From owner-freebsd-current@freebsd.org Wed Aug 15 03:19:24 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 622F31070259 for ; Wed, 15 Aug 2018 03:19:24 +0000 (UTC) (envelope-from tech-lists@zyxst.net) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DDAAB753E0 for ; Wed, 15 Aug 2018 03:19:23 +0000 (UTC) (envelope-from tech-lists@zyxst.net) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 7978321B81; Tue, 14 Aug 2018 23:19:23 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 14 Aug 2018 23:19:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zyxst.net; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; bh=RgqVsybZEZLjr5yhxQ1J+7GaQS/Z5 eIqr7sBWK5fjto=; b=khkC2FCPs8+ZIx33s6/+jfuU+5jeVCeMSqPW723TFYOIj iD5gCGuCQNHCW1GYuVyGY4AeF4cCSySdnfAnGtzAnq+xl9f5eOUr4JamUo6uvGB8 /ArdN9KUHHvoQJVE32Z8J0mBsYNiEzOqg+GJvelmva9b/Flu2XHe5o/fMQVQhLYc Xyj8yCaI2Uixx663/R/QnT2mRYH9S26HZe3g4NoDWnhSDX6POzdmTc6xK56G6dJt gwEB7ak4ZUWGPAP3HF7i1/SQbfJo9f4ekocJAoO6SSc2NAq0DfzLHLUuJaYX6B/w DJbKoNEYZNW0oZxqG4hZYUwmCQ/ybRCQYC88QymcQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=RgqVsy bZEZLjr5yhxQ1J+7GaQS/Z5eIqr7sBWK5fjto=; b=X1yife9RDWvym6ryNzUKr/ syGJf+0/l1ZqTI75P9P3SweyDBL1TH22aXqMn65CFKt1DHlWxxl7TScangP+2hCi 2VAaQ01GUetBgvV/AG+xunB8IlvSrAsBvkuJgJOmLJRhQFtvtGdAcW+4LA8te7cA 65Fsw+KPgIVMaXFJr1juKjhhwyxHsSjWP7M946MqR2OVa0WxY4fBlqScWloSmA+D MGZd6h7QINC1/DG+P/M9z154FHKF0PY6wsTOUkfzZcG3kKIbeJ9JX5Gkv/6EivvS yuGVXQMn31zaNYjM6TN6H/RYN23VepJaUrS8/EUaM52Rrkrn42v9aLe76aLx588A == X-ME-Proxy: X-ME-Sender: Received: from desktop.local (parsley.growveg.org [82.70.91.97]) by mail.messagingengine.com (Postfix) with ESMTPA id 5C65A10268; Tue, 14 Aug 2018 23:19:22 -0400 (EDT) Subject: Re: zpool scrub. Wtf? To: Cy Schubert , Shawn Webb , "Alex V. Petrov" Cc: freebsd-current References: <20180812175324.79E1F96D@spqr.komquats.com> From: tech-lists Organization: none Message-ID: <93818fab-6b53-bade-dffa-afcf322dce29@zyxst.net> Date: Wed, 15 Aug 2018 04:19:21 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <20180812175324.79E1F96D@spqr.komquats.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Aug 2018 03:19:24 -0000 On 12/08/2018 18:53, Cy Schubert wrote: > I haven't looked at it closely but from what I saw it was counting scan reads and issued reads. It may be a simple matter of dividing by 2. Dividing what by 2? scan: scrub in progress since Tue Aug 7 21:21:51 2018 804G scanned at 163M/s, 1,06T issued at 219M/s, 834G total 0 repaired, 129,87% done, 929637 days 13:43:01 to go I'm also seeing this problem running 12.0-ALPHA1 #0 r337682 thanks, -- J.