[therion.kiev]

Сервер: CentoOS 7
MariaDB 15.1
RAM: 32GB

my.cnf

cat /etc/my.cnf
[mysqld]
user = mysql
port = 3306
datadir = /var/lib/mysql
socket = /var/lib/mysql/mysql.sock
symbolic-links = 0
bind-address = 127.0.0.1
default-storage-engine = InnoDB

# CACHES AND LIMITS #
tmp-table-size = 32M
max-heap-table-size = 32M
query-cache-type = 0
query-cache-size = 0
max-connections = 15000
thread-cache-size = 5000
open-files-limit = 150000
table-definition-cache = 1024
table-open-cache = 50000

# MyISAM #
key-buffer-size = 32M
myisam-recover = FORCE,BACKUP

# INNODB #
innodb-flush-method = O_DIRECT
innodb-log-files-in-group = 2
innodb-log-file-size = 2G
innodb-flush-log-at-trx-commit = 0
innodb-file-per-table = 1
innodb-buffer-pool-size = 10G

# Slow REQUESTS #
slow-query-log = 1
slow-query-log-file = /var/log/mariadb/mariadb-slow.log

# SAFETY #
skip-name-resolve
max-allowed-packet = 16M
max-connect-errors = 1000000

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

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