Re: Large number of misplaced PGs but little backfill going on

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On Sat, Mar 23, 2024, 4:26 AM Torkil Svensgaard <torkil@xxxxxxxx> wrote:

> Hi
>
> ... Using mclock with high_recovery_ops profile.
>
> What is the bottleneck here? I would have expected a huge number of
> simultaneous backfills. Backfill reservation logjam?
>

mClock is very buggy in my experience and frequently leads to issues like
this. Try using regular backfill and see if the problem goes away.

Tyler

>
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