<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>MySQL on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/mysql/</link><description>Recent content in MySQL on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Sun, 12 Apr 2026 14:00:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/mysql/index.xml" rel="self" type="application/rss+xml"/><item><title>MySQL 高可用实战：MGR + ProxySQL + Orchestrator 完整部署</title><link>https://socake.github.io/posts/mysql-ha-mgr-proxysql/</link><pubDate>Sun, 12 Apr 2026 14:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/mysql-ha-mgr-proxysql/</guid><description>详细讲解 MySQL 8.0 MGR 单主模式完整搭建过程、脑裂与 GTID 不一致处理方法、ProxySQL 读写分离配置和健康检查脚本、Orchestrator 自动故障转移与 ProxySQL 联动，以及 mysqld_exporter 监控集成。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/mysql-ha-mgr-proxysql/featured.jpg"/></item><item><title>数据库运维实践：MySQL 高可用与 PostgreSQL 调优经验</title><link>https://socake.github.io/posts/database-ops-practice/</link><pubDate>Tue, 08 Apr 2025 13:37:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/database-ops-practice/</guid><description>数据库运维不复杂，但细节多、出问题代价大。本文整理了 MySQL 主从复制、慢查询分析、PostgreSQL 连接池这几个高频话题的实战经验，以及一些日常运维 SQL 备忘。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/database-ops-practice/featured.jpg"/></item><item><title>Vitess 实战：把 MySQL 水平扩展到 PB 级的路</title><link>https://socake.github.io/posts/vitess-mysql-sharding/</link><pubDate>Tue, 24 Dec 2024 14:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/vitess-mysql-sharding/</guid><description>当 MySQL 单库扛不住、又不想切 TiDB 或 PG 的时候，Vitess 就成了最后一个选项。它保留了 MySQL 兼容性，用 vtgate 做分片代理，用 VReplication 做在线 resharding。听起来很美，但 Vitess 的学习曲线陡得惊人。这篇文章是我调研 Vitess 几个月、在 staging 跑通一个 4 shard 集群后的全面笔记。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/vitess-mysql-sharding/featured.jpg"/></item><item><title>MySQL 备份与恢复实战：从 mysqldump 到 XtraBackup 的完整方案</title><link>https://socake.github.io/posts/mysql-backup-restore/</link><pubDate>Fri, 01 Nov 2024 11:33:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/mysql-backup-restore/</guid><description>从 mysqldump 到 XtraBackup，从全量备份到基于 binlog 的时间点恢复，这篇文章覆盖了 MySQL 备份恢复的完整知识体系，包括生产环境的踩坑和自动化验证方案。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/mysql-backup-restore/featured.jpg"/></item><item><title>MySQL 深度调优：从 Buffer Pool 到锁等待的生产手册</title><link>https://socake.github.io/posts/mysql-performance-tuning-deep-dive/</link><pubDate>Fri, 18 Oct 2024 14:30:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/mysql-performance-tuning-deep-dive/</guid><description>你有没有过这种体验：按网上教程把 innodb_buffer_pool_size 调到 75%、关了 query cache、打开了 innodb_file_per_table，然后告诉自己&amp;quot;MySQL 调优就这样了&amp;quot;？真正的调优是一个持续观察、假设、验证、回滚的过程。这篇文章把我在过去几年维护的十几套 MySQL 实例上积累的调参经验整理出来，每一条都能追到具体指标和业务效果。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/mysql-performance-tuning-deep-dive/featured.jpg"/></item></channel></rss>