MySQL--my.cnf

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[client]
 
prompt=(\[email protected]\h) [\d]>\_  
 
[mysqld]
########basic settings########
server-id = 11
port = 3306
user = mysql
bind_address=192.168.1.254
autocommit = 0
character_set_server=utf8
skip_name_resolve = 1
max_connections = 800
max_connect_errors = 5000
datadir = /data/mysql/3306/data
default_storage_engine=INNODB
transaction_isolation = READ-COMMITTED
explicit_defaults_for_timestamp = 1
join_buffer_size = 134217728
tmp_table_size = 67108864
tmpdir = /data/mysql/3306/tmp
socket = /data/mysql/3306/run/mysql.sock
pid-file = /data/mysql/3306/run/mysql.pid
max_allowed_packet = 16777216
sql_mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER"
interactive_timeout = 1800
wait_timeout = 1800
lock_wait_timeout = 1800
read_buffer_size = 16777216
read_rnd_buffer_size = 33554432
sort_buffer_size = 33554432
 
 
########log settings########
log_bin = /data/mysql/3306/binlog/bin.log
log_error = /data/mysql/3306/log/error.log
slow_query_log = 1
slow_query_log_file = /data/mysql/3306/log/slow.log
log_queries_not_using_indexes = 1
log_slow_admin_statements = 1
log_slow_slave_statements = 1
log_throttle_queries_not_using_indexes = 10
expire_logs_days = 90
long_query_time = 2
min_examined_row_limit = 100
 
 
########replication settings########
master_info_repository = TABLE
relay_log_info_repository = TABLE
sync_binlog = 10
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates
binlog_format = row
relay_log = /data/mysql/3306/relay-log/relay.log
relay_log_recovery = 1
binlog_gtid_simple_recovery = 1
slave_skip_errors = ddl_exist_errors
 
 
########innodb settings########
innodb_data_home_dir = /data/mysql/3306/innodb
innodb_data_file_path = ibdata1:2000M;ibdata2:2000M:autoextend
innodb_page_size = 8192
innodb_buffer_pool_size = 750M
innodb_buffer_pool_instances = 8
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_lru_scan_depth = 2000
innodb_lock_wait_timeout = 5
innodb_io_capacity = 4000
innodb_io_capacity_max = 8000
innodb_flush_method = O_DIRECT
innodb_flush_log_at_trx_commit = 2
innodb_file_format = Barracuda
innodb_file_format_max = Barracuda
innodb_log_group_home_dir = /data/mysql/3306/redolog/
innodb_undo_directory = /data/mysql/3306/undolog/
innodb_undo_logs = 128
innodb_undo_tablespaces = 3
innodb_flush_neighbors = 1
innodb_log_file_size = 4G
innodb_log_buffer_size = 16777216
innodb_purge_threads = 4
innodb_large_prefix = 1
innodb_thread_concurrency = 64
innodb_print_all_deadlocks = 1
innodb_strict_mode = 1
innodb_sort_buffer_size = 67108864
 
metadata_locks_hash_instances = 64
innodb_open_files = 4096
table_open_cache = 4096
table_definition_cache = 4096
table_open_cache_instances = 128
thread_cache_size = 64
innodb_online_alter_log_max_size=1G
 
 
########semi sync replication settings########
plugin_dir=/usr/local/mysql/lib/plugin
plugin_load = "rpl_semi_sync_master=semisync_master.so;rpl_semi_sync_slave=semisync_slave.so"
loose_rpl_semi_sync_master_enabled = 1
loose_rpl_semi_sync_slave_enabled = 1
loose_rpl_semi_sync_master_timeout = 5000
 
[mysqld-5.7]
innodb_buffer_pool_dump_pct = 40
innodb_page_cleaners = 4
innodb_undo_log_truncate = 1
innodb_max_undo_log_size = 2G
innodb_purge_rseg_truncate_frequency = 128
binlog_gtid_simple_recovery=1
log_timestamps=system
transaction_write_set_extraction=MURMUR32
show_compatibility_56=on

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