From owner-freebsd-geom@FreeBSD.ORG Tue Jul 18 14:35:30 2006 Return-Path: X-Original-To: freebsd-geom@freebsd.org Delivered-To: freebsd-geom@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C483916A4E7 for ; Tue, 18 Jul 2006 14:35:30 +0000 (UTC) (envelope-from anderson@centtech.com) Received: from mh2.centtech.com (moat3.centtech.com [207.200.51.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id D41F043F5C for ; Tue, 18 Jul 2006 14:29:55 +0000 (GMT) (envelope-from anderson@centtech.com) Received: from [10.177.171.220] (neutrino.centtech.com [10.177.171.220]) by mh2.centtech.com (8.13.1/8.13.1) with ESMTP id k6IETnSA028288; Tue, 18 Jul 2006 09:29:50 -0500 (CDT) (envelope-from anderson@centtech.com) Message-ID: <44BCF065.3080704@centtech.com> Date: Tue, 18 Jul 2006 09:29:57 -0500 From: Eric Anderson User-Agent: Thunderbird 1.5.0.4 (X11/20060612) MIME-Version: 1.0 To: "R. B. Riddick" References: <20060718140804.81050.qmail@web30305.mail.mud.yahoo.com> In-Reply-To: <20060718140804.81050.qmail@web30305.mail.mud.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.87.1/1600/Sat Jul 15 10:03:46 2006 on mh2.centtech.com X-Virus-Status: Clean Cc: freebsd-geom@freebsd.org, Alexandre Biancalana Subject: Re: geom_stripe error X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Jul 2006 14:35:30 -0000 On 07/18/06 09:08, R. B. Riddick wrote: > --- Alexandre Biancalana wrote: >> g_vfs_done():stripe/data[READ(offset=158778490880, length=16384)]error = 6 >> >> Any idea on how can I know what disk is causing the problem ?? >> > Hi! > > According to the offset there are a bunch of read errors (6 might be "device > not configured") on some disks in gstripe. E.g.: > 157622337536/131072 appr. 1202563 > 1202563 is congruent with 3 (modulo 32). > 158778490880/131072 appr. 1211383 > 1211383 % 32 = 23 > (but maybe I dont understand the gstripe algorithm correctly) So the offset is the number of records (16K based on stripe size in this case) offset, and not bytes? I was thinking bytes, which would make it drive number 5: > 5. Name: ad0s2f > Mediasize: 35840000000 (33G) > Sectorsize: 512 > Mode: r0w0e0 > Number: 4. > I would try it with a different configuration: > gstripe(4 * 200GB, gconcat(3 * 73GB)) > or > gconcat(gstripe(4 * 200GB), gstripe(4 * 73GB)) > That should be easier and give u the same or about the same capacity... > > Of course that does not repair the problem, that causes your strange > panics/reboots... > > I use gstripe with 2 partitions (on ad1s1 and ad0s1) and I dont think, that I > had a gstripe related panic... > > Bye > Arne > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com > _______________________________________________ > freebsd-geom@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-geom > To unsubscribe, send any mail to "freebsd-geom-unsubscribe@freebsd.org" -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology Anything that works is better than anything that doesn't. ------------------------------------------------------------------------