Bug 867764
| Summary: | default machine type is detected incorrectly | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Jiri Denemark <jdenemar> |
| Component: | libvirt | Assignee: | Jiri Denemark <jdenemar> |
| Status: | CLOSED ERRATA | QA Contact: | Virtualization Bugs <virt-bugs> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.4 | CC: | acathrow, bili, dyasny, dyuan, mzhan, rwu, tzheng, zhpeng |
| Target Milestone: | rc | Keywords: | Regression |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libvirt-0.10.2-5.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2013-02-21 07:10:35 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Backport sent for review: http://post-office.corp.redhat.com/archives/rhvirt-patches/2012-October/msg00937.html *** Bug 867374 has been marked as a duplicate of this bug. *** Test with libvirt-0.10.2-5.el6.x86_64
# virsh capabilities
...
<guest>
<os_type>hvm</os_type>
<arch name='x86_64'>
<wordsize>64</wordsize>
<emulator>/usr/libexec/qemu-kvm</emulator>
<machine>rhel6.4.0</machine>
<machine canonical='rhel6.4.0'>pc</machine>
<machine>rhel6.3.0</machine>
<machine>rhel6.2.0</machine>
<machine>rhel6.1.0</machine>
<machine>rhel6.0.0</machine>
<machine>rhel5.5.0</machine>
<machine>rhel5.4.4</machine>
<machine>rhel5.4.0</machine>
...
So it's verified.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2013-0276.html |
Description of problem: libvirt fails to detect which machine type is the default one (the one that will be used if domain doesn't specify any machine type). Version-Release number of selected component (if applicable): libvirt-0.10.2-4.el6 How reproducible: 100% Steps to Reproduce: 1. virsh capabilities Actual results: The guest elements in capabilities XML would contain <emulator>/usr/libexec/qemu-kvm</emulator> <machine>rhel5.4.0</machine> <machine canonical='rhel6.4.0'>pc</machine> <machine>rhel6.4.0</machine> <machine>rhel6.3.0</machine> <machine>rhel6.2.0</machine> <machine>rhel6.1.0</machine> <machine>rhel6.0.0</machine> <machine>rhel5.5.0</machine> <machine>rhel5.4.4</machine> Expected results: <emulator>/usr/libexec/qemu-kvm</emulator> <machine>rhel6.4.0</machine> <machine canonical='rhel6.4.0'>pc</machine> <machine>rhel6.3.0</machine> <machine>rhel6.2.0</machine> <machine>rhel6.1.0</machine> <machine>rhel6.0.0</machine> <machine>rhel5.5.0</machine> <machine>rhel5.4.4</machine> <machine>rhel5.4.0</machine> The default machine type is the first machine element and it should be rhel6.4.0 (when tested with qemu-kvm from 6.4, rhel6.3.0 if latest released qemu-kvm is used). Additional info: Fixed upstream by v0.10.2-193-g1916679: commit 19166795066a375b7a6f98f15dfc2271e0e549f1 Author: Viktor Mihajlovski <mihajlov.ibm.com> Date: Wed Oct 17 16:48:42 2012 +0200 qemu: Fixed default machine detection in qemuCapsParseMachineTypesStr The machine in the last output line of <qemu-binary> -M ? was always reported as default machine even if this wasn't the actual default. Trivial fix. Signed-off-by: Viktor Mihajlovski <mihajlov.ibm.com>