#
# This group is read both both by the client and the server
# use it for options that affect everything
#
#[client-server]

#
# include all files from the config directory
#
#!includedir /etc/my.cnf.d
[mysqld]
default-storage-engine=MyISAM
open_files_limit=40000
local-infile=0
datadir=/var/lib/mysql
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
#symbolic-links=0
max_user_connections=200
max_connections=500
interactive_timeout=300
wait_timeout=200
join_buffer_size = 128M
connect_timeout=300
#group_concat_max_len=2;
max-allowed-packet             = 32M
max-connect-errors             = 1000000
### INNODB
#innodb_buffer_pool_size=1000M
innodb_flush_log_at_trx_commit=1
innodb_file_per_table=1
## You may want to tune the below depending on number of cores and disk sub
innodb_write_io_threads=4
#innodb_io_capacity=20000
#innodb_io_capacity_max=40000
innodb_doublewrite=1
innodb_lock_wait_timeout=100
innodb_log_file_size=512M
innodb_log_files_in_group=2
innodb_buffer_pool_instances=2
innodb_thread_concurrency=16
## avoid statistics update when doing e.g show tables
innodb_stats_on_metadata=0
innodb_file_format=barracuda
innodb_flush_method = O_DIRECT
#REPLICATION SPECIFIC _ GENERAL
#server_id must be unique across all mysql servers participating in replication.

#OTHER THINGS, BUFFERS ETC
key_buffer_size = 256M
sort_buffer_size = 512K
read_buffer_size = 4M
read_rnd_buffer_size = 12M
myisam_sort_buffer_size = 64M
skip_name_resolve
table_cache = 750M
query_cache_limit = 30M
query_cache_size = 48M
tmp_table_size = 512M
max_heap_table_size = 256M
memlock=0
sysdate_is_now=1
max_connections=2000
thread_cache_size=256M
query_cache_type = 2
table_open_cache=1024
lower_case_table_names=0
thread_concurrency = 4

max_allowed_packet=268435456

[mysqldump]
quick
max_allowed_packet = 512M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M


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