# MariaDB 服务端子配置文件 路径： /etc/mysql/mariadb.conf.d/50-server.cnf ```conf [server] [mysqld] pid_file = /server/run/mariadb/mariadb.pid # pid-file = /server/run/mariadb/mariadb.pid basedir = /usr datadir = /server/data tmpdir = /tmp lc_messages_dir = /server/logs/mariadb lc_messages = zh_CN # skip-external-locking # bind-address = 127.0.0.1 skip_external_locking bind_address = 127.0.0.1 max_connections = 100 connect_timeout = 5 wait_timeout = 600 max_allowed_packet = 16M thread_cache_size = 128 sort_buffer_size = 4M bulk_insert_buffer_size = 16M tmp_table_size = 32M max_heap_table_size = 32M myisam_recover_options = BACKUP key_buffer_size = 128M table_open_cache = 400 myisam_sort_buffer_size = 512M concurrent_insert = 2 read_buffer_size = 2M read_rnd_buffer_size = 1M query_cache_limit = 128K query_cache_size = 64M general_log = 0 general_log_file = /server/logs/mariadb/general.log log_warnings = 0 log_error = /server/logs/mariadb/error.log slow_query_log = 0 slow_query_log_file = /server/logs/mariadb/slow.log long_query_time = 10 log_slow_verbosity = query_plan,innodb,explain binlog_format=mixed log_bin = /server/logs/mariadb/bin_log log_bin_index = /server/logs/mariadb/bin_log.index expire_logs_days = 30 max_binlog_size = 100M default_storage_engine = InnoDB innodb_buffer_pool_size = 256M innodb_log_buffer_size = 8M innodb_file_per_table = 1 innodb_open_files = 400 innodb_io_capacity = 400 innodb_flush_method = O_DIRECT # local-infile = 0 local_infile = 0 skip_symbolic_links = yes # character-set-server = utf8mb4 # collation-server = utf8mb4_general_ci character_set_server = utf8mb4 collation_server = utf8mb4_general_ci [embedded] [mariadb] [mariadb-10.6] ```