[Bug 1387881] Re: qemu fails to recognize full virtualization
** Changed in: qemu (Ubuntu) Status: New => Invalid ** Changed in: qemu Status: New => Invalid ** Changed in: virtinst (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
@arges -- installation of qemu-kvm has fixed the problem. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
@Serge Gotcha, I misinterpreted your statement. Yes we are in agreement. @dpb: Have you had any further failures after installing qemu-kvm? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
Nested on Intel should be much improved in newer kernel versions (especially with regard to nested ept as the original report seems to indicate is in use. So if the original emulation failure is reproducible, I'd suggest testing on a newer kernel. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
Answers to some of your questions: Can you only get this on one particular host (i.e. hardware type)? - No as I can repro in KVM -Is there anything in syslog? - Nothing relevant Which packages (dpkg -l | grep qemu) ii qemu-utils 2.0.0+dfsg-2ubuntu1.6 amd64 QEMU utilities Does a reboot (without installing new packages) fix the problem? - No -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
** Also affects: virtinst (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
I can reproduce this in a VM:
1) boot a clean cloud images (uvt-kvm create lp1387881)
2) apt-get install virtinst
3) sudo virt-install --name juju-bootstrap --ram=2048 --vcpus=1 --hvm
--virt-type=kvm --pxe --boot network,hd --os-variant=ubuntutrusty --graphics
vnc --noautoconsole --os-type=linux --accelerate --nodisks -d
You'll get the following:
$ sudo virt-install --name juju-bootstrap --ram=2048 --vcpus=1 --hvm
--virt-type=kvm --pxe --boot network,hd --os-variant=ubuntutrusty --graphics
vnc --noautoconsole --os-type=linux --accelerate --nodisks -d
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] DEBUG (cli:227) Launched with
command line:
/usr/bin/virt-install --name juju-bootstrap --ram=2048 --vcpus=1 --hvm
--virt-type=kvm --pxe --boot network,hd --os-variant=ubuntutrusty --graphics
vnc --noautoconsole --os-type=linux --accelerate --nodisks -d
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] DEBUG (cli:332) Requesting
libvirt URI default
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] DEBUG (cli:334) Received libvirt
URI qemu:///system
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] DEBUG (virt-install:258)
Requesting virt method 'hvm', hv type 'kvm'.
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] ERROR (cli:445) Host does not
support virtualization type 'hvm'
[Wed, 05 Nov 2014 16:23:29 virt-install 3297] DEBUG (cli:448)
Traceback (most recent call last):
File "/usr/bin/virt-install", line 273, in get_virt_type
machine=options.machine)
File "/usr/lib/python2.7/dist-packages/virtinst/CapabilitiesParser.py", line
736, in guest_lookup
{'virttype' : osstr, 'arch' : archstr})
ValueError: Host does not support virtualization type 'hvm'
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https://bugs.launchpad.net/bugs/1387881
Title:
qemu fails to recognize full virtualization
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Re: [Bug 1387881] Re: qemu fails to recognize full virtualization
I don't think however that we can claim this is notabug. Based on the Description, the kvm modules appears to be loaded and enabled, per kvm-ok output. You shouldn't be getting the KVM internal error. Suberror: 1 emulation failure that you're getting, and it's not clear to me what part of installing qemu-kvm is fixing it. Can you only get this on one particular host (i.e. hardware type)? Is there anything in syslog? Which packages (dpkg -l | grep qemu) are actually installed? Does a reboot (without installing new packages) fix the problem? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
I just added qemu-kvm as a dependency for the openstack installer. It is probably correct in assuming that virtinst shouldn't depend on qemu-kvm since you can do paravirtualized. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
So I'm not completely sure virtinst should depend on qemu-kvm, since we assume one can use it without --virt-type=kvm, so my thoughts would be you should install additional package as necessary to use qemu w/ KVM. I'll let hallyn comment as well. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
apt history.log for packages installed on top of base system. Note that only the last entry was done by me, the others were done in preparation of the image: http://paste.ubuntu.com/8761810/ Basically, I booted a curtain installed maas node with an amd64 trusty image from maas. Logged in, ran apt-get install virtinst then: root@kepler:~# virt-install --name juju-bootstrap --ram=2048 --vcpus=1 --hvm --virt-type=kvm --pxe --boot network,hd --os-variant=ubuntutrusty --graphics vnc --noautoconsole --os-type=linux --accelerate --nodisks ERRORHost does not support virtualization type 'hvm' -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
This is a package dependency issue and not a kernel issue. Once davidpbritton installed 'qemu-kvm' he was able to install using virt- install just fine. So overall either the packages davidpbritton was installing weren't sufficient to use qemu with KVM, or we have a dependency problem in the Ubuntu packaging. ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
dpkg -l |grep qemu: ii qemu-utils 2.0.0+dfsg-2ubuntu1.6 amd64QEMU utilities -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-39-generic. AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D8p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Card0.Amixer.info: Error: [Errno 2] No such file or directory Card0.Amixer.values: Error: [Errno 2] No such file or directory DistroRelease: Ubuntu 14.04 IwConfig: Error: [Errno 2] No such file or directory Package: qemu ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-39-generic root=UUID=381042f5-3108-4ecb-98ca-6251eb8cf10d ro ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8 RelatedPackageVersions: linux-restricted-modules-3.13.0-39-generic N/A linux-backports-modules-3.13.0-39-generic N/A linux-firmware 1.127.7 RfKill: Error: [Errno 2] No such file or directory Tags: trusty uec-images Uname: Linux 3.13.0-39-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: _MarkForUpload: True dmi.bios.date: 04/25/2013 dmi.bios.vendor: Intel Corp. dmi.bios.version: RKPPT10H.86A.0017.2013.0425.1251 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: D53427RKE dmi.board.vendor: Intel Corporation dmi.board.version: G87971-403 dmi.chassis.type: 3 dmi.modalias: dmi:bvnIntelCorp.:bvrRKPPT10H.86A.0017.2013.0425.1251:bd04/25/2013:svn:pn:pvr:rvnIntelCorporation:rnD53427RKE:rvrG87971-403:cvn:ct3:cvr: ** Tags added: apport-collected uec-images -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
David, Could you attach the collection of: apport-collect 1387881 Also the output of: dpkg -l |grep qemu On the affected NUCs if the problem still persists? Thanks, Adam ** Tags added: kernel-unable-to-test-upstream -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
So adding qemu-kvm fixed the issue with running nested KVM. I think though the problem still exists on a non nested environment. I'll get with the user who encountered this and see if I can get some more logs. Thanks -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1387881] Re: qemu fails to recognize full virtualization
Also please show the results of: dpkg -l | grep qemu Does a reboot or a 'rmmod kvm_intel kvm; modprobe kvm kvm_intel' fix it? You said earlier (in irc) that 'sudo apt-get install qemu-kvm' fixes it. Is that still the case? ** Also affects: qemu (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1387881 Title: qemu fails to recognize full virtualization To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1387881/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
