my.cnf

# ./mysql-config/my.cnf

[mysqld]
#sql-mode = NO_ENGINE_SUBSTITUTION
max_allowed_packet = 512M
#query_cache_type = 1
#query_cache_limit = 1M
#tmpdir = /tmp
#tmp_table_size = 290M
#max_heap_table_size = 290M
#join_buffer_size = 4M
innodb_buffer_pool_size = 2G
innodb_buffer_pool_instances = 2
#table_cache = 1200
slow_query_log = 1
slow_query_log_file = /var/log/mysql/mysql-slow.log
long_query_time = 1
bind-address = 0.0.0.0
group_concat_max_len = 18446744073709551615