Date: Thu, 21 May 2009 09:29:22 +0200 From: Riccardo Torrini <riccardo.torrini@esaote.com> To: John Baldwin <jhb@freebsd.org> Cc: Attilio Rao <attilio@FreeBSD.org>, scottl@freebsd.org, siedar@nplay.pl, freebsd-stable@freebsd.org, Riccardo Torrini <riccardo.torrini@esaote.com> Subject: Re: kern/130330: [mpt] [panic] Panic and reboot machine MPT ... Message-ID: <20090521072922.GR21112@tiger.fi.esaote.it> In-Reply-To: <200905201021.23633.jhb@freebsd.org> References: <20090507155012.GW21112@tiger.fi.esaote.it> <200905121144.21406.jhb@freebsd.org> <20090512161025.GO21112@tiger.fi.esaote.it> <200905201021.23633.jhb@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, May 20, 2009 at 10:21:23AM -0400, John Baldwin wrote: > Try this. It reverts the single-CCB part of the previous > commit while keeping the other fixes. I missed that the > CCB might still be in flight when we schedule another rescan. Applied to mpt_raid.c,v 1.15.2.1 2008/07/28 17:05:09 jhb (it differ only for line position but adiacent lines are the same). Also redone a diff -u4 to verify, recompiled, installed, and... YOO-HOO. Now it rebuild _without_ crashing. May 20 17:39:08 horse kernel: \ mpt0:vol0(mpt0:0:0): RAID-1 - Degraded mpt0:vol0(mpt0:0:0): Status ( Enabled Re-Syncing ) mpt0:vol0(mpt0:0:0): Low Priority Re-Sync mpt0:vol0(mpt0:0:0): 64461754 of 71087625 blocks remaining Let me test against a 7.2-STABLE (and even to some -CURRENT)... [some times ahead] Bad news: I removed the second disk during rebuilding and it still crash. I take a screen shapshot with camera because of too many messages for write down by hand :) Image, src tarball and info here (about 2.2MB): ftp://ftp.torrini.org/pub/FreeBSD/mpt_crash_on_rebuild/ -- Riccardo.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20090521072922.GR21112>