From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LN99C-0001Jz-2n for qemu-devel@nongnu.org; Wed, 14 Jan 2009 12:03:18 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LN999-0001J3-9o for qemu-devel@nongnu.org; Wed, 14 Jan 2009 12:03:16 -0500 Received: from [199.232.76.173] (port=43494 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LN998-0001Ip-RJ for qemu-devel@nongnu.org; Wed, 14 Jan 2009 12:03:14 -0500 Received: from mx2.redhat.com ([66.187.237.31]:37085) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LN998-0006Yo-6T for qemu-devel@nongnu.org; Wed, 14 Jan 2009 12:03:14 -0500 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id n0EH3Dnv021939 for ; Wed, 14 Jan 2009 12:03:13 -0500 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id n0EH3DLW017361 for ; Wed, 14 Jan 2009 12:03:14 -0500 Received: from dhcp-1-237.tlv.redhat.com (dhcp-1-237.tlv.redhat.com [10.35.1.237]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id n0EH3DXr002745 for ; Wed, 14 Jan 2009 12:03:13 -0500 Date: Wed, 14 Jan 2009 19:01:40 +0200 From: Gleb Natapov Subject: Re: [Qemu-devel] [PATCH] Stop VM on ENOSPC error Message-ID: <20090114170140.GA4011@redhat.com> References: <20090114120358.GS3267@redhat.com> <20090114164717.GC6431@shareable.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090114164717.GC6431@shareable.org> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Wed, Jan 14, 2009 at 04:47:17PM +0000, Jamie Lokier wrote: > Gleb Natapov wrote: > > And repeat last IDE command after VM restart. > > If there are multiple AIOs in flight when you get ENOSPC, you may need > to repeat all of them. > IDE does not support multiple outstanding commands. For SCSI that will have to be done though. What my patch is missing is PIO mode support, but this should be easy to add. -- Gleb.