From owner-freebsd-stable@FreeBSD.ORG Wed Jun 19 13:41:58 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id F075C616 for ; Wed, 19 Jun 2013 13:41:58 +0000 (UTC) (envelope-from prvs=1882457d64=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id 9425F126B for ; Wed, 19 Jun 2013 13:41:58 +0000 (UTC) Received: from r2d2 ([82.69.141.170]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50004423193.msg for ; Wed, 19 Jun 2013 14:41:52 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Wed, 19 Jun 2013 14:41:52 +0100 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 82.69.141.170 X-Return-Path: prvs=1882457d64=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-stable@freebsd.org Message-ID: <16D8225B6EAB407CB367449E075D7D57@multiplay.co.uk> From: "Steven Hartland" To: , "Adam Strohl" , "Ronald Klop" References: <51C1979D.3010305@ateamsystems.com> <20130619122143.GA70813@icarus.home.lan> <51C1A9BF.8030304@ateamsystems.com> Subject: Re: shutdown -r / shutdown -h / reboot all hang and don't cleanly dismount Date: Wed, 19 Jun 2013 14:41:59 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Jun 2013 13:41:59 -0000 ----- Original Message ----- From: "Ronald Klop" > On Wed, 19 Jun 2013 14:53:19 +0200, Adam Strohl > wrote: > >> On 6/19/2013 19:21, Jeremy Chadwick wrote: >>> On Wed, Jun 19, 2013 at 06:35:57PM +0700, 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). > > Hi, > > My home computer had the same symptom (not rebooting after 'all buffers > flushed' message) a couple of months ago. But I follow 9-STABLE and the > problem is gone for a while now. avg@ did a lot of work on the ZFS vfs locking which fixed at least one hang on reboot for ZFS. I don't believe this is in 9.1-RELEASE, so you should test a stable/9 or 8.4-RELEASE (which is newer than 9.1-RELEASE) kernel. Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.