From owner-freebsd-fs@FreeBSD.ORG Tue Apr 9 12:06:28 2013 Return-Path: Delivered-To: freebsd-fs@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 D623EA9C for ; Tue, 9 Apr 2013 12:06:28 +0000 (UTC) (envelope-from etnapierala@gmail.com) Received: from mail-ea0-x229.google.com (mail-ea0-x229.google.com [IPv6:2a00:1450:4013:c01::229]) by mx1.freebsd.org (Postfix) with ESMTP id 6DA79650 for ; Tue, 9 Apr 2013 12:06:28 +0000 (UTC) Received: by mail-ea0-f169.google.com with SMTP id n15so2874094ead.28 for ; Tue, 09 Apr 2013 05:06:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to:x-mailer; bh=8vPwiXDt4mEnTWuCNQKajFxjMBb6lPuH0nZEbdi1ohs=; b=kC+yrSjFMTnWXsHYcfz4u4ShMfZkEl4IJIxoxzh2qpkHkGMV3QEIc7HrJwF8ik6fPl 8s/WRvtHmFb7WQdWSZh0WP3EQY1qOVzONgYbiL0eH/kla0gydxIU1S/ZRLHX4Q37oolq Pp6KnU+No+ZECCP6g6OAjfEpDIvpHzY+PN1y4vWPklNvGI9tKT3jLIxt0uWavQBEM5gJ inFW2+hOdMi27KliccVIcd8x4T7EmyZ5KgmNNDG4gq/+1wqYrUvJuD5P+/8T1/GLL0nW NFAsCi2iTvYzqPX+Zo7MFeRZBhHF1zVJsejPc/bX9fdeFxtV/DbBKi8J1mVmoWpJILU+ 2rJA== X-Received: by 10.14.107.69 with SMTP id n45mr37587106eeg.23.1365509187473; Tue, 09 Apr 2013 05:06:27 -0700 (PDT) Received: from [192.168.1.104] (45.81.datacomsa.pl. [195.34.81.45]) by mx.google.com with ESMTPS id b5sm5894397eew.16.2013.04.09.05.06.26 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 09 Apr 2013 05:06:26 -0700 (PDT) Sender: =?UTF-8?Q?Edward_Tomasz_Napiera=C5=82a?= Subject: Re: ZFS: Failed pool causes system to hang Mime-Version: 1.0 (Apple Message framework v1283) Content-Type: text/plain; charset=iso-8859-2 From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= In-Reply-To: <5163F03B.9060700@sneakertech.com> Date: Tue, 9 Apr 2013 14:06:24 +0200 Content-Transfer-Encoding: quoted-printable Message-Id: References: <2092374421.4491514.1365459764269.JavaMail.root@k-state.edu> <5163F03B.9060700@sneakertech.com> To: Quartz X-Mailer: Apple Mail (2.1283) Cc: FreeBSD FS X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Apr 2013 12:06:28 -0000 Wiadomo=B6=E6 napisana przez Quartz w dniu 9 kwi 2013, o godz. 12:40: >=20 >> So, you're not really waiting a long time.... >=20 > I still don't think you're 100% clear on what's happening in my case. = I'm trying to explain that my problem is *prior* to the motherboard = resetting, NOT after. If I hard-reset the machine with the front panel = switch, it boots just fine every time. >=20 > When my pool *FAILS* (ie; is unrecoverable because I lost too many = drives) it hangs effectively all io on the entire machine. I can't cd or = ls directories, I can't run any zfs commands, and I can't issue a reboot = or halt. This is a hang. The machine is completely useless in this = state. There is no disk or cpu activity churning. There's no pool = (anymore) to be trying to resilver or whatever anyway. I hadn't followed the entire discussion, but do you have the "failmode" zpool property set to "wait" (the default)? If so, can you reproduce it with "failmode" set to "continue"? --=20 If you cut off my head, what would I say? Me and my head, or me and my = body?