From owner-freebsd-fs@FreeBSD.ORG Sat Dec 10 02:04:37 2011 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A97E51065678 for ; Sat, 10 Dec 2011 02:04:37 +0000 (UTC) (envelope-from danno@internet2.edu) Received: from mail.deathstar.org (maniac.deathstar.org [204.42.254.2]) by mx1.freebsd.org (Postfix) with ESMTP id 86B3A8FC08 for ; Sat, 10 Dec 2011 02:04:37 +0000 (UTC) Received: from [192.168.1.149] (c-69-244-180-112.hsd1.mi.comcast.net [69.244.180.112]) by mail.deathstar.org (Mail Transport) with ESMTP id 30655317C33D; Fri, 9 Dec 2011 20:45:07 -0500 (EST) Message-ID: <4EE2B9A0.8030802@internet2.edu> Date: Fri, 09 Dec 2011 20:45:04 -0500 From: Dan Pritts User-Agent: Postbox 3.0.2 (Macintosh/20111203) MIME-Version: 1.0 To: Artem Belevich References: <4EE118C7.8030803@internet2.edu> <4EE12632.4070309@internet2.edu> <20111209032026.GA93676@icarus.home.lan> <4EE2710C.5030009@internet2.edu> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-fs@freebsd.org Subject: Re: ZFS hangs with 8.2-release X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Dec 2011 02:04:37 -0000 > It may be very good idea to thoroughly test your RAM before you > continue. ZFS is pretty good at exposing bad hardware and your crash > looks very suspicious. The system was running Solaris with ZFS for several years before I switched it to FreeBSD. It did scheduled scrubs of the zpools and was up for over a year between power incidents. However, a memory test surely won't hurt. thanks for the reminder. thanks, danno -- Dan Pritts, Sr. Systems Engineer Internet2 office: +1-734-352-4953 | mobile: +1-734-834-7224