I do the verification for this bug
I have a Granite Rapids machine:
$ less /proc/cpuinfo
processor : 0$ less /proc/cpuinfo
vendor_id : GenuineIntel
cpu family : 6
model : 174
model name : GENUINE INTEL(R) XEON(R)
....
I have 2 containers:
- jammy
- noble
In jammy,
----
root@testkvm-jammy-from:~# virsh list --all
Id Name State
--------------------------------
3 test-migration running
In the noble VM
---
root@testkvm-noble-from:~# apt policy qemu-system-x86
qemu-system-x86:
Installed: 1:8.2.2+ds-0ubuntu1.14
Candidate: 1:8.2.2+ds-0ubuntu1.14
Version table:
*** 1:8.2.2+ds-0ubuntu1.14 500
500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages
100 /var/lib/dpkg/status
When I try to migrate to noble VM from jammy:
root@testkvm-jammy-from:~# virsh migrate --unsafe --live test-migration
qemu+ssh://10.111.230.80/system
error: operation failed: guest CPU doesn't match specification: missing
features: waitpkg
Let me install the -proposed qemu in Noble:
root@testkvm-noble-from:~# apt policy qemu-system-x86
qemu-system-x86:
Installed: 1:8.2.2+ds-0ubuntu1.15
Candidate: 1:8.2.2+ds-0ubuntu1.15
Version table:
*** 1:8.2.2+ds-0ubuntu1.15 1000
1000 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages
100 /var/lib/dpkg/status
And try to migrate again:
root@testkvm-jammy-from:~# virsh migrate --unsafe --live test-migration
qemu+ssh://10.111.230.80/system
root@testkvm-jammy-from:~#
It works and we can verify the presence of the VM in the noble
container:
root@testkvm-noble-from:~# virsh list
Id Name State
--------------------------------
1 test-migration running
** Tags removed: verification-needed-noble
** Tags added: verification-done-noble
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https://bugs.launchpad.net/bugs/2142099
Title:
migration jammy to noble fails due to missing feature : waitpkg
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