Re: osd: new pool flags: noscrub, nodeep-scrub

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On Fri, Sep 11, 2015 at 4:24 PM, Mykola Golub <mgolub@xxxxxxxxxxxx> wrote:
> On Fri, Sep 11, 2015 at 05:59:56AM -0700, Sage Weil wrote:
>
>> I wonder if, in addition, we should also allow scrub and deep-scrub
>> intervals to be set on a per-pool basis?
>
> ceph osd pool set <pool> [deep-]scrub_interval N ?

BTW it would be absolutely lovely to see a copy-aware scrubs, e.g.
parallel (deep-) scrubs on a non-intersecting set of PGs. Currently as
far as I can see if the scrub starts, the max_scrubs is in effect only
for a primary OSD, allowing situations when two scrubs, primary and
non-primary, can land on a same OSD.
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