On Tue, Aug 25, 2020 at 6:54 AM huxiaoyu@horebdata.cn <huxiaoyu@horebdata.cn> wrote:
Dear Ceph folks,
I am running Openstack Queens to host a variety of Apps, with ceph backend storage Luminous 12.2.13.
Is there a solution to support IOPS constraints on a specific rbd volume from Ceph side? I konw Nautilus may support, but i am a bit hesitate to upgrade. I would like to give Nautilus more time to become more mature.
thnaks a lot in advance,
There is no current support backend Ceph QoS (it's in development) -- just frontend QoS throttles which OpenStack handles via QEMU.
samuel
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-- Jason