From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Kzv0L-0003wy-Bb for qemu-devel@nongnu.org; Tue, 11 Nov 2008 10:18:09 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Kzv0J-0003vo-Ls for qemu-devel@nongnu.org; Tue, 11 Nov 2008 10:18:08 -0500 Received: from [199.232.76.173] (port=36394 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Kzv0J-0003vl-HW for qemu-devel@nongnu.org; Tue, 11 Nov 2008 10:18:07 -0500 Received: from e38.co.us.ibm.com ([32.97.110.159]:42562) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Kzv0J-0007fw-Ku for qemu-devel@nongnu.org; Tue, 11 Nov 2008 10:18:07 -0500 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e38.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id mABFH7A0005573 for ; Tue, 11 Nov 2008 08:17:07 -0700 Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id mABFHr3S149878 for ; Tue, 11 Nov 2008 08:17:54 -0700 Received: from d03av01.boulder.ibm.com (loopback [127.0.0.1]) by d03av01.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id mABFHqXw011566 for ; Tue, 11 Nov 2008 08:17:52 -0700 Date: Tue, 11 Nov 2008 09:17:51 -0600 From: Ryan Harper Subject: Re: [Qemu-devel] sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not Ready Message-ID: <20081111151751.GI31893@us.ibm.com> References: <87tzaelcco.fsf@alamut.mobiliz.com.tr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87tzaelcco.fsf@alamut.mobiliz.com.tr> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Volkan YAZICI Cc: qemu-devel@nongnu.org * Volkan YAZICI [2008-11-11 05:56]: > Hi, > > In one of our qemu pre-production servers, system dumps thousands of > lines of below error message to the screen. (Below snippet is from dmesg > output.) > > sr 3:0:0:0: Device not ready: <6>: Current: sense key: Not Ready > Additional sense: Medium not present > end_request: I/O error, dev sr0, sector 68 > > I suspect USB disk mounted as /dev/sdb1 to be the cause of the > problem. Below are some related qemu statistics. Actually, I think it is the cdrom device. I've been seeing these as well, and there are likely to be related to the scsi sense codes that have been recently added. -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253 ryanh@us.ibm.com