MySQL конфиг

[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid

symbolic-links=0

skip-external-locking
table_open_cache = 256
sort_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 4M
myisam_sort_buffer_size = 64M
thread_concurrency = 8
interactive_timeout=50

# slow_query_log=1
# innodb_use_native_aio = 0


# new
slow_query_log_file=/var/log/mysql-slow-queries.log

max_binlog_size             = 2M
expire_logs_days            = 15

key_buffer_size             = 16M
max_allowed_packet          = 16M
max_connections             = 160
thread_cache_size           = 160
long_query_time             = 1
wait_timeout                = 30
max_user_connections        = 60

innodb_buffer_pool_size     = 5120M
innodb_file_per_table       = 1
innodb_flush_method         = O_DIRECT
innodb_flush_log_at_trx_commit  = 0


# was
# slow_query_log_file=/var/log/mysql-slow-queries.log
# key_buffer_size = 256M
# max_allowed_packet = 32M
# max_connections=200
# thread_cache_size = 8
# query_cache_size= 16M
# long_query_time=5
# wait_timeout=10
# max_user_connections=50
# innodb_file_per_table

# include all files from the config directory
!includedir /etc/my.cnf.d