From owner-freebsd-stable@FreeBSD.ORG Fri Nov 9 20:36:03 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2447F16A419; Fri, 9 Nov 2007 20:36:03 +0000 (UTC) (envelope-from hlh@restart.be) Received: from tignes.restart.be (unknown [IPv6:2001:41d0:1:2ad2::1]) by mx1.freebsd.org (Postfix) with ESMTP id C498213C4CB; Fri, 9 Nov 2007 20:36:02 +0000 (UTC) (envelope-from hlh@restart.be) Received: from restart.be (avoriaz.tunnel.bel [IPv6:2001:41d0:1:2ad2::fffe:0]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "avoriaz.restart.be", Issuer "CA master" (verified OK)) by tignes.restart.be (Postfix) with ESMTP id 950DF1BAC24; Fri, 9 Nov 2007 21:36:01 +0100 (CET) Received: from morzine.restart.bel (morzine6.restart.bel [IPv6:2001:41d0:1:2ad2::1:2]) (authenticated bits=0) by restart.be (8.14.1/8.14.1) with ESMTP id lA9KZxcc000696; Fri, 9 Nov 2007 21:35:59 +0100 (CET) (envelope-from hlh@restart.be) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=restart.be; s=avoriaz; t=1194640561; bh=PgQ5rooBTKTrFt4BGLklWLWwh9BIfZwi9VEmerh 3az8=; h=DomainKey-Signature:Message-ID:Date:From:Organization: User-Agent:MIME-Version:To:CC:Subject:References:In-Reply-To: Content-Type:Content-Transfer-Encoding:X-Scanned-By; b=wFS9rRJSN0F p8eMnlfxMxHfgGCD3rT6uChm/2MChR9HIiSO0NNPvT9LlPoO80GDHkPMGHUD4Vk1quk zL3qPZXw== DomainKey-Signature: a=rsa-sha1; s=avoriaz; d=restart.be; c=nofws; q=dns; h=message-id:date:from:organization:user-agent:mime-version:to:cc: subject:references:in-reply-to:content-type: content-transfer-encoding:x-scanned-by; b=yhZL80F1felK92qOrJBeVgpTig1rR88BQ7+0SSccrhlTAPuPfJEAJ1/ClWiYrem/+ DKvkJ0Pc0A2cYS1ieeXTA== Message-ID: <4734C4AF.9020609@restart.be> Date: Fri, 09 Nov 2007 21:35:59 +0100 From: Henri Hennebert Organization: RestartSoft User-Agent: Thunderbird 2.0.0.6 (X11/20071101) MIME-Version: 1.0 To: Richard Arends References: <47348CAC.5020208@restart.be> <20071109182355.GB13845@shell.unixguru.nl> In-Reply-To: <20071109182355.GB13845@shell.unixguru.nl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.63 on IPv6:2001:41d0:1:2ad2::1:1 Cc: freebsd-current@freebsd.org, freebsd-stable@freebsd.org Subject: Re: ZFS deadlock ? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Nov 2007 20:36:03 -0000 Richard Arends wrote: > On Fri, Nov 09, 2007 at 05:37:00PM +0100, Henri Hennebert wrote: > > Henri, > >> To push zfs, I launch 2 scrub at the same time, after ~20 seconds the >> system freeze: >> >> zpool scrub pool0 && zpool scrub pool2 > > This won't start the scrubs at the same time, but after each other. And > the second will only start if the first one not fails (exitcode == 0) > Not at all, the scrub is asynchronious, I'm sure of it Henri