.root@mail-01.cse.ucsc.edu>
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> Nope. Read > http://www.mail-archive.com/freebsd-stable@freebsd.org/msg103917.html > You need the dd sequence. And you need to do that on exported pool. So, just to be clear, I need to boot off a USB key (which will then allow me to write to ad8 and ad10, my two boot zpool devices), and then: dd if=/boot/zfsboot of=/dev/ad8 bs=512 count=1 dd if=/boot/zfsboot of=/dev/ad10 bs=512 count=1 dd if=/boot/zfsboot of=/dev/ad8 bs=512 skip=1 seek=1024 dd if=/boot/zfsboot of=/dev/ad10 bs=512 skip=1 seek=1024 And that assumes that I copy the newly-compiled zfsboot to the USB key after creating it, correct? Tim Gustafson Baskin School of Engineering UC Santa Cruz tjg@soe.ucsc.edu 831-459-5354
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