From owner-freebsd-hackers@FreeBSD.ORG Wed Jun 2 13:46:04 2010 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E3D301065674 for ; Wed, 2 Jun 2010 13:46:04 +0000 (UTC) (envelope-from samflanker@gmail.com) Received: from fg-out-1718.google.com (fg-out-1718.google.com [72.14.220.157]) by mx1.freebsd.org (Postfix) with ESMTP id 723B38FC13 for ; Wed, 2 Jun 2010 13:46:04 +0000 (UTC) Received: by fg-out-1718.google.com with SMTP id l26so525266fgb.13 for ; Wed, 02 Jun 2010 06:46:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=FJ6pdT+fto0ot7H4+AIlqXDtX0H3nvK3SiSHf7cQ9Zg=; b=bKTcoKVU8rg5h22HlcQ6W/pgm6xCTkgBkbwR1yCR3yjZ9nf7LdO+wQ6qjuzkIcGlJb 6Ux9wxwivGIxjK2mQLqk2vpStslCMziRKX9Inkj0HPUsVC6nb0qoE4ccj5wxLKhQ44lq 3vqcCSoylJsneQkDwAP7JNhG7tUpJrUwsSgyI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:cc:subject:references :in-reply-to:content-type:content-transfer-encoding; b=X6+WTLEXlR4MCxcZC8WGlGCP8u61aUaZIH5oTiiYScUiwMTHt8dXQjk2oBp2YalurD LrjcHm/R3l7qdJzQwrHMSFvPyR12fCCGFrZmreNgw0YzG3mt94d+U3jzfON96RfckLsh GtVMZeeN6GEFcJKAIkwvVcCIhhAtZch7XxknU= Received: by 10.103.80.8 with SMTP id h8mr3016095mul.90.1275486363116; Wed, 02 Jun 2010 06:46:03 -0700 (PDT) Received: from localhost.localdomain ([213.152.137.43]) by mx.google.com with ESMTPS id 25sm6410518mul.24.2010.06.02.06.46.01 (version=SSLv3 cipher=RC4-MD5); Wed, 02 Jun 2010 06:46:02 -0700 (PDT) Message-ID: <4C0660B0.7030701@gmail.com> Date: Wed, 02 Jun 2010 17:46:24 +0400 From: venom User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.0.4-1.fc12 Thunderbird/3.0.4 MIME-Version: 1.0 CC: freebsd-hackers@freebsd.org References: <4C061D1E.3090108@gmail.com> <20100602101318.GA4351@snapcase> In-Reply-To: <20100602101318.GA4351@snapcase> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: gvinum & raid5 on 8.0-RELEASE X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jun 2010 13:46:05 -0000 On 06/02/2010 02:13 PM, Ulf Lilleengen wrote: > sysctl kern.geom.vinum.debug=4 > gvinum checkparity raid5.p0 > > source is patched, module is rebuilded and reloaded console output *** # sysctl kern.geom.vinum.debug=4 kern.geom.vinum.debug: 4 -> 4 # gvinum checkparity raid5.p0 # gvinum list -v raid5.p0 Plex raid5.p0: Size: 2000408281088 bytes (1907738 MB) Subdisks: 3 State: up Organization: raid5 Stripe size: 512 kB Flags: 0 Part of volume raid5 Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'check' Jun 2 13:33:19 kernel: GEOM_VINUM[0]: parity incorrect at offset 0x0 Jun 2 13:33:19 kernel: GEOM_VINUM[0]: parity check on raid5.p0 failed at 0x0 errno 35 Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada1p2' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r0' is already known Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada2p2' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r1' is already known Jun 2 13:33:19 kernel: GEOM_VINUM[2]: event 'drive tasted' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: tasted drive on 'ada3p2' Jun 2 13:33:19 kernel: GEOM_VINUM[2]: drive 'r2' is already known # dd if=/dev/zero of=file count=16 bs=512k 16+0 records in 16+0 records out 8388608 bytes transferred in 38.693080 secs (216799 bytes/sec) ** -- Vladimir Ermakov