[mysqld] lower_case_table_names=1 #datadir=/var/lib/mysql/data #basedir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock user=mysql default-storage-engine=INNODB character-set-server=utf8mb4 collation-server=utf8mb4_unicode_ci # 日志配置 log_error = /var/lib/mysql/error.log slow_query_log = 1 slow_query_log_file = /var/lib/mysql/slow-query.log # 优化参数 innodb_buffer_pool_size = 2G # 内存缓冲池的大小建议为系统内存的 50-80% innodb_log_buffer_size = 8M # 默认值8MB ,写入负载较大时可提高 skip_name_resolve = 1