Configuring MySQL on Linux
test
[client]
port = 3306
socket = /var/run/mysqld/mysqld.sock
default-character-set = utf8
[mysqld_safe]
socket = /var/run/mysqld/mysqld.sock
nice = -5
[mysqld]
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
innodb_flush_log_at_trx_commit = 2
#default-character-set = utf8
character-set-server = utf8
skip-external-locking
bind-address = 0.0.0.0
#
# * Fine Tuning
#
key_buffer = 512M
max_allowed_packet = 16M
thread_stack = 24M
thread_cache_size = 8
myisam-recover = BACKUP
# max_connections = 4096
#table_cache = 4096
thread_concurrency = 6
#
# * Query Cache Configuration
#
query_cache_limit = 256M
query_cache_size = 16M
#
# * 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 log - should be very few entries.
#
log_error = /var/log/mysql/error.log
#
# Here you can see queries with especially long duration
#log_slow_queries = /var/log/mysql/mysql-slow.log
#long_query_time = 2
#log-queries-not-using-indexes
#
# 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
#log_bin = /var/log/mysql/mysql-bin.log
expire_logs_days = 10
max_binlog_size = 100M
#binlog_do_db = include_database_name
#binlog_ignore_db = include_database_name
#
# * InnoDB
#
innodb_file_per_table
innodb_additional_mem_pool_size = 256M
innodb_buffer_pool_size = 1024M
innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_buffer_size = 8M
#innodb_log_file_size = 25M
#innodb_log_files_in_group = 3
innodb_thread_concurrency = 12
innodb_flush_method = O_DSYNC
innodb_table_locks = 0
innodb_flush_log_at_trx_commit = 0
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
#big-tables
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
#
# * 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
[mysqldump]
quick
quote-names
max_allowed_packet = 128M
[mysql]
#no-auto-rehash # faster start of mysql but no tab completition
[isamchk]
key_buffer = 64M
#
# * 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/
