71 lines
1.7 KiB
Plaintext
71 lines
1.7 KiB
Plaintext
# MySQL配置文件 - 生产环境
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# 针对生产环境优化的MySQL配置
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[mysqld]
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# 基础配置
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user = mysql
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pid-file = /var/run/mysqld/mysqld.pid
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socket = /var/run/mysqld/mysqld.sock
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port = 3306
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basedir = /usr
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datadir = /var/lib/mysql
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tmpdir = /tmp
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lc-messages-dir = /usr/share/mysql
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skip-external-locking
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# 字符集配置
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character-set-server = utf8mb4
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collation-server = utf8mb4_unicode_ci
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init_connect = 'SET NAMES utf8mb4'
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# 网络配置
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bind-address = 0.0.0.0
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max_connections = 200
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max_connect_errors = 100000
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max_allowed_packet = 64M
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interactive_timeout = 600
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wait_timeout = 600
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# 缓存配置 - 生产环境优化
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key_buffer_size = 256M
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max_allowed_packet = 64M
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table_open_cache = 4000
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sort_buffer_size = 4M
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read_buffer_size = 2M
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read_rnd_buffer_size = 8M
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myisam_sort_buffer_size = 128M
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thread_cache_size = 50
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query_cache_type = 1
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query_cache_size = 128M
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query_cache_limit = 2M
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# InnoDB配置 - 生产环境优化
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innodb_buffer_pool_size = 512M
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innodb_log_file_size = 128M
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innodb_log_buffer_size = 16M
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innodb_flush_log_at_trx_commit = 1
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innodb_lock_wait_timeout = 50
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innodb_file_per_table = 1
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innodb_flush_method = O_DIRECT
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# 日志配置
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log_error = /var/log/mysql/error.log
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slow_query_log = 1
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slow_query_log_file = /var/log/mysql/slow.log
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long_query_time = 2
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log_queries_not_using_indexes = 1
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# 二进制日志配置 - 生产环境启用
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log_bin = /var/log/mysql/mysql-bin.log
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binlog_format = ROW
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expire_logs_days = 7
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max_binlog_size = 100M
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# 安全配置
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sql_mode = STRICT_TRANS_TABLES,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
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[mysql]
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default-character-set = utf8mb4
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[client]
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default-character-set = utf8mb4 |