Hello Users, I deployed a new cluster with v18.2.1 but noticed that pg_num and pgp_num always remained 1 for the pools with autoscale turned on. Below is the env and the relevant information ceph> version ceph version 18.2.1 (7fe91d5d5842e04be3b4f514d6dd990c54b29c76) reef (stable) ceph> status cluster: id: 273c8410-a333-11ee-b3c2-9791c3098e2b health: HEALTH_WARN clock skew detected on mon.ec-rgw-s3 services: mon: 3 daemons, quorum ec-rgw-s1,ec-rgw-s2,ec-rgw-s3 (age 48m) mgr: ec-rgw-s1.icpgxx(active, since 69m), standbys: ec-rgw-s2.quzjfv osd: 3 osds: 3 up (since 29m), 3 in (since 49m) rgw: 1 daemon active (1 hosts, 1 zones) data: pools: 8 pools, 23 pgs objects: 1.85k objects, 6.0 GiB usage: 4.8 GiB used, 595 GiB / 600 GiB avail pgs: 23 active+clean ceph> osd pool get noautoscale noautoscale is off ceph> osd pool autoscale-status ceph> osd pool autoscale-status ceph> osd pool ls detail pool 1 '.mgr' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 21 flags hashpspool stripe_width 0 pg_num_max 32 pg_num_min 1 application mgr read_balance_score 3.00 pool 2 'default.rgw.buckets.data' erasure profile ec-21 size 3 min_size 2 crush_rule 1 object_hash rjenkins pg_num 16 pgp_num 16 autoscale_mode off last_change 111 lfor 0/0/55 flags hashpspool stripe_width 8192 compression_algorithm lz4 compression_mode force application rgw pool 3 '.rgw.root' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 34 flags hashpspool stripe_width 0 application rgw read_balance_score 3.00 pool 4 'default.rgw.log' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 37 flags hashpspool stripe_width 0 application rgw read_balance_score 3.00 pool 5 'default.rgw.control' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 39 flags hashpspool stripe_width 0 application rgw read_balance_score 3.00 pool 6 'default.rgw.meta' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 41 flags hashpspool stripe_width 0 pg_autoscale_bias 4 application rgw read_balance_score 3.00 pool 7 'default.rgw.buckets.index' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 44 flags hashpspool stripe_width 0 pg_autoscale_bias 4 application rgw read_balance_score 3.00 pool 8 'default.rgw.buckets.non-ec' replicated size 3 min_size 2 crush_rule 0 object_hash rjenkins pg_num 1 pgp_num 1 autoscale_mode on last_change 47 flags hashpspool stripe_width 0 application rgw read_balance_score 3.00 I'd manually changed for pool ID 2. Is this by any chance due to PR [1]? [1] https://github.com/ceph/ceph/pull/53658 Thanks, Jayanth