Ceph NVMe-of Road Map
summary
Ceph NVMe-oF over TCP gateway status and roadmap: upstream is in technical preview for Riff/Squid and mainline is merged for Tentacle where it is production ready; namespaces map to RBD images and multiple gateways form gateway groups for HA with discovery returning all gateway IPs so hosts multi‑connect; control plane uses gRPC with mTLS for gRPC and SPDK implements the I/O path; planned increases: gateway groups 8→32, gateways per cluster 4→8, namespaces per group ~124→~248 and hosts/subsystem 128→256; features coming: namespace masking, CHAP authentication, QoS, dashboard and automatic rebalance, and SPDK reactor tuning for better scale and latency.
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chapters (9)
- 0:00Introduction to NVMe-oF
- 1:04NVMe terminology and concepts
- 3:44Gateway architecture and HA
- 7:47Roadmap and high availability
- 15:15Usability and management
- 20:25Security enhancements
- 24:58Performance and scalability
- 31:21Future performance direction
- 35:54Community and conclusion
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