chore: import upstream snapshot with attribution

2026-07-13 13:10:28 +08:00
commit c2acfb5f2d
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+# https://blog.csdn.net/aichogn/article/details/117788275
+# mysql 推荐配置
+[client]
+socket=/var/lib/mysql/mysql.sock
+port=3306
+[mysqld]
+ 
+basedir=/var/lib/mysql/
+datadir=/var/lib/mysql/data
+socket=/var/lib/mysql/mysql.sock
+default-storage-engine=INNODB
+character_set_server=utf8mb4
+collation_server=utf8mb4_general_ci 
+ 
+port=3306
+# Disabling symbolic-links is recommended to prevent assorted security risks
+symbolic-links=0
+
+server_id=1
+
+ ## 最大连接数,MySQL服务器允许的最大连接数16384,连接数越多消耗内存越多
+max_connections = 1000
+## 日志过期时间,包括二进制日志(过期自动删除)
+# expire_logs_days = 15
+## Enable Per Table Data for InnoDB to shrink ibdata1(innoDB表优化)
+innodb_file_per_table = 1
+#默认128M,用于存储页面缓存数据外，另外正常情况下还有大约8%的开销，主要用在每个缓存页帧的描述、adaptive hash等数据结构,适当的增加这个参数的大小，可以有效的减少 InnoDB 类型的表的磁盘 I/O 
+innodb_buffer_pool_size = 2048M
+innodb_log_file_size = 512M
+#默认是8MB,InnoDB在写事务日志的时候，为了提高性能，也是先将信息写入Innofb Log Buffer中，当满足innodb_flush_log_trx_commit参数所设置的相应条件(或者日志缓冲区写满)之后，才会将日志写到文件 (或者同步到磁盘)中
+innodb_log_buffer_size = 8M
+innodb_flush_log_at_trx_commit = 2
+#表大小写不敏感
+lower_case_table_names=1
+#跳过密码  安装完后屏蔽该选项
+#skip-grant-tables
+#关闭 binlog
+skip-log-bin