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| # MariaDB database server configuration file. | ||
| # | ||
| # You can copy this file to one of: | ||
| # - "/etc/mysql/my.cnf" to set global options, | ||
| # - "~/.my.cnf" to set user-specific options. | ||
| # | ||
| # One can use all long options that the program supports. | ||
| # Run program with --help to get a list of available options and with | ||
| # --print-defaults to see which it would actually understand and use. | ||
| # | ||
| # For explanations performance_schema = on | ||
| # http://dev.mysql.com/doc/mysql/en/server-system-variables.html | ||
| # MariaDB database server configuration optimized for Magento 2. | ||
|
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| # This will be passed to all mysql clients | ||
| # It has been reported that passwords should be enclosed with ticks/quotes | ||
| # escpecially if they contain "#" chars... | ||
| # Remember to edit /etc/mysql/debian.cnf when changing the socket location. | ||
| [client] | ||
| port = 3306 | ||
| socket = /var/run/mysqld/mysqld.sock | ||
| port = 3306 | ||
| socket = /var/run/mysqld/mysqld.sock | ||
| default-character-set = utf8mb4 | ||
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| [mysql] | ||
| default-character-set = utf8mb4 | ||
| # Here is entries for some specific programs | ||
| # The following values assume you have at least 32M ram | ||
|
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| # This was formally known as [safe_mysqld]. Both versions are currently parsed. | ||
| [mysqld_safe] | ||
| #socket = /var/run/mysqld/mysqld.sock | ||
| nice = 0 | ||
| nice = 0 | ||
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| [mysqld] | ||
| # | ||
| # * Basic Settings | ||
| # | ||
| user = mysql | ||
| pid-file = /var/run/mysqld/mysqld.pid | ||
| socket = /var/run/mysqld/mysqld.sock | ||
| port = 3306 | ||
| basedir = /usr | ||
| datadir = /var/lib/mysql | ||
| tmpdir = /tmp | ||
| lc_messages_dir = /usr/share/mysql | ||
| lc_messages = en_US | ||
| skip-external-locking | ||
| bind-address = 127.0.0.1 # Consider enabling this for security (bind to localhost) | ||
| skip-name-resolve # Improves performance by skipping DNS resolution | ||
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| # Character set and collation optimized for Magento 2 | ||
| character-set-server = utf8mb4 | ||
| collation-server = utf8mb4_unicode_ci | ||
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| # user added | ||
| performance_schema = on | ||
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| #user = mysql | ||
| pid-file = /var/run/mysqld/mysqld.pid | ||
| socket = /var/run/mysqld/mysqld.sock | ||
| port = 3306 | ||
| basedir = /usr | ||
| datadir = /var/lib/mysql | ||
| tmpdir = /tmp | ||
| lc_messages_dir = /usr/share/mysql | ||
| lc_messages = en_US | ||
| skip-external-locking | ||
| # | ||
| # Instead of skip-networking the default is now to listen only on | ||
| # localhost which is more compatible and is not less secure. | ||
| #bind-address = 127.0.0.1 | ||
| # | ||
| # * Fine Tuning | ||
| # | ||
| max_connections = 400 | ||
| connect_timeout = 5 | ||
| wait_timeout = 600 | ||
| max_allowed_packet = 512M | ||
| thread_cache_size = 256 | ||
| sort_buffer_size = 8M | ||
| bulk_insert_buffer_size = 32M | ||
| tmp_table_size = 256M | ||
| max_heap_table_size = 256M | ||
| table_definition_cache = -1 | ||
| # | ||
| # * MyISAM | ||
| # | ||
| # This replaces the startup script and checks MyISAM tables if needed | ||
| # the first time they are touched. On error, make copy and try a repair. | ||
| myisam_recover_options = BACKUP | ||
| key_buffer_size = 128M | ||
| #open-files-limit = 2000 | ||
| table_open_cache = 2048 | ||
| myisam_sort_buffer_size = 512M | ||
| concurrent_insert = 2 | ||
| read_buffer_size = 2M | ||
| read_rnd_buffer_size = 1M | ||
| # Increase maximum allowed connections | ||
| max_connections = 500 | ||
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| # Memory limits for performance | ||
| max_allowed_packet = 512M | ||
| thread_cache_size = 512 | ||
| sort_buffer_size = 4M | ||
| read_buffer_size = 4M | ||
| read_rnd_buffer_size = 16M | ||
| join_buffer_size = 4M | ||
| tmp_table_size = 512M | ||
| max_heap_table_size = 512M | ||
| table_open_cache = 4096 | ||
| table_definition_cache = 4096 | ||
|
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| # Timeout settings | ||
| connect_timeout = 10 | ||
| wait_timeout = 600 | ||
| interactive_timeout = 600 | ||
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| # | ||
| # * Query Cache Configuration | ||
| # | ||
| # Cache only tiny result sets, so we can fit more in the query cache. | ||
| query_cache_limit = 0 | ||
| query_cache_size = 0 | ||
| # for more write intensive setups, set to DEMAND or OFF | ||
| query_cache_type = 0 | ||
| # Magento 2 does not benefit from query cache; leave it disabled | ||
| query_cache_limit = 0 | ||
| query_cache_size = 0 | ||
| query_cache_type = 0 | ||
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| # | ||
| # * Logging and Replication | ||
| # | ||
| # Both location gets rotated by the cronjob. | ||
| # Be aware that this log type is a performance killer. | ||
| # As of 5.1 you can enable the log at runtime! | ||
| #general_log_file = /var/log/mysql/mysql.log | ||
| general_log = 0 | ||
| general_log = 0 # Disable general log for better performance | ||
| slow_query_log = 1 | ||
| slow_query_log_file = /var/log/mysql/mariadb-slow.log | ||
| long_query_time = 1 # Capture queries longer than 1 second | ||
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| # | ||
| # Error logging goes to syslog due to /etc/mysql/conf.d/mysqld_safe_syslog.cnf. | ||
| # | ||
| # we do want to know about network errors and such | ||
| #log_warnings = 2 | ||
| # | ||
| # Enable the slow query log to see queries with especially long duration | ||
| #slow_query_log[={0|1}] | ||
| slow_query_log=0 | ||
| slow_query_log_file = /var/log/mysql/mariadb-slow.log | ||
| long_query_time = 10 | ||
| #log_slow_rate_limit = 1000 | ||
| #log_slow_verbosity = query_plan | ||
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| #log-queries-not-using-indexes | ||
| #log_slow_admin_statements | ||
| # | ||
| # The following can be used as easy to replay backup logs or for replication. | ||
| # note: if you are setting up a replication slave, see README.Debian about | ||
| # other settings you may need to change. | ||
| #server-id = 1 | ||
| #report_host = master1 | ||
| #auto_increment_increment = 2 | ||
| #auto_increment_offset = 1 | ||
| #log_bin = /var/log/mysql/mariadb-bin | ||
| #log_bin_index = /var/log/mysql/mariadb-bin.index | ||
| # not fab for performance, but safer | ||
| sync_binlog = 0 | ||
| expire_logs_days = 10 | ||
| max_binlog_size = 100M | ||
| # slaves | ||
| slave_net_timeout = 4 | ||
| #relay_log = /var/log/mysql/relay-bin | ||
| #relay_log_index = /var/log/mysql/relay-bin.index | ||
| #relay_log_info_file = /var/log/mysql/relay-bin.info | ||
| #log_slave_updates | ||
| #read_only | ||
| # | ||
| # If applications support it, this stricter sql_mode prevents some | ||
| # mistakes like inserting invalid dates etc. | ||
| #sql_mode = NO_ENGINE_SUBSTITUTION,TRADITIONAL | ||
| sql_mode = STRICT_TRANS_TABLES | ||
| # Binlog settings for transactional safety (optional, can disable for single-server setup) | ||
| log_bin = /var/log/mysql/mariadb-bin | ||
| sync_binlog = 1 # Ensure transactional safety, especially for eCommerce | ||
| expire_logs_days = 14 | ||
| max_binlog_size = 100M | ||
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| # | ||
| # * InnoDB | ||
| # | ||
| # InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/. | ||
| # Read the manual for more InnoDB related options. There are many! | ||
| default_storage_engine = InnoDB | ||
| innodb_file_per_table = 1 | ||
| innodb_open_files = 400 | ||
| innodb_io_capacity = 400 | ||
| innodb_flush_method = O_DIRECT | ||
| innodb_log_buffer_size = 16M | ||
| innodb_log_file_size = 5M | ||
| innodb_thread_concurrency = 12 | ||
| innodb_lock_wait_timeout = 7200 | ||
| innodb_flush_method = O_DIRECT | ||
| innodb_flush_log_at_trx_commit = 2 | ||
| innodb_log_files_in_group = 2 | ||
| innodb_log_file_size = 128M | ||
| innodb_log_buffer_size = 32M | ||
| innodb_file_per_table = 1 | ||
| innodb_read_io_threads = 8 | ||
| innodb_write_io_threads = 8 | ||
| innodb_buffer_pool_instances = 2 | ||
| innodb_buffer_pool_size = 4G | ||
| innodb_stats_on_metadata = 0 | ||
| # * InnoDB Settings | ||
| # | ||
| # InnoDB is the default and most important storage engine for Magento 2 | ||
| innodb_buffer_pool_size = 8G # Set to 50-70% of total RAM for the server (adjust based on available memory) | ||
| innodb_buffer_pool_instances = 8 # Split buffer pool into multiple instances for better concurrency | ||
| innodb_log_file_size = 512M # Size of redo logs; 512MB is optimal for most eCommerce setups | ||
| innodb_log_buffer_size = 64M # Redo log buffer | ||
| innodb_flush_method = O_DIRECT # Reduce OS caching and improve I/O performance | ||
| innodb_flush_log_at_trx_commit = 1 # Ensure ACID compliance; set to 1 for transactional safety (critical for eCommerce) | ||
| innodb_file_per_table = 1 # Each InnoDB table in its own file for better performance and easier maintenance | ||
| innodb_io_capacity = 2000 # Increase if running on SSD to improve write performance | ||
| innodb_read_io_threads = 16 # Increase for better I/O concurrency (especially on SSDs) | ||
| innodb_write_io_threads = 16 | ||
| innodb_lock_wait_timeout = 300 # Allow longer lock waits, especially important for large transactions in Magento | ||
| innodb_stats_on_metadata = 0 # Disable gathering stats on metadata to reduce overhead | ||
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| # | ||
| # * Security Features | ||
| # | ||
| # Read the manual, too, if you want chroot! | ||
| # chroot = /var/lib/mysql/ | ||
| # | ||
| # For generating SSL certificates I recommend the OpenSSL GUI "tinyca". | ||
| # | ||
| # ssl-ca=/etc/mysql/cacert.pem | ||
| # ssl-cert=/etc/mysql/server-cert.pem | ||
| # ssl-key=/etc/mysql/server-key.pem | ||
| # Ensure faster InnoDB recovery in case of crash | ||
| innodb_autoinc_lock_mode = 2 | ||
|
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| # | ||
| # * Galera-related settings | ||
| # | ||
| [galera] | ||
| # Mandatory settings | ||
| #wsrep_on=ON | ||
| #wsrep_provider= | ||
| #wsrep_cluster_address= | ||
| #binlog_format=row | ||
| #default_storage_engine=InnoDB | ||
| #innodb_autoinc_lock_mode=2 | ||
| # | ||
| # Allow server to accept connections on all interfaces. | ||
| # | ||
| #bind-address=0.0.0.0 | ||
| # | ||
| # Optional setting | ||
| #wsrep_slave_threads=1 | ||
| #innodb_flush_log_at_trx_commit=0 | ||
| # Optional settings to consider based on server capacity and workload | ||
| # innodb_thread_concurrency = 16 # Uncomment and adjust based on CPU cores | ||
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| [mysqldump] | ||
| quick | ||
| quote-names | ||
| max_allowed_packet = 16M | ||
| max_allowed_packet = 16M | ||
|
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| [isamchk] | ||
| key_buffer = 16M | ||
| key_buffer = 16M | ||
|
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| # | ||
| # * IMPORTANT: Additional settings that can override those from this file! | ||
| # The files must end with '.cnf', otherwise they'll be ignored. | ||
| # | ||
| # Additional Settings | ||
| # | ||
| # File locations | ||
| !includedir /etc/mysql/conf.d/ | ||
| !includedir /etc/mysql/mariadb.conf.d/ |