mysql 迁移datadir
# CLIENT #
port = 3306
socket = /data/mysql/mysql.sock
default-character-set = utf8
# GENERAL #
user = mysql
default_storage_engine = InnoDB
socket = /data/mysql/mysql.sock
pid-file = /data/mysql/mysql.pid
character-set-server = utf8
# MyISAM #
key_buffer_size = 32M
myisam_recover = FORCE,BACKUP
# SAFETY #
max_allowed_packet = 16M
max_connect_errors = 1000000
skip_name_resolve
# DATA STORAGE #
datadir = /data/mysql/
# BINARY LOGGING #
log_bin = /data/mysql/mysql-bin
expire_logs_days = 14
sync_binlog = 1
# CACHES AND LIMITS #
tmp_table_size = 32M
max_heap_table_size = 32M
query_cache_type = 0
query_cache_size = 0
max_connections = 500
thread_cache_size = 50
open_files_limit = 65535
table_definition_cache = 1024
table_open_cache = 2048
# INNODB #
innodb_flush_method = O_DIRECT
innodb_log_files_in_group = 2
innodb_log_file_size = 256M
innodb_flush_log_at_trx_commit = 1
innodb_file_per_table = 1
innodb_buffer_pool_size = 10G
innodb_thread_concurrency = 12
thread_handling = pool-of-threads
#auto_increment_increment = 2
#auto_increment_offset = 0
# LOGGING #
log_error = /data/mysql/mysql-error.log
log_queries_not_using_indexes= 1
slow_query_log = 1
slow_query_log_file = /data/mysql/mysql-slow.log
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