[mysqld]
local-infile = 1
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock

back_log = 200
interactive_timeout = 7200
wait_timeout = 7200
net_read_timeout = 120
net_write_timeout = 300
sort_buffer_size = 2M
read_buffer_size = 8M
read_rnd_buffer_size = 16M
join_buffer_size = 8M
tmp_table_size = 128M
max_heap_table_size = 128M
query_cache_type = 1
query_cache_size = 96M
query_cache_limit = 2M
max_connections = 70
thread_cache_size= 32
open_files_limit = 65535
table_definition_cache = 4000
table_open_cache = 15000
max_allowed_packet = 32M
key_buffer_size = 512M # up from 256#

innodb_thread_concurrency = 0 #up from 8#
innodb_lock_wait_timeout = 7200
innodb_flush_method = O_DIRECT
innodb_file_per_table = 1
innodb_buffer_pool_size = 26G

[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid
!includedir /etc/my.cnf.d