From owner-freebsd-stable@FreeBSD.ORG Tue May 31 09:14:14 2011 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 2FF4F106566C for ; Tue, 31 May 2011 09:14:14 +0000 (UTC) (envelope-from mickael.maillot@gmail.com) Received: from mail-qy0-f175.google.com (mail-qy0-f175.google.com [209.85.216.175]) by mx1.freebsd.org (Postfix) with ESMTP id DA98F8FC17 for ; Tue, 31 May 2011 09:14:13 +0000 (UTC) Received: by qyk35 with SMTP id 35so1303972qyk.13 for ; Tue, 31 May 2011 02:14:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=DRFCiPeTOygpCGXQBhre40WfpjgGJECEuXR2YrPjwUQ=; b=RXun0udUUElgOzmDEVgbaAny0IVpuWDvN+avxU+Kw9F0Wch95ABOaGchtte2AQabY9 58s4J8ZQ58hrJEcNaljBvmKhcZ8BNWeh1N/Ix6kjTkbN5iadI2gQoNgn3ndRsb01P8ln A7lBtp8VwMShoL7WzxETQUclhbVVECDRsJoqM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=bdcXv/gQvCFLYWCauywRYEvbzoYWfV2rpBirGTlL3fKb0g/rXUFqFgIdGv1lG6FeY6 rfq52gCWIfIIbu98UWWwXmjNKUjfuaRDduarYVW/ocedE3CWXVEjj+QfV5GKoY4oVDtm lnFtzerOMjUROzMZXUn3mHG7aslzg+2F1kfZI= MIME-Version: 1.0 Received: by 10.229.22.138 with SMTP id n10mr4060359qcb.175.1306833253048; Tue, 31 May 2011 02:14:13 -0700 (PDT) Received: by 10.229.237.209 with HTTP; Tue, 31 May 2011 02:14:13 -0700 (PDT) In-Reply-To: <20110530093546.GX6733@twoquid.cs.ru.nl> References: <20110530093546.GX6733@twoquid.cs.ru.nl> Date: Tue, 31 May 2011 11:14:13 +0200 Message-ID: From: =?ISO-8859-1?Q?Micka=EBl_Maillot?= To: Olaf Seibert Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: ZFS I/O errors 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: Tue, 31 May 2011 09:14:14 -0000 Hi, 2011/5/30 Olaf Seibert > "My" FreeBSD system somehow rebooted itself last friday in the early > hours in the morning, and since then /var/log/messages is full with > messages like these: > > May 30 10:38:28 fourquid root: ZFS: zpool I/O failure, zpool=tank error=86 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da3 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da4 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da5 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da0 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da1 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da2 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da3 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da4 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da5 offset=278593630720 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da0 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da1 offset=278593631232 size=7680 > May 30 10:38:38 fourquid root: ZFS: checksum mismatch, zpool=tank > path=/dev/da2 offset=278593631232 size=7680 > > looks like memory errors to me, check your RAM with memtest. Mickael