fsck_ufs after every reboot
attilio at freebsd.org
Wed Nov 12 07:53:02 PST 2008
2008/11/12, Jeremy Chadwick <koitsu at freebsd.org>:
> On Wed, Nov 12, 2008 at 04:44:52PM +0100, Attilio Rao wrote:
> > 2008/11/12, Jeremy Chadwick <koitsu at freebsd.org>:
> > > On Wed, Nov 12, 2008 at 02:44:05PM +0000, O. Hartmann wrote:
> > > > I run FreeBSD 8.0/AMD64 on two boxes (one is a UP older AMD64 Athlon64
> > > > 3500, other an 8-Core Dell Poweredge 1950).
> > > >
> > > > After nearly every reboot the box does fsck on all UFS2 filesystems. In
> > > > most cases, while shuting down, the box reports about not willing to die
> > > > processes and after a reboot, the filesystems are unclean.
> > > >
> > > > Is this a common problem at the moment or special?
> > >
> > >
> > > I've seen this happen on my CURRENT box at home when using "shutdown -p
> > > now". Instead of the box powering off, it would lock up near the very
> > > end of the shutdown process (before marking the filesystems clean).
> > >
> > > Oddly, this works fine in RELENG_7, so I'm guessing there's some ACPI
> > > development going on (I can't complain, it *is* CURRENT).
> > This could cames after my VFS works.
> > Could you spend some time on this?
> > I will tell you what to look at.
> Sure thing!
> Let me know what I need to do to help, what information you need, or if
> I should revert some commits to see if the behaviour changes. Build
> date of the box (src-all csup'd about 45 minutes prior to the build
> FreeBSD icarus.home.lan 8.0-CURRENT FreeBSD 8.0-CURRENT #0: Fri Nov 7 14:19:03 PST 2008 root at icarus.home.lan:/usr/obj/usr/src/sys/X7SBA_CURRENT_amd64 amd64
Is this reproducible?
I need you build a kernel with following options:
and without WITNESS_SKIPSPIN
once it hangs you have to break in DDB and look the state of the threads with:
This would be a start.
Other instructions will follow based on this result.
Peace can only be achieved by understanding - A. Einstein
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