Hi Michel, This is expected behaviour. As described in Nautilus release notes [1], the `target_max_misplaced_ratio` option throttles both balancer activity and automated adjustments to pgp_num (normally as a result of pg_num changes). Its default value is .05 (5%).
Use `ceph osd pool ls detail` to monitor your pool's pg_num and pgp_num values. They should gradually be increasing towards 256. [1] https://docs.ceph.com/en/latest/releases/nautilus/ On Sat, 9 Mar 2024 at 09:39, Michel Niyoyita <mico...@gmail.com> wrote: > Hello team, > > I have increased my volumes pool which was 128 PGs to 256 PGs , the > activity started yesterday 5PM , It started when it was 5.733% of misplaced > object , after 4 to 5 hours it reaches to 5.022 % after that it come back > to the initial percentage 5.733% , kindly help to solve the issue. I am > using Ceph Pacific deployed using ceph-ansible with ubuntu OS. the cluster > is in production with openstack hypervisor. > > Best regards > > Michel > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io > _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
