We noticed extremely slow performance when remapping is necessary. We didn't do anything special other than assigning the correct device_class (to ssd). When checking ceph status, we notice the number of objects recovering is around 17-25 (with watch -n 1 -c ceph status). How can we increase the recovery process? There isn't any client load, because we're going to migrate to this cluster in the future, so only a rsync once a while is being executed. [ceph: root@pwsoel12998 /]# ceph status cluster: id: da3ca2e4-ee5b-11ed-8096-0050569e8c3b health: HEALTH_WARN noscrub,nodeep-scrub flag(s) set services: mon: 5 daemons, quorum pqsoel12997,pqsoel12996,pwsoel12994,pwsoel12998,prghygpl03 (age 3h) mgr: pwsoel12998.ylvjcb(active, since 3h), standbys: pqsoel12997.gagpbt mds: 4/4 daemons up, 2 standby osd: 32 osds: 32 up (since 73m), 32 in (since 6d); 10 remapped pgs flags noscrub,nodeep-scrub data: volumes: 2/2 healthy pools: 5 pools, 193 pgs objects: 13.97M objects, 853 GiB usage: 3.5 TiB used, 12 TiB / 16 TiB avail pgs: 755092/55882956 objects misplaced (1.351%) 183 active+clean 10 active+remapped+backfilling io: recovery: 2.3 MiB/s, 20 objects/s