Re: yet another deep-scrub performance topic

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Den tis 11 dec. 2018 kl 12:26 skrev Caspar Smit <casparsmit@xxxxxxxxxxx>:
>
> Furthermore, presuming you are running Jewel or Luminous you can change some settings in ceph.conf to mitigate the deep-scrub impact:
>
> osd scrub max interval = 4838400
> osd scrub min interval = 2419200
> osd scrub interval randomize ratio = 1.0
> osd scrub chunk max = 1
> osd scrub chunk min = 1
> osd scrub priority = 1
> osd scrub sleep = 0.1
> osd deep scrub interval = 2419200
> osd deep scrub stride = 1048576
> osd disk thread ioprio class = idle
> osd disk thread ioprio priority = 7
>

It would be interesting to see what the defaults for those were, so
one can see which go up and which go down.

-- 
May the most significant bit of your life be positive.
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