Date: Thu, 30 Jul 2009 15:59:53 +0400 From: Kamigishi Rei <spambox@haruhiism.net> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-current@freebsd.org, Alexandre Sunny Kovalenko <gaijin.k@gmail.com>, freebsd-ia64@freebsd.org Subject: Re: FreeBSD 8.0-BETA2/amd64 crashes on SMP under load Message-ID: <4A718B39.3030707@haruhiism.net> In-Reply-To: <20090730115528.GA1242@mech-cluster241.men.bris.ac.uk> References: <4A6DB30B.20705@zedat.fu-berlin.de> <4A6DB9F1.7050404@haruhiism.net> <4A6E0620.6070200@mail.zedat.fu-berlin.de> <20090727210428.GA30253@mech-cluster241.men.bris.ac.uk> <20090728103545.GA22380@mech-cluster241.men.bris.ac.uk> <4A6F09BA.2020703@zedat.fu-berlin.de> <20090728144555.GD75439@mech-cluster241.men.bris.ac.uk> <1248906855.1459.8.camel@RabbitsDen> <20090730090554.GA64840@mech-cluster241.men.bris.ac.uk> <4A718816.2080404@haruhiism.net> <20090730115528.GA1242@mech-cluster241.men.bris.ac.uk>
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Anton Shterenlikht wrote: >> Keep in mind, however, that you won't get a valid dump if your >> dumpdev is on a GEOM_MIRROR device. >> > Could you please elaborate on this? > There were multiple threads in -current (and not only) about this issue. Myself, I have been unable to produce a valid crash dump with dumpdev on a GEOM_MIRROR device (even with "prefer" set for the first component; then again if the order in which the consumers are detected changes during boot accidentally, prefer won't work as well). -- Kamigishi Rei KREI-RIPE
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