From owner-freebsd-questions@FreeBSD.ORG Tue Aug 10 20:30:36 2010 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E2C65106567D for ; Tue, 10 Aug 2010 20:30:36 +0000 (UTC) (envelope-from dick@nagual.nl) Received: from mail.nagual.nl (cc535223-a.groni1.gr.home.nl [82.73.72.175]) by mx1.freebsd.org (Postfix) with ESMTP id 63EAE8FC1E for ; Tue, 10 Aug 2010 20:30:36 +0000 (UTC) Received: from [192.168.11.34] [192.168.11.34] by arwen (Axigen) with (AES256-SHA encrypted) ESMTPSA id 0C2BE1; Tue, 10 Aug 2010 22:32:20 +0200 Message-ID: <4C61B6F2.2070307@nagual.nl> Date: Tue, 10 Aug 2010 22:30:42 +0200 From: Dick Hoogendijk User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; nl; rv:1.9.2.8) Gecko/20100802 Thunderbird/3.1.2 MIME-Version: 1.0 To: FreeBSD Questions X-AxigenSpam-Level: 4 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: ZFS woes 2 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Aug 2010 20:30:37 -0000 In addition to my former message, would a total cleaning of both harddrives be usefull? I.e. by running "|dd if=/dev/zero of=/dev/ad12" or "||dd if=/dev/urandom of=/dev/ad12" |