Failing the Manager has become my go-to when things seem “stuck”.
> On Jun 19, 2025, at 9:11 AM, Niklaus Hofer <[email protected]> > wrote: > > Dear Eugen > > My hero! This resolved this issue - the warnings are now gone. > > We did try to restart the mons before, but never thought to restart the > mgrs... > > Sincerely > > Niklaus Hofer > > On 19/06/2025 14.52, Eugen Block wrote: >> Default question: have you tried to fail the mgr? ;-) >> ceph mgr fail >> Zitat von Niklaus Hofer <[email protected]>: >>> Dear all >>> >>> After upgrading to Pacific, we are now getting health warnings from the >>> auto scaler: >>> >>>> 10 pools have too few placement groups >>>> 8 pools have too many placement groups >>> >>> The thing is, I do not particularly care about the recommendations from the >>> auto scaler. So I checked and saw that it was set to warning on all pools: >>> >>> | ceph osd pool autoscale-status >>>> POOL SIZE TARGET SIZE RATE RAW CAPACITY >>>> RATIO TARGET RATIO EFFECTIVE RATIO BIAS PG_NUM NEW PG_NUM AUTOSCALE >>>> BULK openstack-glance 902.7G 3.0 >>>> 618.2T 0.0043 1.0 128 >>>> warn False openstack-cinder 99.48T >>>> 3.0 618.2T 0.4827 1.0 2048 >>>> warn False openstack-nova 169.6G >>>> 3.0 618.2T 0.0008 1.0 >>>> 128 warn False [...] >>> >>> No worries, I just turn it off: >>> >>> | ceph osd pool set noautoscale >>> >>> Check it's off: >>> >>> | ceph osd pool autoscale-status >>>> POOL SIZE TARGET SIZE RATE RAW CAPACITY >>>> RATIO TARGET RATIO EFFECTIVE RATIO BIAS PG_NUM NEW PG_NUM AUTOSCALE >>>> BULK openstack-glance 902.7G 3.0 >>>> 618.2T 0.0043 1.0 128 >>>> off False openstack-cinder 99.48T >>>> 3.0 618.2T 0.4827 1.0 2048 >>>> off False openstack-nova 169.6G >>>> 3.0 618.2T 0.0008 1.0 >>>> 128 off False >>>> [...] >>> >>> That looks as expected. But despite that, I'm still getting the health >>> warnings: >>> >>> | ceph --status >>>> [...] >>>> 10 pools have too few placement groups >>>> 8 pools have too many placement groups >>> >>> So how can I get rid of the warnings (without changing the number of PGs on >>> my pools!)? >>> >>> Sincerely >>> >>> Niklaus Hofer >>> -- >>> stepping stone AG >>> Wasserwerkgasse 7 >>> CH-3011 Bern >>> >>> Telefon: +41 31 332 53 63 >>> www.stepping-stone.ch >>> [email protected] >>> _______________________________________________ >>> ceph-users mailing list -- [email protected] >>> To unsubscribe send an email to [email protected] >> _______________________________________________ >> ceph-users mailing list -- [email protected] >> To unsubscribe send an email to [email protected] > > -- > Managed Kubernetes (Container as a Service) kostenlos testen! > > Jetzt bestellen und 500 Franken Startguthaben sichern: > https://www.stoney-cloud.com/caas/ > > Arbeitszeiten: Dienstag bis Freitag > > stepping stone AG > Wasserwerkgasse 7 > CH-3011 Bern > > Telefon: +41 31 332 53 63 > www.stepping-stone.ch > [email protected] > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
