From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72E3DC433E0 for ; Mon, 8 Jun 2020 15:31:56 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4A99F206D5 for ; Mon, 8 Jun 2020 15:31:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A99F206D5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bugs.launchpad.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:41984 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jiJkh-000747-Il for qemu-devel@archiver.kernel.org; Mon, 08 Jun 2020 11:31:55 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34458) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jiJjZ-0006XJ-Ul for qemu-devel@nongnu.org; Mon, 08 Jun 2020 11:30:48 -0400 Received: from indium.canonical.com ([91.189.90.7]:40368) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jiJjY-0001c0-Lh for qemu-devel@nongnu.org; Mon, 08 Jun 2020 11:30:45 -0400 Received: from loganberry.canonical.com ([91.189.90.37]) by indium.canonical.com with esmtp (Exim 4.86_2 #2 (Debian)) id 1jiJjW-0001kr-Fk for ; Mon, 08 Jun 2020 15:30:42 +0000 Received: from loganberry.canonical.com (localhost [127.0.0.1]) by loganberry.canonical.com (Postfix) with ESMTP id 7626C2E80BA for ; Mon, 8 Jun 2020 15:30:42 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Date: Mon, 08 Jun 2020 15:23:10 -0000 From: Eric Blake <1882350@bugs.launchpad.net> To: qemu-devel@nongnu.org X-Launchpad-Notification-Type: bug X-Launchpad-Bug: product=qemu; status=New; importance=Undecided; assignee=None; X-Launchpad-Bug-Tags: ide-hd X-Launchpad-Bug-Information-Type: Public X-Launchpad-Bug-Private: no X-Launchpad-Bug-Security-Vulnerability: no X-Launchpad-Bug-Commenters: eblake winndows X-Launchpad-Bug-Reporter: marshell (winndows) X-Launchpad-Bug-Modifier: Eric Blake (eblake) References: <159144063074.3735.15991486640962003601.malonedeb@soybean.canonical.com> Message-ID: Subject: Re: [Bug 1882350] [NEW] it always create sdx device when I configure ide device with hdx name X-Launchpad-Message-Rationale: Subscriber (QEMU) @qemu-devel-ml X-Launchpad-Message-For: qemu-devel-ml Precedence: bulk X-Generated-By: Launchpad (canonical.com); Revision="ef9fc486e875d54078fa61cf91e898b895125d89"; Instance="production-secrets-lazr.conf" X-Launchpad-Hash: 763e82637a94104e2e628cb48bccce6b8ce69614 Received-SPF: none client-ip=91.189.90.7; envelope-from=bounces@canonical.com; helo=indium.canonical.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/08 11:30:42 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -65 X-Spam_score: -6.6 X-Spam_bar: ------ X-Spam_report: (-6.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, URIBL_BLOCKED=0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Bug 1882350 <1882350@bugs.launchpad.net> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Message-ID: <20200608152310.jkC0aGFcMnyeDMN7Z6QXbr74jFdQatZ-nAMgvoqgHHg@z> On 6/6/20 5:50 AM, marshell wrote: > Public bug reported: > = > I have configured 2 ide disks with name starting with hd, but when the > vm boots up, it shows disks whose name starting with sd. This looks more like a libvirt question than a qemu one. > = > 1. ide disks in vm xml: > = > > > > > > > > > > The name that libvirt chooses to identify disks from the host = perspective is independent... > = > = > 2. in VM: > = > sda 8:0 0 2G 0 disk > sdb 8:16 0 1G 0 disk ...from what the guest OS chooses to use. Although there are many = situations where a Linux guest will pick the same names as libvirt chose = on the host side based on the transport (such as SCSI or virtio), there = is no guarantee that this is always the case, nor that your guest is = always running Linux as its OS. -- = Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org -- = You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1882350 Title: it always create sdx device when I configure ide device with hdx name Status in QEMU: New Bug description: I have configured 2 ide disks with name starting with hd, but when the vm boots up, it shows disks whose name starting with sd. 1. ide disks in vm xml: = 2. in VM: sda 8:0 0 2G 0 disk sdb 8:16 0 1G 0 disk = 3. from vm.log: le=3D/data2.qcow2,format=3Dqcow2,if=3Dnone,id=3Ddrive-ide0-0-1 -device id= e- hd,bus=3Dide.0,unit=3D1,drive=3Ddrive-ide0-0-1,id=3Dide0-0-1 -drive file=3D/data3_raw.qcow2,format=3Draw,if=3Dnone,id=3Ddrive-ide0-1-0 -device ide-hd,bus=3Dide.1,unit=3D0,drive=3Ddrive-ide0-1-0,id=3Dide0-1-0 -netdev t = 4. rpm info: (I got the same issue on 2 diff envs) (1) env1 qemu-kvm-1.5.3-105 libvirt-3.2.0-14.el7 (2) env2 libvirt-5.9.0-1.el8 qemu-4.1.0-1.el8 To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1882350/+subscriptions