Fading Coder

Combining Ceph’s distributed block storage capabilities with JuiceFS metadata separation and MinIO’s S3-compatible API creates a robust hybrid storage environment. This design allows object-level access over a high-performance file system layer backed by resilient RADOS clusters. Pre-Deployment Requ...

Placement Groups (PGs) are the core unit of placement, replication, and coordination in Ceph’s RADOS layer. A PG aggregates objects, maps them to OSDs via CRUSH, and coordinates replication, ordering, and recovery. Many pool-level behaviors (replication, failure domains, recovery) are realized throu...