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PostgreSQL 主从同步最直接的效果即使备份数据库。
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关于主从复制的一些认识。- Published on
对于 DBA 来讲，有时候需要快速定位问题，找到具体是那一条 SQL 拖慢了整个系统。- Published on
整理一份在 CentOS 6.7 系统上源码编译安装 PostgreSQL 9.4.6 的方法，包括环境准备、内核参数修改、用户添加、编译安装步骤以及数据库初始化和配置文件修改。