tripleo-heat-templates/releasenotes/notes/nova-live-migration-permit-postcopy-autoconverge-ca1719fd2abed45f.yaml
David Vallee Delisle 00cd7c170f Live migration optimization with HP
When a node has hugepages enabled, we can help with live migrations by
enabling NovaLiveMigrationPermitPostCopy and
NovaLiveMigrationPermitAutoConverge.

Related: https://bugzilla.redhat.com/1298201

Conflicts:
  deployment/nova/nova-compute-container-puppet.yaml

Change-Id: I1133c210f35181d44f8ba56f09b52f00589e035c
(cherry picked from commit df207fd2e9)
2021-01-26 22:35:15 -05:00

9 lines
305 B
YAML

---
features:
- |
When a node has hugepages enabled, we can help with live migrations by
enabling `NovaLiveMigrationPermitPostCopy` and
`NovaLiveMigrationPermitAutoConverge`. These flags are automatically
enabled if hugepages are detected, but operators can override these
settings.