基本信息系统 : CentOS Linux release 7.4.1708 (Core) 产品 : OushuDB 模块 : DB 子模块 : -描述详述同一时刻SQL个数太多原因单个SQL毫秒级别,但是SQL数量巨大(一天是3611个SQL;3611 * 365 * 2 = 2636030 个SQL )当并发太大;会出现too many clients already ;目前max_connections=1280;目前我给到了10000解决方案适当调整max_connectionsAuthor:ayeeURL:http://preview.tangly1024.com/article/3758d88b-b050-80cd-913b-dc7bdd9e3fc4Copyright:All articles in this blog, except for special statements, adopt BY-NC-SA agreement. Please indicate the source!Relate Posts03-GPDB源码编译-CENTOS7.4安装gpperfmon到greenplum简单介绍一下GaussDB家族(实验版)OpenGauss数据库安装与操作oushuDB之pgcrypto加密解密oushuDB之filespace&&tablespaceoushuDB之IDLE in transactionoushuDB之standby同步失败(syncmaster not running)原理解析以及修复过程