Date: Tue, 19 Feb 2013 20:52:51 -0800 From: Sean Bruno <seanwbruno@gmail.com> To: Kurt Lidl <lidl@pix.net> Cc: hackers@freebsd.org Subject: Re: sparc64 zfsroot/gmirror? Message-ID: <1361335971.2816.3.camel@powernoodle> In-Reply-To: <20130220035936.GA62301@pix.net> References: <1361318589.3815.12.camel@powernoodle.corp.yahoo.com> <20130220035936.GA62301@pix.net>
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--=-maQmYNqessROBPEk0Q5h Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2013-02-19 at 22:59 -0500, Kurt Lidl wrote: > On Tue, Feb 19, 2013 at 04:03:09PM -0800, Sean Bruno wrote: > > I'm restoring some of the sparc64 machines for freebsd.org and had a > > question with regards to what to do about the / > >=20 > > Since it wasn't obvious how to setup zfs root things I setup something > > that looks like this: > >=20 > > =3D> 0 71087625 da0 VTOC8 (33G) > > 0 385560 1 freebsd-ufs (188M) > > 385560 70702065 2 freebsd-zfs (33G) > >=20 > > =3D> 0 71087625 da1 VTOC8 (33G) > > 0 385560 1 freebsd-ufs (188M) > > 385560 70702065 2 freebsd-zfs (33G) > >=20 > >=20 > > Where everything *except* /boot is in the mirrored zpool. > >=20 > > I can reinstall the system trivially, and am looking for suggestions. >=20 > I wrote up a script to do the heavy lifting for installing > a completely zfs system on a sparc64 machine. >=20 > http://www.pix.net/ftp/pub/freebsd/sparc_zfs_setup.txt >=20 > The 12GB space for zfs is appropriate for a 18Gb disk, and allows > the remainder of the disk space to accommodate a 4Gb-ish swap space, > for crash dumps. The swap is placed at the end of the disk, since > that's the slowest part to access. >=20 > -Kurt >=20 Ah, I see I'm completely overthinking it. =46rom your script: gpart bootcode -p /boot/zfsboot ${disk} dd if=3D/boot/zfsloader of=3D/dev/${disk}a bs=3D512 oseek1024 conv=3Dnotrunc,sync That's what I was missing hence my silly layout. Sean --=-maQmYNqessROBPEk0Q5h Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAABAgAGBQJRJFajAAoJEBkJRdwI6BaHAKUH+wSn714n9/zEMLrFQ78AYiNH HpF+IPYThNp9E0/llLZTf5QAGYFiHPLZnok5/F5SBIbPeSNJVwnquRiiWmTld23E rohiyVaQgcrtrLDvTs2hthrY+jaF1+KCTRKPf+DlFjKKII8nXdsEe0VY7Z/wTAxZ O/eHmm+ttmaMReCL96mF3mvvRfTgiyOdF7YQ6A5pmpijqq/8fBHmPNOVbVdbXDTi hKgxEYllw8uk/4M2exLVmojj1LbRlS1/d1OsGYlrcn5VBTijZWaacQvwF+HuyWr0 UmeOfMX9aF1jSLYMSZbiAFv9gSG6qYxeMrTg8ns3gJAkL72B/77OWRzZJ/7OIKU= =V48Q -----END PGP SIGNATURE----- --=-maQmYNqessROBPEk0Q5h--
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