Automated Ceph LCM
Warning
This procedure is valid for MOSK clusters that use the unsupported KaaSCephCluster custom resource (CR) instead of the
MiraCeph CR that is available since MOSK 25.2 as a new Ceph configuration
entrypoint.
For the equivalent procedure with the MiraCeph CR, refer to the following
section:
This section describes the supported automated Ceph lifecycle management (LCM) operations.
- High-level workflow of Ceph OSD or node removal
- Add, remove, or reconfigure Ceph nodes
- Add, remove, or reconfigure Ceph OSDs
- Add, remove, or reconfigure Ceph OSDs with metadata devices
- Replace a failed Ceph OSD
- Replace a failed Ceph OSD with a metadata device
- Replace a failed metadata device
- Replace a failed Ceph node