ประมาณนี้นะขอรับ 16g
[client]
port = 3306
socket = /var/lib/mysql/mysql.sock
default-character-set=tis620
[mysqld]
#default_storage_engine=INNODB
default_table_type = INNODB
port = 3306
socket = /var/lib/mysql/mysql.sock
skip-locking
back_log = 50
key_buffer =2G
max_allowed_packet = 2024M
binlog_cache_size = 1024M
table_cache = 1500
sort_buffer_size = 1024M
read_buffer_size = 1024M
read_rnd_buffer_size = 128M
join_buffer_size = 20M
concurrent_insert = 2
bulk_insert_buffer_size = 512M
max_heap_table_size = 512M
myisam_sort_buffer_size = 512M
myisam_max_sort_file_size = 2024M
myisam_max_extra_sort_file_size = 2024M
myisam_repair_threads = 1
myisam_recover
big-tables
thread_cache_size = 1000
query_cache_size= 1024M
thread_cache_size = 8
thread_concurrency = 8
default-character-set=tis620
max_connections = 300
max_connect_errors = 10
skip-name-resolve
skip-character-set-client-handshake
init_connect = 'SET NAMES tis620'
ft_min_word_len = 4
thread_stack = 192K
transaction_isolation = REPEATABLE-READ
tmp_table_size = 512M
#log-bin=mysql-bin
#binlog_format=mixed
log_bin_trust_function_creators = 1
slow_query_log
long_query_time = 2
log_long_format
innodb_file_per_table
innodb_data_home_dir = /var/lib/mysql/
#interactive_timeout = 600
#wait_timeout = 1200
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_files_in_group = 3
innodb_log_group_home_dir = /var/lib/mysql/
innodb_max_dirty_pages_pct = 90
#innodb_doublewrite = 0
############################# mysql 5.1.X
#innodb_log_arch_dir = /var/lib/mysql/
#############################
innodb_buffer_pool_size = 6072M
innodb_additional_mem_pool_size = 1024M
innodb_log_file_size = 5000M
innodb_log_buffer_size = 512M
innodb_file_io_threads = 4
innodb_thread_concurrency = 0
innodb_flush_log_at_trx_commit = 2
innodb_fast_shutdown = 0
innodb_flush_method = O_DIRECT
innodb_doublewrite = 0
innodb_lock_wait_timeout = 50
innodb_support_xa = 0
innodb_open_files = 2000
innodb_locks_unsafe_for_binlog = 1
####percona####
innodb_adaptive_checkpoint = 1
innodb_io_capacity = 10000
innodb_write_io_threads = 16
innodb_read_io_threads = 16
####percona####
innodb_checksums = 0
innodb_max_dirty_pages_pct = 15
table_open_cache = 1500
low_priority_updates = 1
[xtrabackup]
target_dir=/mybackup
datadir=/var/lib/mysql
[mysqldump]
quick
max_allowed_packet = 512M
allow-keywords
[mysql]
no-auto-rehash
default-character-set=tis620
[isamchk]
key_buffer = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M
[myisamchk]
key_buffer = 400M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
[mysqld_safe]
open-files-limit = 8192
หัวข้อ: รบกวนช่วยแนะนำตั้งค่าใน my.cnf (อ่าน 12192 ครั้ง)