> FYI: I/O limiting in combination with OpenStack 10/12 + Ceph doesn?t work > properly. Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1476830 > <https://bugzilla.redhat.com/show_bug.cgi?id=1476830>
That's an OpenStack bug, nothing to do with Ceph. Nothing stops you from using virsh to throttle directly: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-virtualization_tuning_optimization_guide-blockio-techniques <https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-virtualization_tuning_optimization_guide-blockio-techniques> https://github.com/cernceph/ceph-scripts/blob/master/tools/virsh-throttle-rbd.py <https://github.com/cernceph/ceph-scripts/blob/master/tools/virsh-throttle-rbd.py>
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