OPERATOR CAPABILITY LEVEL CURVE COMMENT BASIC INSTALL Y (by Helm) automated application provisioning and configuration management SEAMLESS UPGRADES Y (by Helm) patch and minor version upgrads supported failure domains of Kubernetes • Support for public cloud environments • Dashboard-driven configuration after minimal Curve installFeature list for cluster • CurveBS mirroring configured with CRDs

• csi plugin for CurveFS • support operator capability level 2: automated application provisioning and configuration management and patch and minor version upgrads supported • File meta data preallocate

Closure* done); void remove_peer(const PeerId& peer, Closure* done); void change_peers(const Configuration& new_peers, Closure* done); StateMachine void on_apply(::raft::Iterator& iter); void on_sn

Depending on libCurve, the application must be restarted every time the library is updated. To solve this problem, the CurveBS Client has been optimized to decouple the application from libcurve and add

对象存储，不限制数量 异步快照、增量快照 从快照/镜像克隆 ( lazy/非lazy ) 从快照回滚数据组织形式 • 底层 可用性 / 可靠性 扩展性 / 负载均衡 向上提供无差别文件流 • Application 块/对象/EC等 感知具体格式 提供不同文件类型支撑不同上层应用数据组织形式 • PageFile/AppendFile/AppendECFile • Segment • 逻辑概念，空间分配的基本单元