How to recover monitor from key-value db store corruption ?
Issue
- After upgrading cluster from 10.2.10-14 to 12.2.12-77 verion, monitor fail to start.
- How to recover from leveldb corruption in mon store ?
Environment
- Red Hat Enterprise Linux 7.x
- Red Hat Ceph Storage 2.x
- Red Hat Ceph Storage 3.x
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