Cluster and nodes
Review configuration, add or replace nodes, trace quorum and HA behaviour.
Ceph and storage
Expand pools and OSDs, assess utilisation and recovery behaviour, isolate bottlenecks.
Backup and restore
Check the PBS configuration, trace backups and perform a test restore.
Networking and access
Review and adjust bridges, VLANs, firewall and management access.
Updates and fault analysis
Assess update levels, analyse a failed update and define a controlled path forward.
Second opinion
Review a planned change or an existing design before it is implemented.




















