#
# These groups are read by MariaDB server.
# Use it for options that only the server (but not clients) should see
#
# See the examples of server my.cnf files in /usr/share/mysql/
#

# this is read by the standalone daemon and embedded servers
[server]

# this is only for the mysqld standalone daemon
# Settings user and group are ignored when systemd is used.
# If you need to run mysqld under a different user or group,
# customize your systemd unit file for mysqld/mariadb according to the
# instructions in http://fedoraproject.org/wiki/Systemd
[mysqld]
#innodb_force_recovery=3
#innodb_force_recovery=1

#innodb_lock_wait_timeout=300

datadir=/var/lib/mysql
#datadir=/storage03/MYSQL_DIR/mysql
socket=/var/lib/mysql/mysql.sock
#socket=/storage03/MYSQL_DIR/mysql/mysql.sock
log-error=/var/log/mariadb/mariadb.log
pid-file=/run/mariadb/mariadb.pid

#interactive_timeout=180
#wait_timeout=180

 
#    table_open_cache               = 3072
#    table_definition_cache         = 4096
#    max_heap_table_size            = 64M
#    tmp_table_size                 = 64M
#    max_connections                = 2000
#    max_user_connections           = 2000
     max_allowed_packet             = 100M
#    thread_cache_size              = 32
#    query_cache_size               = 64M
    
    # InnoDB
#    default-storage-engine=InnoDB

#    default-table-type=InnoDB

    
    # 80% of ram that is dedicated for the database (this needs to be adjusted to your system)
#    innodb_buffer_pool_size        = 24G
    # number of CPU cores dedicated to the MySQL InnoDB backend 
#    innodb_buffer_pool_instances = 16 
#    innodb_undo_log_truncate 	   = 100G
#    innodb_data_file_path          = ibdata1:64G:autoextend
#    innodb_file_per_table          = 1
#    innodb_log_file_size           = 512M
#    innodb_log_files_in_group      = 2
    
    # MyISAM
#    myisam_recover                 = backup,force
    
    # Logging
    log_warnings                   = 2
    log_error                      = /var/log/mysql/error.log
    
    slow_query_log                 = 1
    slow_query_log_file            = /var/log/mysql/mysql-slow.log
    long_query_time                = 1
    log_queries_not_using_indexes  = 1
    min_examined_row_limit         = 20
    
    # Binary Log / Replication
#    server_id                      = 1
#    log-bin                        = mysql-bin
#    binlog_cache_size              = 1M 
#    sync_binlog                    = 8
#    binlog_format                  = row
#    expire_logs_days               = 2
#    max_binlog_size                = 1G 
#    log-bin			   = /storage02/mysql-bin-log/mysql-bin
#    relay-log                      = /storage02/mysql-bin-log/mysql/slave-relay.log
#    relay-log-index                = /storage02/mysql-bin-log/slave-relay-log.index 

[mysqldump]
# Variable reference
# For MySQL 5.7+:  https://dev.mysql.com/doc/refman/5.7/en/mysqldump.html
# For MariaDB:     https://mariadb.com/kb/en/library/mysqldump/
quick
quote_names
max_allowed_packet              = 1024M

#
# * 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

# this is only for embedded server
[embedded]

# This group is only read by MariaDB servers, not by MySQL.
# If you use the same .cnf file for MySQL and MariaDB,
# you can put MariaDB-only options here
[mariadb]

# This group is only read by MariaDB-10.4 servers.
# If you use the same .cnf file for MariaDB of different versions,
# use this group for options that older servers don't understand
[mariadb-10.4]