Bug 1981431
| Summary: | Automatically inserted <audio> prevents migrations to older versions | ||||||||
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| Product: | Red Hat Enterprise Linux Advanced Virtualization | Reporter: | Milan Zamazal <mzamazal> | ||||||
| Component: | libvirt | Assignee: | Virtualization Maintenance <virt-maint> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Virtualization Bugs <virt-bugs> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 8.5 | CC: | ahadas, pkrempa, virt-maint | ||||||
| Target Milestone: | rc | Flags: | pm-rhel:
mirror+
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| Target Release: | 8.5 | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2021-07-12 14:31:28 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: | |||||||||
| Attachments: |
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Created attachment 1800821 [details]
Domain XML reported from virsh after the VM started
*** This bug has been marked as a duplicate of bug 1977891 *** |
Created attachment 1800820 [details] libvirtd.log Description of problem: When a VM like the one in the attached libvirtd log is created and started on an AV 8.5 host, the following line is added to its domain XML automatically: <audio id='1' type='spice'/> Such a VM cannot be migrated to AV 8.4 hosts, with libvirt 7.0.0 and QEMU 5.2.0. A migration attempt fails with: unsupported configuration: unknown audio type 'spice' Version-Release number of selected component (if applicable): libvirt-daemon-kvm-7.4.0-1.module+el8.5.0+11218+83343022.x86_64 qemu-kvm-6.0.0-21.module+el8.5.0+11555+e0ab0d09.x86_64 How reproducible: 100% Steps to Reproduce: 1. Start a VM like the one in the attached log on a host with AV 8.5. 2. Try to migrate it to a host with AV 8.4. Actual results: The migration fails. Expected results: The migration succeeds. Additional info: The problem has been observed in RHV.