Postgres安装

安装服务rpm -Uvh https://mirrors.aliyun.com/postgresql/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpmsed -i "s@https://download.po


MongoDB副本集部署备忘

未部署仲裁节点复制配置文件与文件夹cp /etc/mongod.conf /etc/mongod.xxx.conf配置文件中加入副本集名称#replication:replication: #副本集的名称 replSetName: "meshCentral"更改配置文件中的d