mysql /etc/my.cnf

[client]
port=3306
socket = /tmp/mysql.sock
default-character-set=utf8
[mysqld]
 
# 1 general config
 
port=3306
socket  = /tmp/mysql.sock
datadir = /u02/mysql
binlog_cache_size = 1M
default-storage-engine = innodb
event_scheduler = 1
federated
join_buffer_size = 16M
local-infile=1
#log-slow-queries=/u02/mysql/aslowquery.log
long_query_time = 10
slow_query_log
lower_case_table_names=1
max_heap_table_size = 256M
max_length_for_sort_data = 2048
open-files-limit = 16384
#mem 16G-32G 1 64G-512G 2
query_cache_size = 32M
query_cache_type= 1
skip-name-resolve
#table_cache=1024
thread_cache=1024
thread_cache_size = 1024
thread_stack = 256K
tmp_table_size = 512M
sort_buffer_size = 32M
large-pages=1
 
# 2 network config
 
back_log = 1000
max_connect_errors = 500
max_connections = 10000
max_user_connections=10000
max_delayed_threads = 200
max_prepared_stmt_count = 65528
max_allowed_packet = 256M
net_read_timeout = 36000
net_write_timeout = 36000
wait_timeout = 43200
 
# 3 myisam config
 
#myisam insert select,insert values,load data infile perf 16G 1,32G 2 64G-512G 4
bulk_insert_buffer_size = 128M
concurrent_insert=2
#use myisam fulltext only
ft_min_word_len = 4
#60% mem 1/3,other 2/3 innodb_buffer_pool_size
key_buffer_size = 512M
#low-priority-updates=1
max_write_lock_count=1
myisam_max_sort_file_size = 1G
myisam_recover
myisam_repair_threads = 1
#myisam perf 16G 1 32G-512G 2
myisam_sort_buffer_size = 256M
read_buffer_size = 32M
read_rnd_buffer_size = 32M
skip-external-locking
 
# 4 innodb config
 
innodb_file_per_table
innodb_additional_mem_pool_size = 16M
#60% mem 2/3, other 1/3 myisam key_buffer_size
innodb_buffer_pool_size = 256M
innodb_data_file_path = ibdata1:1000M:autoextend
innodb_flush_log_at_trx_commit = 0
innodb_lock_wait_timeout = 120
innodb_log_buffer_size = 8M
innodb_log_file_size = 256M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_read_io_threads = 8
innodb_thread_concurrency = 16
innodb_write_io_threads = 8
innodb_data_home_dir = /u02/mysql
innodb_log_group_home_dir = /u02/mysql
innodb_old_blocks_time=1000
#Only FIO Disk
innodb_flush_method = O_DIRECT
 
# 5 replication config
expire_logs_days = 7
#log-slave-updates
slave-skip-errors = all
slave_net_timeout = 36000
server-id = 105240
replicate_wild_do_table=wms.%
replicate_wild_ignore_table=mysql.%
log-bin=mysql-bin
log-slave-updates
 
[mysql]
 
no-auto-rehash
 
[mysqldump]
 
quick
max_allowed_packet = 128M
 
[myisamchk]
 
key_buffer = 4096M
sort_buffer_size = 512M
read_buffer = 8M
write_buffer = 8M
 
[mysqlhotcopy]
 
interactive-timeout
 
[mysqld_safe]
 
malloc-lib=tcmalloc