Libvirt: AIO mode for disk devices
Registered by
Alexander Schmidt
Nova should pick the asynchronous IO (AIO) mode for disk devices that works best for the underlying storage hardware/software stack.
Libvirt/qemu offers a choice between userspace threads and native kernel AIO.
Blueprint information
- Status:
- Complete
- Approver:
- John Garbutt
- Priority:
- Low
- Drafter:
- Alexander Schmidt
- Direction:
- Approved
- Assignee:
- Alexander Schmidt
- Definition:
- Approved
- Series goal:
- Accepted for mitaka
- Implementation:
-
Implemented
- Milestone target:
-
mitaka-3
- Started by
- John Garbutt
- Completed by
- Alexander Schmidt
Related branches
Related bugs
Sprints
Whiteboard
Gerrit topic: https:/
Addressed by: https:/
Libvirt: AIO mode for disk devices
Addressed by: https:/
WIP libvirt: use native AIO mode for image backends
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WIP libvirt: use native AIO mode for cinder volumes
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