number of replication groups. The size of chunk is usually small, such as 16MB by default. If replication groups are created based on chunk. The number of replication groups is large and the communication communication traffic between replication groups is heavy. Once a CopySet is introduced, it can be explored with CopySet granularity. 3. Improve data reliability. If the replication group is excessively

数据对比 | 应用情况 FAQ 答疑架构简介 — 总体架构 开源分布式存储界的扛把子 支持块存储、文件存储、对象存储架构简介 — 概念介绍 object：存储单元 PG：Placement Groups 归置组 归置组中的成员为副本 OSD：Object Storage Device, 管理一个磁盘的进程架构简介 — 数据放置 使用多级哈希的方式

operator to install, upgrade, backup, and expand CurveBS clusters • Use Curve Discover to discover resource changes and to collect the system’s runtime status to operatorCurveFS ArchitectureCurveFS Data OrganizationCurveFS operator to install, upgrade, backup, and expand CurveFS clusters • Use Curve Discover to discover resource changes and to collect the system’s runtime status to operatorthanksAbout RAFT

●特点是比较原始，开销小，但是没有很强的功能 ●是网络接口层，主要功能是网卡发现和远程内存传输支持，提供component查询和 memory domain的打开 ●一个component包含若干 memory domain resource,一个memory domain又可以包含若干个 transport ●当前支持的memory domain：ibverbs, tcp, shared memory ●详情可以见examples/uct_hello_world