On 14/04/2019 17:05, Alfredo Daniel Rezinovsky wrote:
> autoscale-status reports some of my PG_NUMs are way too big
>
> I have 256 and need 32
>
> POOL               SIZE  TARGET SIZE  RATE  RAW CAPACITY RATIO  TARGET
> RATIO  PG_NUM  NEW PG_NUM  AUTOSCALE
> rbd               1214G                3.0 56490G 
> 0.0645                   256          32  warn
>
> If I try to decrease the pg_num I get:
>
> # ceph osd pool set rbd pg_num  32
> Error EPERM: nautilus OSDs are required to decrease pg_num
>
> But all my osds are nautilus

This is somewhat hidden in the upgrade docs but I missed it as well the
first time - did you run

ceph osd require-osd-release nautilus

?


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