nova/releasenotes/notes/extra-sorting-for-host-cell...

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---
features:
- |
Extra sortings were added to numa_fit_instance_to_host function
to balance usage of hypervisor's NUMA cells. Hypervisor's NUMA
cells with more free resources (CPU, RAM, PCI if requested)
will be used first (spread strategy) when configuration option
``packing_host_numa_cells_allocation_strategy`` was set to False.
Default value of ``packing_host_numa_cells_allocation_strategy``
option is set to True which leads to packing strategy usage.