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46 lines
1.7 KiB
Plaintext
46 lines
1.7 KiB
Plaintext
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[mysqld]
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# mysql 的数据目录
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datadir = /var/lib/mysql
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# binlog 目录
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log_bin = /var/lib/mysql/binlog
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# socket 文件
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socket = /var/lib/mysql/mysql.sock
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# 设置时区
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default-time_zone = '+8:00'
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# 数据库默认字符集
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character-set-server = utf8mb4
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# 数据库字符集对应一些排序等规则,注意要和 character-set-server 对应
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collation-server = utf8mb4_0900_ai_ci
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# 数据库连接相关设置
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# -------------------------------------------------------------------------------
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# 最大连接数
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max_connections = 10000
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# 最大错误连接数
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max_connect_errors = 10000
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# MySQL打开的文件描述符限制
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open_files_limit = 65535
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# 日志文件相关设置,一般只开启三种日志,错误日志,慢查询日志,二进制日志。普通查询日志不开启。
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# -------------------------------------------------------------------------------
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# 错误日志记录的信息
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log_error_verbosity = 2
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# 错误日志文件地址
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log-error = /var/log/mysqld.log
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# 开启慢查询
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slow_query_log = 1
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# 开启慢查询时间,此处为3秒,达到此值才记录数据
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long_query_time = 3
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# 检索行数达到此数值,才记录慢查询日志中
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min_examined_row_limit = 10
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# 慢查询日志文件地址
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slow-query-log-file = /var/log/mysqld-slow.log
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# 开启记录没有使用索引查询语句
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log_queries_not_using_indexes = 1
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# mysql清除过期日志的时间,默认值0,不自动清理,而是使用滚动循环的方式。这里设置为30天
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binlog_expire_logs_seconds = 2592000
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# 如果二进制日志写入的内容超出给定值,日志就会发生滚动。你不能将该变量设置为大于1GB或小于4096字节。 默认值是1GB。
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max_binlog_size = 1000M
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