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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/ |