Re: dm-clock queue

["J. Eric Ivancich" <ivancich@redhat.com>]

Thank you, Sage. I will contact you in a separate message, Gunna, to 
better understand your efforts and interests.

Eric


On 11/04/2015 05:35 PM, Sage Weil wrote:
> Hi Gunna, Eric-
>
> I wanted to make sure you were connected as we've talked to both of you
> independently about the new request queue in the OSD to support dm-clock
> and I want to make sure our efforts are coordinated.  I thnk the first
> goal is probably to implement something that works and performs well for
> just a few request classes (clients, recovery, scrub, snaptrim).
> Eventually we'll also need to determine if/how to do so for a large client
> count so that we can do client qos.  Just solving the first problem alone
> may be a big win, though: we hear lots of complaints about the effect of
> recovery on client io.
>
> Anyway, just wanted to make sure you two were connected and kick off the
> conversation.
>
> sage
>