Date: Thu, 13 Oct 2011 20:03:39 +1100 From: Peter Jeremy <peterjeremy@acm.org> To: =?iso-8859-1?Q?Jean-S=E9bastien_P=E9dron?= <jean-sebastien.pedron@dumbbell.fr> Cc: freebsd-current@freebsd.org Subject: Re: "BTX halted" when booting 9.0-BETA3 (Root On ZFS) Message-ID: <20111013090339.GB54924@server.vk2pj.dyndns.org> In-Reply-To: <4E95AB49.30908@dumbbell.fr> References: <4E95AB49.30908@dumbbell.fr>
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--61jdw2sOBCFtR2d/ Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2011-Oct-12 16:59:21 +0200, Jean-S=E9bastien P=E9dron <jean-sebastien.pe= dron@dumbbell.fr> wrote: >For a couple of days now, I can't boot FreeBSD 9-BETA3 on my laptop. =2E.. >I built world from SVN revision 226141. But now, kernel, zfsboot and >zfsloader are those from 9.0-BETA3's DVD1. The zpool is version 28 and >the zfs filesystems are version 5. r226141 is head. Did you build a 10-current or RELENG_9 world? >It all started when I copied a directory containing around 3.5GB of >JPEG images, while building world (I can't remember if the build was >finished, maybe it was waiting for install). This was quite slow (but >I can't give you numbers). When I then ran make installkernel, I found >it to be really slow two (maybe 1-2 seconds per module). I continued >with installworld in single user, then rebooted. How full is your zpool? Has it ever been quite full (>~90%)? >What I tried so far: > o reinstall zfsboot from 9.0-BETA3 I presume you mean dd'ing it into the front of boot slice. > o restore zfsloader.old What is "zfsloader.old" at this point? The one from r226141? > o zfs scrub (no error) This means your pool is OK and you've run afoul of limitations in zfsboot. I suspect you have two options: 1) Do a send|recv to rebuild your root pool. 2) Build (and install) a new zfsboot with the patches mentioned in http://lists.freebsd.org/pipermail/freebsd-fs/2011-September/012448.html I thought those patches had been committed but it seems they haven't bee= n. --=20 Peter Jeremy --61jdw2sOBCFtR2d/ Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (FreeBSD) iEYEARECAAYFAk6WqWsACgkQ/opHv/APuIfVnQCgmeTRL3Z9QlN0zaet9S/RTIbu eNkAnRstFuLKXBFjqASksnt0C7wxsdY0 =mvyu -----END PGP SIGNATURE----- --61jdw2sOBCFtR2d/--
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