This is a NUMA system:
root@compute01-asd001b:~# numactl --show
policy: default
preferred node: current
physcpubind: 0 1 2 3 4 5 6 7
cpubind: 0
nodebind: 0
membind: 0 1
root@compute01-asd001b:~# numactl --hardware
available: 2 nodes (0-1)
node 0 cpus: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 32
Subscribing James/Corey - have you seen these issues with HP backed
guests as generated by openstack?
** Changed in: qemu (Ubuntu)
Status: Confirmed => Incomplete
** Changed in: libvirt (Ubuntu)
Status: Confirmed => Incomplete
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What I found interesting in your bug vs the upstream one is that you
have a single node in your nodeset, that might help to simplify things.
# new guest with UVT (any other probably does as well)
$ uvt-kvm create --host-passthrough --password=ubuntu h-migr-nodeset
release=hirsute arch=amd64
The vms are created by nova, OpenStack Train env., so I cannot modify
the settings for this VM, but I could try to create one and perform a
live migration btw 2 nodes.
Br
Luis
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FYI: I added a tracker task to the upstream bug.
After lunch I'll try to recreate this if possible without HP (just
nodeset) if there is a way to do it. Would help testability, but no
promises ...
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The upstream bug identified (and asked the reporter to check) to remove the
"nodeset".
IMHO progress there depends on someone saying on the upstream bug "yes indeed
it is the same for me, once nodeset is gone it works, but with it it fails".
If you could in your environment do this modification
** Package changed: qemu-kvm (Ubuntu) => qemu (Ubuntu)
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https://bugs.launchpad.net/bugs/1905424
Title:
Live migration failure
To manage notifications about this bug go to:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: qemu-kvm (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1905424
Title:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: libvirt (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1905424
Title:
