Date: Thu, 20 Jun 2013 19:22:25 +0100 From: Richard Tector <richardtector@thekeelecentre.com> To: Adam Strohl <adams-freebsd@ateamsystems.com> Cc: jdc@koitsu.org, freebsd-stable@freebsd.org Subject: Re: shutdown -r / shutdown -h / reboot all hang and don't cleanly dismount Message-ID: <51C34861.4090501@thekeelecentre.com> In-Reply-To: <51C1979D.3010305@ateamsystems.com> References: <51C1979D.3010305@ateamsystems.com>
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On 19/06/2013 12:35, Adam Strohl wrote: > Hello -STABLE@, > > So I've seen this situation seemingly randomly on a number of both > physical 9.1 boxes as well as VMs for I would say 6-9 months at least. > I finally have a physical box here that reproduces it consistently > that I can reboot easily (ie; not a production/client server). > > No matter what I do: > > reboot > shutdown -p > shutdown -r > > This specific server will stop at "All buffers synced" and not actually > power down or reboot. KB input seems to be ignored. This server is a > ZFS NAS (with GMIRROR for boot blocks) but the other boxes which show > this are using GMIRRORs for root/swap/boot (no ZFS). > > Here is what happens on the console: http://i.imgur.com/1H8JMyB.jpg > Hi, Just to add a 'me too'. I see this on two different boxes, both currently running recentish 9.1-STABLE, and it has definitely been an issue for me since at least 9.0-RELEASE. One of the boxes is a Dell R210 II with a single WD HDD - dmesg: http://daniel.thekeelecentre.com/dmesg.txt I've tried booting/rebooting without the USB KVM dongle attached too. Notes - does not run moused and no OpenLDAP. The second host I have the issue with is a home-build using a Tyan Toledo i3210W (S5211) and two Seagate HDDs - dmesg: http://daniel.thekeelecentre.com/dmesg-daffy.txt (yes, a disk has failed, but the reboot issue pre-dated this). Note - does not run moused, but did run slapd. I saw the same DB corruption as the OP. I can play with the latter box as it is no longer in use and will try the following suggestions from Jeremy later this evening: 4. Does "sysctl hw.usb.no_shutdown_wait=1" help you? 5. Does "sysctl hw.acpi.handle_reboot=1" help you? 6. Does "sysctl hw.acpi.disable_on_reboot=1" help you? Regards, Richard
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