[ceph-users] MDSs report damaged metadata

Hi all, My cephfs MDS is reporting damaged metadata following the addition (and remapping) of 12 new OSDs. `ceph tell mds.database-0 damage ls` reports ~85 files damaged. All of type "backtrace" which is very concerning. ` ceph tell mds.database-0 scrub start / recursive repair` seems to have no effect on the damage. What does this sort of damage mean? Is there anything I can do to recover these files? cluster: id: 692905c0-f271-4cd8-9e43-1c32ef8abd13 health: HEALTH_ERR 1 MDSs report damaged metadata 630 pgs not deep-scrubbed in time 630 pgs not scrubbed in time services: mon: 3 daemons, quorum database-0,file-server,webhost (age 37m) mgr: webhost(active, since 3d), standbys: file-server, database-0 mds: cephfs:1 {0=database-0=up:active} 2 up:standby osd: 48 osds: 48 up (since 56m), 48 in (since 13d); 10 remapped pgs task status: scrub status: mds.database-0: idle data: pools: 7 pools, 633 pgs objects: 60.82M objects, 231 TiB usage: 336 TiB used, 246 TiB / 582 TiB avail pgs: 623 active+clean 6 active+remapped+backfilling 4 active+remapped+backfill_wait Thanks for the help. Best, Ricardo