From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34403) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y3xgO-0002P4-Ex for qemu-devel@nongnu.org; Wed, 24 Dec 2014 20:57:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y3xgL-0003dy-3Y for qemu-devel@nongnu.org; Wed, 24 Dec 2014 20:57:44 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:51539) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y3xgK-0003ca-Gf for qemu-devel@nongnu.org; Wed, 24 Dec 2014 20:57:41 -0500 Message-ID: <549B6EFA.3010603@huawei.com> Date: Thu, 25 Dec 2014 09:57:14 +0800 From: Bin Wu MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [question] block: do we have any consideration about adding retry support in error handling? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , "pbonzini@redhat.com >> Paolo Bonzini" , Stefan Hajnoczi Hi, When IO error happens in physical device, qemu block layer supports error reporting, error ignoring and error stoping(for example, virtio-blk). Can we have any way to resend the error IO? thanks -- Bin Wu