[mysqld]
skip-name-resolve
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
log-error=/var/log/mysqld.log
port=48221
user=mysql
old_passwords=0
max_connections = 400
table_cache = 2048
max_allowed_packet = 16M
sort_buffer_size = 2M
thread_cache = 8
thread_concurrency = 32
query_cache_size = 160M
query_cache_limit =3M
#query_cache_type = 0
default-storage-engine = innodb
transaction_isolation = REPEATABLE-READ
tmp_table_size = 256M
max_heap_table_size  = 256M
#log_slow_queries = 0
#slow_query_log_file=/var/log/mysqlslow.log
#long_query_time=1

innodb_additional_mem_pool_size=48M
innodb_file_per_table
innodb_flush_log_at_trx_commit=2
innodb_log_buffer_size=32M
innodb_autoinc_lock_mode=2
innodb_io_capacity=1000
innodb_read_io_threads=64
innodb_write_io_threads=64
innodb_buffer_pool_size = 16000M
innodb_lock_wait_timeout = 300
innodb_max_dirty_pages_pct = 90
innodb_thread_concurrency =0

#log-bin = /var/log/mysql-bin.log
#binlog-do-db=lolbin
#server-id=1

[mysqldump]
quick
single-transaction

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