From owner-freebsd-stable Mon Sep 16 20: 8:13 2002 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8510437B400 for ; Mon, 16 Sep 2002 20:08:12 -0700 (PDT) Received: from gw.catspoiler.org (217-ip-163.nccn.net [209.79.217.163]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0FDF843E4A for ; Mon, 16 Sep 2002 20:08:12 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Received: from mousie.catspoiler.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.12.5/8.12.5) with ESMTP id g8H384wr014734; Mon, 16 Sep 2002 20:08:08 -0700 (PDT) (envelope-from dl-freebsd@catspoiler.org) Message-Id: <200209170308.g8H384wr014734@gw.catspoiler.org> Date: Mon, 16 Sep 2002 20:08:04 -0700 (PDT) From: Don Lewis Subject: Re: vinum / 4.6.2 / mirrored drives To: ahd@kew.com Cc: stable@FreeBSD.ORG In-Reply-To: <20020916122410.9C5B8BA14@pandora.hh.kew.com> MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 16 Sep, Drew Derbyshire wrote: > In the past week, I've started seeing the following: > > (da0:ahc0:0:0:0): Invalidating pack > fatal :scratch.p1.s0 write error, block 16769125 for 1024 bytes > scratch.p1.s0: user buffer block 919388 for 1024 bytes I think this can be caused by marginal power to the drive. The voltages may be sagging when more than one drive does a seek at the same time. The drive gets upset and notifies the driver software. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message