聚沙成塔 https://note.simperator.com/ 2026-05-06T12:53:11+00:00 https://note.simperator.com/ https://note.simperator.com/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2022-08-12T05:20:33+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:database:mongodbreplication&rev=1660281633&do=diff MongoDB 副本集 参考之前的笔记以及收集的文章 搭建副本 连接多副本 单版本的数据库连接通常为 <span class="wss-nowiki-section">mongodb://localhost:20271</span>，而多副本的连接可以是 <span class="wss-nowiki-section">mongodb://localhost:20271,localhost:20272,localhost:20273?replicaSet=myRepl </span> mongodb://user:password@serverwin,serverfin:33720/?replicaSet=stockdb&readPreference=nearest&wtimeoutMS=20000<span class="wss-nowiki-section">mongo --port 2717</span><span class="wss-nowiki-section">rs.status()</span><span class="wss-nowiki-section">rs.… text/html 2025-12-30T14:39:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:database:mongo_install&rev=1767105545&do=diff MongoDB 架构 安装 Mongodb@5.0 ubuntu mac OX 树莓派只能安装4.4版本 sudo systemctl restart mongod 安全 防止被黑客攻击 主要措施 * 启动认证登录 * 设定复杂密码 * 修改端口 * 限制内网访问 通过 MongoDB 自带的 bindip 参数在我的实践中并不管用，这里采用的是 Linux 自带的iptables 功能，限制允许访问 MongoDB 端口的IP地址：<span class="wss-nowiki-section">tar -czf /home/ubuntu/Backup/`date +%F`_mongo_all.tar.gz /home/ssd/mongodb</span><span class="wss-nowiki-section">tar -xzf /home/ubuntu/Backup/2021-07-17_mongo_all.tar.gz -C /</span>… text/html 2021-07-26T08:04:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://note.simperator.com/doku.php?id=it:database:start&rev=1627286694&do=diff database index