CurveBS I/O processing flow Before introducing IO processing flow, we first describe the overall architecture, data organization and topology structure of CURVE. CurveBS uses the central sockets. l Nebdserver: Accepts requests from NEBDClient and calls Curve Client for corresponding processing. it can receive requests from different NEBDClients.3. Through the above splitting, NebdClient NebdClient replaces Curve Client and directly interfaces with upper services. There is no logical processing in NEBDClient, it just proxy requests and has limited retries, which ensuring that NEBDClient

• CurveBS Data Organization • MetaData Server (MDS) • ChunkServer • Client • CurveBS IO processing flow • CurveBS Performance considerations • Cloud NativeAgenda • CurveFS Architecture •

storage lifecycle(backup, failure, recovery) DEEP INSIGHTS Plan to Support metrics, alerts, log processing and workload analysis AUTO PILOT Plan to Support horizontal/vertical scaling, auto config tuning

se:build-debian11 # 容器内 cd /curve/curvefs make build os=debian11 # 容器外 # curvefs sudo make image os=debian11 tag=harbor.cloud.netease.com/curve/curvefs:chengyi01-debian113 修改 & 单元测试 curvefs/t