From owner-freebsd-stable@FreeBSD.ORG Tue Jan 22 14:10:44 2013 Return-Path: Delivered-To: freebsd-stable@FreeBSD.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id D05561ED for ; Tue, 22 Jan 2013 14:10:44 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 2AB1F878 for ; Tue, 22 Jan 2013 14:10:43 +0000 (UTC) Received: from odyssey.starpoint.kiev.ua (alpha-e.starpoint.kiev.ua [212.40.38.101]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id QAA29839; Tue, 22 Jan 2013 16:10:21 +0200 (EET) (envelope-from avg@FreeBSD.org) Message-ID: <50FE9DCD.4040204@FreeBSD.org> Date: Tue, 22 Jan 2013 16:10:21 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130113 Thunderbird/17.0.2 MIME-Version: 1.0 To: Oleksii Tsvietnov Subject: Re: busy on all disks that are a part of the ZFS pools without any load References: <50FE9BB5.9090308@vorakl.name> In-Reply-To: <50FE9BB5.9090308@vorakl.name> X-Enigmail-Version: 1.4.6 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-stable@FreeBSD.org 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: Tue, 22 Jan 2013 14:10:44 -0000 on 22/01/2013 16:01 Oleksii Tsvietnov said the following: > > # iostat -xzt da,scsi > extended device statistics > device r/s w/s kr/s kw/s qlen svc_t %b > da0 12.6 2.5 1248.5 173.2 0 29.0 7 > da1 12.6 2.6 1227.7 173.2 0 22.6 6 > da2 12.5 2.5 1233.3 173.2 0 29.3 7 > da3 10.2 2.4 994.7 165.5 0 28.1 6 > da4 10.5 2.4 1035.5 165.5 0 28.0 6 > da5 10.7 2.4 1049.8 165.5 0 28.6 6 > da6 14.6 2.5 1418.9 165.2 0 28.4 8 > da7 14.4 2.5 1387.2 165.2 0 28.6 8 > da8 14.3 2.5 1376.7 165.2 0 27.8 8 > da9 10.8 2.5 1065.2 161.7 0 27.0 6 > da10 11.0 2.5 1100.9 161.7 0 27.5 6 > da11 10.4 2.5 1015.1 161.7 0 27.6 6 > da12 13.5 2.4 1365.8 168.7 0 28.9 7 > da13 13.9 2.4 1364.2 168.7 0 26.9 7 > da14 13.9 2.4 1373.9 168.7 0 27.1 7 > da15 13.6 2.6 1308.5 165.3 0 24.5 7 > da16 14.3 2.5 1417.0 165.3 0 24.9 7 > da17 14.0 2.5 1376.6 165.3 0 25.1 7 > da18 17.0 2.4 1697.2 164.4 0 19.8 6 > da19 16.0 2.4 1578.0 164.4 0 20.2 6 > da20 16.5 2.4 1635.6 164.4 0 23.5 7 > da21 8.7 2.5 802.8 186.3 0 27.2 6 > da22 8.7 2.5 800.1 186.3 0 26.9 6 > da23 8.6 2.5 797.0 186.3 0 27.1 6 These are values since boot, they do not reflect current system load. -- Andriy Gapon