Ceph status shows HEALTH_ERR with MDSs report damaged metadata
Issue
ceph -s showing HEALTH_ERR, with the following line:
1 MDSs report damaged metadata
The output of damage ls shows a result similar to the following:
# ceph tell mds.$filesystem:0 damage ls
[
{
"damage_type": "backtrace",
"id": 2091078454,
"ino": 1,
"path": ""
Environment
Red Hat Ceph Storage 3.x and 4.x with CephFS
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