From owner-freebsd-stable@FreeBSD.ORG Sun Oct 13 22:27:53 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 7E67B9EE for ; Sun, 13 Oct 2013 22:27:53 +0000 (UTC) (envelope-from prvs=19987b9001=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 1B3AC2A9B for ; Sun, 13 Oct 2013 22:27:52 +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 md50006381750.msg for ; Sun, 13 Oct 2013 23:27:50 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Sun, 13 Oct 2013 23:27:50 +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=19987b9001=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-stable@freebsd.org Message-ID: <0BC7A3E1DA9A4D0C9E63ED73E88BA6AE@multiplay.co.uk> From: "Steven Hartland" To: "Daniel O'Connor" References: <0A1B986B-1D7D-4D88-82EF-C1E7A91FF089@gsoft.com.au> <7C2F6AFBB5BD41868450D3C4BD722B5F@multiplay.co.uk> Subject: Re: ZFS hanging on too hard Date: Sun, 13 Oct 2013 23:27:50 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original 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 Cc: freebsd-stable stable 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: Sun, 13 Oct 2013 22:27:53 -0000 ----- Original Message ----- From: "Daniel O'Connor" > > On 14/10/2013, at 8:44, "Steven Hartland" wrote: > >> root@gateway:~ # zpool export -f backupA > >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.63r 0.00u 0.00s 0% 2804k > >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.79r 0.00u 0.00s 0% 2804k > >> load: 0.04 cmd: zpool 1384 [tx->tx_sync_done_cv)] 2.99r 0.00u 0.00s 0% 2804k > > > > Hmm I guess your going to have to reboot, which is not ideal. > > > Yeah :( > Also, if I _do_ reboot it hangs on shutdown, the last message is about da0 having > pending buffers.. > > It rather makes my idea of a zpool on the backup disk a bit risky - if someone > pulls the disk while it's imported then the server would need to be rebooted. That could mean the underlying issue may be a USB or CAM scsi_da. You didnt say which OS version your running? 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.