From owner-freebsd-geom@FreeBSD.ORG  Tue Mar 15 13:30:56 2005
Return-Path: <owner-freebsd-geom@FreeBSD.ORG>
Delivered-To: freebsd-geom@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id B61CE16A4CE
	for <freebsd-geom@FreeBSD.org>; Tue, 15 Mar 2005 13:30:56 +0000 (GMT)
Received: from darkness.comp.waw.pl (darkness.comp.waw.pl [195.117.238.136])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 9B26943D39
	for <freebsd-geom@FreeBSD.org>; Tue, 15 Mar 2005 13:30:55 +0000 (GMT)
	(envelope-from pjd@darkness.comp.waw.pl)
Received: by darkness.comp.waw.pl (Postfix, from userid 1009)
	id 6BAE5ACBCB; Tue, 15 Mar 2005 14:30:49 +0100 (CET)
Date: Tue, 15 Mar 2005 14:30:49 +0100
From: Pawel Jakub Dawidek <pjd@FreeBSD.org>
To: Michael Boers <msb@datacompusa.com>
Message-ID: <20050315133049.GI9291@darkness.comp.waw.pl>
References: <f7944513206a01f926630fed59abc188@datacompusa.com>
	<20050314190650.GX9291@darkness.comp.waw.pl>
	<42cc591ca3faf6a5ab49fa7101e5945c@datacompusa.com>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="PWOvHMg+QlBd+AoO"
Content-Disposition: inline
In-Reply-To: <42cc591ca3faf6a5ab49fa7101e5945c@datacompusa.com>
User-Agent: Mutt/1.4.2i
X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc
X-OS: FreeBSD 5.2.1-RC2 i386
cc: freebsd-geom@FreeBSD.org
Subject: Re: gmirrored boot drives locks up during buildworld
X-BeenThere: freebsd-geom@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: GEOM-specific discussions and implementations
	<freebsd-geom.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-geom>
List-Post: <mailto:freebsd-geom@freebsd.org>
List-Help: <mailto:freebsd-geom-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-geom>,
	<mailto:freebsd-geom-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 15 Mar 2005 13:30:56 -0000


--PWOvHMg+QlBd+AoO
Content-Type: text/plain; charset=iso-8859-2
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Tue, Mar 15, 2005 at 08:22:51AM -0500, Michael Boers wrote:
+> In addition to enabling HTT in the bios, I have made the following=20
+> changes to the kernel,=20
+>=20
+> options	SMP=20
+> options	MPTABLE_FORCE_HTT =20
+> options	MP_WATCHDOG=20
+>=20
+> and set the following flags=20
+>=20
+> kern.geom.mirror.debug=3D1=20
+> debug.watchdog=3D1=20
+>=20
+> I reran the "while (true) do make clean; make buildworld; done" test=20
+> and the machine has locked up as before.=20

If it didn't enter to the debugger, it is not a hard lockup.

+> I have not touched the machine yet.  Is there any other info I can=20
+> provide?=20

Yes, can you enter to the debugger and:

db> ps
[find interesting processes like gmirror or processes which are sleeping
 on for example g_topology_lock]
db> tr <pid1>
db> tr <pid2>

and send me the output?

--=20
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd@FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

--PWOvHMg+QlBd+AoO
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (FreeBSD)

iD8DBQFCNuOJForvXbEpPzQRAjMrAJ4oUwdbfEN9MmnxRORn1UChBCI/OACgvbZ5
Ie+s1wEwBUsPbJM54EA1FHU=
=Kc38
-----END PGP SIGNATURE-----

--PWOvHMg+QlBd+AoO--