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From: Dr Josef Karthauser <joe@karthauser.co.uk>
To: Steven Hartland <killing@multiplay.co.uk>
Subject: Re: Creating a bootable ZFS disk?
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Date: Sun, 28 Dec 2014 17:30:23 +0000
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On 28 Dec 2014 at 4:53:59 pm GMT, Steven Hartland =
<killing@multiplay.co.uk> wrote:
   =20
> On 28/12/2014 07:36, Dr Josef Karthauser wrote:
> > On 27 Dec 2014, at 22:57, Warren Block <wblock@wonkity.com> wrote:
> >
> >> On Sat, 27 Dec 2014, Dr Josef Karthauser wrote:
> >>
> >>> I only have 'zfs_load=3D?YES?? in my /boot/loader.conf. I?m hoping =
the problem is that I missed the ?-a4k? on the ?gpart add?. I?m starting =
again and will report back whether it now works or not! :).
> >> Misalignment just makes for slow performance, particularly on =
writes.
> >>
> > Ok, fixed. With -a4k is it now booting. Looks like the partitions =
weren=E2=80=99t aligned!
> >
> > As to whether they ought to be aligned by default, this box is on a =
slightly older version:
> >
> >    10.0-RELEASE-p7 FreeBSD 10.0-RELEASE-p7 #0: Tue Jul  8 06:37:44 =
UTC 2014
> >
> > so perhaps that=E2=80=99s been fixed since.
> >
> > Many thanks folk for your help!
> >
> Would you mind testing to see if this is indeed fixed in 10.1 or =
current?
>=20
> Would be good to ensure this is actually fixed?
>=20

Grr. I've just updated to 10.1 and now my ata controllers are erroring =
like crazy! Luckily booting kernel.old works.

We're there issues with 10.1?=20

Joe