From owner-freebsd-current@FreeBSD.ORG Wed Mar 10 02:22:48 2004 Return-Path: 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 E98C016A4CE; Wed, 10 Mar 2004 02:22:48 -0800 (PST) Received: from mailout03.sul.t-online.com (mailout03.sul.t-online.com [194.25.134.81]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5E47343D45; Wed, 10 Mar 2004 02:22:48 -0800 (PST) (envelope-from mike@reifenberger.com) Received: from fwd02.aul.t-online.de by mailout03.sul.t-online.com with smtp id 1B10rP-0001mj-01; Wed, 10 Mar 2004 11:22:47 +0100 Received: from fw.reifenberger.com (Eq2rd0ZV8eOqJ-MQ0RtOIErWT+YNW3ipcojKB7FtfcVNO0MynI858Z@[217.232.219.177]) by fmrl02.sul.t-online.com with esmtp id 1B10r4-01bGee0; Wed, 10 Mar 2004 11:22:26 +0100 Received: from localhost (mike@localhost)i2AAMPAs070384; Wed, 10 Mar 2004 11:22:25 +0100 (CET) (envelope-from mike@reifenberger.com) X-Authentication-Warning: fw.reifenberger.com: mike owned process doing -bs Date: Wed, 10 Mar 2004 11:22:25 +0100 (CET) From: Michael Reifenberger To: Scott Long In-Reply-To: <404EE2ED.3030600@freebsd.org> Message-ID: <20040310112050.Y69923@fw.reifenberger.com> References: <39679.1078911516@critter.freebsd.dk> <404EE2ED.3030600@freebsd.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Seen: false X-ID: Eq2rd0ZV8eOqJ-MQ0RtOIErWT+YNW3ipcojKB7FtfcVNO0MynI858Z@t-dialin.net cc: Poul-Henning Kamp cc: freebsd-current@freebsd.org Subject: Re: got "swap_pager: indefinite wait buffe" under -current X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Mar 2004 10:22:49 -0000 On Wed, 10 Mar 2004, Scott Long wrote: > Date: Wed, 10 Mar 2004 02:42:05 -0700 > From: Scott Long > To: Poul-Henning Kamp > Cc: Michael Reifenberger , freebsd-current@freebsd.org > Subject: Re: got "swap_pager: indefinite wait buffe" under -current > > Poul-Henning Kamp wrote: > > In message <20040310103020.Y69923@fw.reifenberger.com>, Michael Reifenberger wr > > ites: > > > >>Hi, > >>under -current as of yesterday I got during the fixation of an audio CD > >>using cdrecord via atapicam the following console message: > >> > >>swap_pager: indefinite wait buffer: device: ad0s2a, blkno: 34107, size: 16384 > >> > >>What does that mean? > > > > > > That a disk-I/O request did not complete. > > > > Likely cause is disk hardware or media error. > > > > Check for console messages from ata driver. > > No, no ata failures. Just two-times the above-statet failure. > > You can try to run gstat(8) the leftmost column which shows number > > of outstanding I/O requests. > > > > > > Actually, this is more likely due to bad error recovery in ATAPI causing > all of the other I/O to be held hostage. It's hard to say if this is > purely the fault of the ata driver, or if there is a more insideous > interaction between ata and GEOM. In any case, you might try using > burncd(8) to see if the problem persists. > Yes, burncd did survive. Bye/2 --- Michael Reifenberger, Business Development Manager SAP-Basis, Plaut Consulting Comp: Michael.Reifenberger@plaut.de | Priv: Michael@Reifenberger.com http://www.plaut.de | http://www.Reifenberger.com