Description
We observed that CPU pinning is maintained in old host after cold migrating a VM that has NUMA pinning configured. This issue is not happening every time that a cold migration is performed, the steps to reproduce should be carefully followed.
To Reproduce
Scenario:
Host 1 with 12 CPUs
Host 2 with 12 CPUs
Steps:
Run a VM (VM 1) with 11 vCPUs on Host 1
Run a VM (VM 2) with 1 vCPU on Host 1
Check that all the CPUs of Host 1 are pinned
Migrate VM 2 to Host 2 (no live migration)
Check that the pinning has not disappeared in Host 1
Currently, the only way found to fix this inconsistency is through the use of onedb update-body host --id <host-id>.
Expected behavior
The CPU pinning is removed from Host 1.
Description We observed that CPU pinning is maintained in old host after cold migrating a VM that has NUMA pinning configured. This issue is not happening every time that a cold migration is performed, the steps to reproduce should be carefully followed.
To Reproduce Scenario:
Steps:
Currently, the only way found to fix this inconsistency is through the use of
onedb update-body host --id <host-id>.Expected behavior The CPU pinning is removed from Host 1.
Details
Progress Status