ceph-peering · shipping · also Ceph PG peering

Peering (Ceph)

Ceph peering establishes agreement among OSDs about a placement group's object state and associated metadata.

Related Observatory article: Peering (Ceph) on hesela.com

Agreement does not mean all copies are current. [1] The peered state can still block client I/O when min_size is unmet; recovery may continue. [2]

Relations

related

placement-group, ceph-acting-set

Citations

1. Ceph Squid developer documentation: Peering, concepts (accessed 2026-10-13)
2. Ceph Squid documentation: Placement Group States (accessed 2026-10-13)
3. Storage availability and correlated failures: placement boundaries (accessed 2026-10-13)

JSON: /data/terms/ceph-peering.json