From owner-freebsd-current Mon Dec 30 19:19:13 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A2C6937B401 for ; Mon, 30 Dec 2002 19:19:11 -0800 (PST) Received: from w250.z064001178.sjc-ca.dsl.cnc.net (adsl-66.218.45.239.dslextreme.com [66.218.45.239]) by mx1.FreeBSD.org (Postfix) with SMTP id 2005D43EA9 for ; Mon, 30 Dec 2002 19:19:07 -0800 (PST) (envelope-from jos@catnook.com) Received: (qmail 4006 invoked by uid 1000); 31 Dec 2002 03:19:15 -0000 Date: Mon, 30 Dec 2002 19:18:53 -0801 From: Jos Backus To: freebsd-current@FreeBSD.ORG Subject: Re: spec_getpages I/O read failure on md0 Message-ID: <20021231031915.GA3801@lizzy.catnook.com> Reply-To: jos@catnook.com Mail-Followup-To: freebsd-current@FreeBSD.ORG References: <20021228193431.GA13948@lizzy.catnook.com> <20021229152736.N39955-100000@gamplex.bde.org> <20021229065028.GC881@lizzy.catnook.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20021229065028.GC881@lizzy.catnook.com> User-Agent: Mutt/1.5.1i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I was finally able to reproduce this. Here are some offset values: Dec 30 10:55:07 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5fb488 vp 0xc41e4708 Dec 30 10:55:07 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 10:55:07 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 10:55:07 lizzy kernel: offset: 20316160 Dec 30 13:29:07 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5fa630 vp 0xc41e4708 Dec 30 13:29:07 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 13:29:07 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 13:29:07 lizzy kernel: offset: 28729344 Dec 30 16:04:31 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5f8fe0 vp 0xc41e4708 Dec 30 16:04:31 lizzy kernel: size: 6144, resid: 6144, a_count: 6124, valid: 0x0 Dec 30 16:04:31 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 2 Dec 30 16:04:32 lizzy kernel: offset: 20316160 Dec 30 16:05:47 lizzy kernel: spec_getpages:(md0) I/O read failure: (error=22) b p 0xce5f9ca0 vp 0xc41e4708 Dec 30 16:05:47 lizzy kernel: size: 14848, resid: 14848, a_count: 14404, valid: 0x0 Dec 30 16:05:47 lizzy kernel: nread: 0, reqpage: 0, pindex: 0, pcount: 4 Dec 30 16:05:47 lizzy kernel: offset: 17874944 Does this help? -- Jos Backus _/ _/_/_/ Sunnyvale, CA _/ _/ _/ _/ _/_/_/ _/ _/ _/ _/ jos at catnook.com _/_/ _/_/_/ require 'std/disclaimer' To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message