Bi-Direction Replication 0.9.1 发布,现已提供下载:BDR-0.9.1.zip 值得关注的特性如下: Rename 'bdr' reserved db to 'bdr_supervisordb', prevent users from connecting, and protect against drop Bug fixes in bdr_init_copy handling of connection strings Fixes for UNLOGGED tables in the command filter Permit fast shutdown when replication is paused Remove slots when parting a node bdr.table_set_replication_sets no longer requires permit_unsafe_ddl_commands 更多内容请查看发行说明。 Bi-Directional Replication (BDR) 是 PostgreSQL 的异步多主复制系统,专门为允许地理上分布的集群而设计;支持最多 48 节点(未来版本还可能更多;是一个低开销,低维护技术,分布式数据库。 Bi-Direction Replication 0.9.1 发布下载地址