Keynote: State of the Cephalopod
summary
Project updates state nearly 1 exabyte reported to opt‑in Telemetry, Reef release shifts to June after large‑scale testing with the Posse supercomputing center, and continuous performance CI aims to catch regressions early. RADOS work switches the WPQ scheduler to an m‑clock model for QoS; Bluestore changes default allocation unit to 4K and adds a blob rework for heavy snapshot workloads. Crimson now runs RBD on replicated BlueStore pools (not downgradeable), and c‑store adds tiering and NVMe cache support.
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chapters (13)
- 0:00Introduction of Ceph leads
- 1:48State of the project
- 4:00Future reliability goals
- 5:06Rados and Bluestore updates
- 8:59Crimson project update
- 11:17Telemetry advancements
- 13:16Dashboard and observability
- 14:23Rgw and feature updates
- 15:22Ceph deployment tools
- 16:51Block and file systems
- 19:11Testing infrastructure
- 20:15Documentation improvements
- 23:55Q&A and session wrap-up
