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Binlog 特性详情 提供与 MySQL 生态下游透明对接能力 产品体验 • 与 MySQL Binlog 完全一致体验 • 文件格式兼容：Binlog v4 row-based • SQL 指令兼容：show binary logs… • MySQL DUMP 协议 • 保证分布式事务完整性与顺序 • 同一连接串 已验证工具或系统 • MySQL Slave（change master） Answer：No and NO ONE Does进入 Kubernetes 生态 04 When in Rome, do as the Romans do.参数设置 容灾部署 CDC 备库重搭 备库重搭 SQL审计 只读实例

Curve High performance Cloud native Distributed storage system https://www.opencurve.io/Agenda • What is Curve • Use Cases • CurveBS • Key Features • Comparing to Ceph • CurveFS • Comparing RoadmapWhat is Curve • Curve is an distributed storage system • Components • Curve Block Storage (CurveBS) • CurveBS: a high performance cloud native distributed block storage • Curve File System

Before Failure). 𝐴𝐹𝑅 = 1 𝑀𝑇𝐵𝐹/（24 ∗ 365） ∗ 100 In CurveBS, the data on one disk is distributed in about 50 copysets, which means when a disk fails, up to 50 other disks will restore the data faulty areas to prevent data loss caused by server problems. In addition, each disk of Curve is distributed on an average of 50 Copysets. Therefore, the probability of failure of another disk related to

Curve integrate to Cloud NativeCurve intro • Curve is an distributed storage system • High performance • Easiser operation • Cloud native • Curve is composed of two parts • Curve Block Storage Storage (CurveBS) • CurveBS: a high performance cloud native distributed block storage • Curve File System (CurveFS) • CurveFS: a high performance cloud native file system (Based on CurveBS / S3 compatible

│中启乘数科技（杭州）有限公司 数据赋能│价值创新 Clup管理界面-性能监控http://www.csudata.com │中启乘数科技（杭州）有限公司 数据赋能│价值创新 CLUP TOP SQL功能http://www.csudata.com │中启乘数科技（杭州）有限公司 数据赋能│价值创新 Clup管理界面-在Web界面中管理数据库-9- @ PolarDB环境准备创建PolarDB的要求

High performance Cloud native Distributed storage system https://www.opencurve.io/Agenda • CurveBS Architecture • CurveBS Topology • CurveBS Data Organization • MetaData Server (MDS) • ChunkServer

take awayPerformance in database scenario Solution architecture ● CURVE provides underlying distributed shared storage services ● Polardb for PostgreSQL provides database services Solution features

data interfaces for upper-layer applications l Interacts with MDS to add, delete, modify, and query metadata l Interacts with the chunkServer to read and write data 4. Snapshotcloneserver l Independent