nova/releasenotes/notes/enhanced-kvm-storage-qos-f8...

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YAML

---
features:
- |
The libvirt driver now supports additional Cinder front-end
QoS specs, allowing the specification of additional IO
burst limits applied for each attached disk, individually.
- quota:read_bytes_sec_max
- quota:write_bytes_sec_max
- quota:total_bytes_sec_max
- quota:read_iops_sec_max
- quota:write_iops_sec_max
- quota:total_iops_sec_max
- quota:size_iops_sec
For more information, see the Cinder admin guide:
https://docs.openstack.org/cinder/latest/admin/blockstorage-basic-volume-qos.html