# 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 see | |
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html | |
# 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 | |
# Here is entries for some specific programs | |
# The following values assume you have at least 32M ram | |
# This was formally known as [safe_mysqld]. Both versions are currently parsed. | |
[mysqld_safe] | |
socket = /var/run/mysqld/mysqld.sock | |
nice = 0 | |
[mysqld] | |
lower_case_table_names = 1 | |
skip-host-cache | |
skip-name-resolve | |
# | |
# * 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 | |
# | |
# 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 = 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 | |
# | |
# 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 = 400 | |
myisam_sort_buffer_size = 512M | |
concurrent_insert = 2 | |
read_buffer_size = 2M | |
read_rnd_buffer_size = 1M | |
# | |
# * Query Cache Configuration | |
# | |
# Cache only tiny result sets, so we can fit more in the query cache. | |
query_cache_limit = 128K | |
query_cache_size = 64M | |
# for more write intensive setups, set to DEMAND or OFF | |
#query_cache_type = DEMAND | |
# | |
# * 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 = 1 | |
# | |
# 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_file = /var/log/mysql/mariadb-slow.log | |
long_query_time = 10 | |
#log_slow_rate_limit = 1000 | |
#log_slow_verbosity = query_plan | |
#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 = 1 | |
expire_logs_days = 10 | |
max_binlog_size = 100M | |
# slaves | |
#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 | |
# | |
# * 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 | |
# you can't just change log file size, requires special procedure | |
#innodb_log_file_size = 50M | |
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 | |
# | |
# * 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 | |
# | |
# * 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 | |
[mysqldump] | |
quick | |
quote-names | |
max_allowed_packet = 16M | |
[mysql] | |
#no-auto-rehash # faster start of mysql but no tab completion | |
[isamchk] | |
key_buffer = 16M | |
# | |
# * IMPORTANT: Additional settings that can override those from this file! | |
# The files must end with '.cnf', otherwise they'll be ignored. | |
# | |
!includedir /etc/mysql/conf.d/ |