[client]
port            = 3306
socket          = /tmp/mysql.sock
character-sets-dir = /usr/local/mysql5722/share/charsets
default-character-set=utf8mb4

[mysql]
port            = 3306
socket          = /tmp/mysql.sock
prompt="\u@mysql216 \R:\m:\s [\d]> "
no-auto-rehash
character-sets-dir = /usr/local/mysql5722/share/charsets
default-character-set = utf8mb4

[mysqld_safe]
user            = mysql
port            = 3306
basedir         = /usr/local/mysql5722
datadir         = /data/mysql
socket          = /tmp/mysql.sock
pid-file        = /data/mysql/my3306.pid
log-error       = /log/mysql/my3306.err
malloc-lib      = /usr/lib64/libjemalloc.so
character-sets-dir = /usr/local/mysql5722/share/charsets
default-character-set = utf8mb4

[mysqld]
user            = mysql
port            = 3306
server-id       = 2163306
basedir         = /usr/local/mysql5722
datadir         = /data/mysql
socket          = /tmp/mysql.sock
log-error       = /log/mysql/my3306.err
pid-file        = /data/mysql/mysql3306.pid
lc_messages_dir = /usr/local/mysql5722/share/english
lc_messages     = en_US

skip_name_resolve = 1
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4'
open_files_limit = 65535
external-locking = FALSE
explicit_defaults_for_timestamp = 1
myisam_repair_threads = 1
max_allowed_packet = 512M       # -- Lee 20180611
report_host = 10.25.151.216
report_port = 3306
net_buffer_length = 16384
transaction_isolation = READ-COMMITTED  # added from 5.7.20 RC reduce deadlock
disabled_storage_engines = "MyISAM,BLACKHOLE,FEDERATED,ARCHIVE"     # >=5.7.8
innodb_numa_interleave = ON     # added from 5.7.20, reduce NUMA swap

# Connections
max_connections = 500
max_connect_errors = 1000000
back_log = 1024
interactive_timeout = 600
wait_timeout = 600

# Table open cache
table_open_cache = 2000
table_definition_cache = 2000
table_open_cache_instances = 64

# Memory
## Global shared
key_buffer_size = 4M
tmp_table_size = 64M
max_heap_table_size = 64M
innodb_log_buffer_size = 32M
## Per connection
read_buffer_size = 2M
read_rnd_buffer_size = 2M
sort_buffer_size = 2M
join_buffer_size = 2M
binlog_cache_size = 4M
## Others
myisam_sort_buffer_size = 4M
myisam_max_sort_file_size = 10G
bulk_insert_buffer_size = 32M
## Query cache OFF
query_cache_size = 0
query_cache_type = 0
## Threads
thread_stack = 512K
thread_cache_size = 500        # -- Lee 20180611

# Slow query log
slow_query_log = 1
slow_query_log_file = /log/mysql/slow3306.log
long_query_time = 1

# Binary log
log-bin = /log/mysql/binary/mysql-bin
log-bin-index = /log/mysql/binary/mysql-bin.index
binlog_format = ROW
sync_binlog = 0
max_binlog_cache_size = 2G
max_binlog_size = 2G
expire_logs_days = 7

# Relay log
relay-log = /log/mysql/relay/slave-relay-bin    
relay-log-index = /log/mysql/relay/slave-relay-bin.index
relay_log_recovery = 1
relay-log-purge = 1

# Replication
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates = 1
master_info_repository = TABLE
relay_log_info_repository = TABLE
sync-master-info = 1
read_only = 1
slave-parallel-workers = 4
slave_parallel_type = LOGICAL_CLOCK     # >=5.7.2
#slave_preserve_commit_order = ON        # >=5.7.5  must set slave_parallel_type

# Password Plugin -- Lee 0531
plugin-load-add = validate_password.so
validate-password = FORCE_PLUS_PERMANENT
validate_password_length = 10
validate_password_policy = STRONG

# InnoDB
innodb_data_file_path = ibdata1:1G:autoextend

# InnoDB buffer
innodb_buffer_pool_size = 32G
innodb_buffer_pool_instances = 8
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1

# Innodb log
innodb_log_group_home_dir = /log/mysql/iblog
innodb_log_file_size = 2G
innodb_log_files_in_group = 4
innodb_max_undo_log_size = 4G
innodb_flush_log_at_trx_commit = 0

# InnoDB IO
# 根据您的服务器IOPS能力适当调整
# 配置高端PCIe SSD卡的话，则可以调整的更高，比如 50000 - 80000
innodb_file_per_table = 1
innodb_io_capacity = 1000
innodb_io_capacity_max = 2000
innodb_flush_neighbors = 0
innodb_thread_concurrency = 4
innodb_write_io_threads = 8
innodb_read_io_threads = 8
innodb_purge_threads = 4
innodb_page_cleaners = 4
innodb_open_files = 65535
innodb_max_dirty_pages_pct = 60
innodb_flush_method = O_DIRECT
innodb_lru_scan_depth = 2000
innodb_checksums = 1
innodb_checksum_algorithm = crc32
innodb_lock_wait_timeout = 30
innodb_rollback_on_timeout = 1
innodb_print_all_deadlocks = 1
innodb_online_alter_log_max_size = 4G
internal_tmp_disk_storage_engine = InnoDB
innodb_sync_spin_loops = 100
innodb_spin_wait_delay = 30
innodb_file_format = Barracuda
innodb_file_format_max = Barracuda

# InnoDB monitor
innodb_monitor_enable = all
innodb_stats_on_metadata = 0
innodb_status_file = 1
innodb_status_output_locks = 0

#performance_schema
performance_schema = ON
performance_schema_max_table_instances = 100
performance-schema-instrument = 'memory/%=ON'   # added --20180719

[mysqldump]
quick
max_allowed_packet = 512M