Re: How best to integrate dmClock QoS library into ceph codebase

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On 06/28/2017 02:55 PM, sheng qiu wrote:
> May I ask do you have any plan to implement client side logic for a
> true "D"mclock, seems to me know it's mclock on each individual OSD.
> And each client also has a common iops config. We are planing to
> working on that part and integrate with your current work.

That is not a high priority in the short-term. Our main goal with
integrating dmclock/mclock was to better manage priorities among
operation classes.

Developers at SK Telecom have done some work towards this, though. For
example, see here:

    https://github.com/ivancich/ceph/pull/1

Eric
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