[client]
    port = 3307
    socket = /data/mysql3307/tmp/mysql.sock
    [mysql]
    prompt=”\u@mysqldb \R:\m:\s [\d]> “
    no-auto-rehash
    [mysqld]
    user = mysql
    port = 3307
    basedir = /data/mysql3307/mysql
    datadir = /data/mysql3307/data
    socket = /data/mysql3307/tmp/mysql.sock
    pid-file = /data/mysql3307/data/mysqldb.pid
    character-set-server = utf8mb4
    skip_name_resolve = 1
    skip-slave-start
    open_files_limit = 65535
    back_log = 1024
    max_connections = 5000
    max_connect_errors = 1000000
    table_open_cache = 1024
    table_definition_cache = 1024
    table_open_cache_instances = 64
    thread_stack = 512K
    external-locking = FALSE
    max_allowed_packet = 32M
    sort_buffer_size = 4M
    join_buffer_size = 4M
    thread_cache_size = 7500
    query_cache_size = 0
    query_cache_type = 0
    interactive_timeout = 600
    wait_timeout = 600
    tmp_table_size = 32M
    max_heap_table_size = 32M
    slow_query_log = 1
    slow_query_log_file = /data/mysql3307/logs/slow3307.log
    log-error = /data/mysql3307/logs/error.log
    long_query_time = 0.1
    log_queries_not_using_indexes =1
    log_throttle_queries_not_using_indexes = 60
    min_examined_row_limit = 100
    log_slow_admin_statements = 1
    log_slow_slave_statements = 1
    server-id = 3307203
    log-bin = /data/mysql3307/logs/mybinlog
    sync_binlog = 1
    binlog_cache_size = 4M
    max_binlog_cache_size = 1G
    max_binlog_size = 1G
    expire_logs_days = 15
    master_info_repository = TABLE
    relay_log_info_repository = TABLE
    gtid_mode = on
    enforce_gtid_consistency = 1
    log_slave_updates
    binlog_format = row
    binlog_checksum = 1
    relay_log_recovery = 1
    relay-log-purge = 1
    key_buffer_size = 32M
    read_buffer_size = 8M
    read_rnd_buffer_size = 4M
    bulk_insert_buffer_size = 64M
    myisam_sort_buffer_size = 128M
    myisam_max_sort_file_size = 1G
    myisam_repair_threads = 1
    lock_wait_timeout = 3600
    explicit_defaults_for_timestamp = 1
    innodb_thread_concurrency = 0
    innodb_sync_spin_loops = 100
    innodb_spin_wait_delay = 30
    #slave
    replicate-wild-do-table=k8_server1_log.%
    replicate-wild-do-table=k8_server2_log.%
    transaction_isolation = REPEATABLE-READ
    #innodb_additional_mem_pool_size = 16M
    innodb_buffer_pool_size = 1G
    innodb_buffer_pool_instances = 4
    innodb_buffer_pool_load_at_startup = 1
    innodb_buffer_pool_dump_at_shutdown = 1
    innodb_data_file_path = ibdata1:1G:autoextend
    innodb_temp_data_file_path = ibtmp1:12M:autoextend:max:5G
    innodb_flush_log_at_trx_commit = 1
    innodb_log_buffer_size = 32M
    innodb_log_file_size = 1G
    innodb_log_files_in_group = 2
    innodb_max_undo_log_size = 1G
    #根据您的服务器IOPS能力适当调整
    #一般配普通SSD盘的话，可以调整到 10000 - 20000
    #配置高端PCIe SSD卡的话，则可以调整的更高，比如 50000 - 80000
    innodb_io_capacity = 3000
    innodb_io_capacity_max = 8000
    innodb_flush_neighbors = 0
    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 = 50
    innodb_flush_method = O_DIRECT
    innodb_lru_scan_depth = 4000
    innodb_checksums = 1
    innodb_checksum_algorithm = crc32
    #innodb_file_format = Barracuda
    #innodb_file_format_max = Barracuda
    innodb_lock_wait_timeout = 10
    innodb_rollback_on_timeout = 1
    innodb_print_all_deadlocks = 1
    innodb_file_per_table = 1
    innodb_online_alter_log_max_size = 4G
    internal_tmp_disk_storage_engine = InnoDB
    innodb_stats_on_metadata = 0
    innodb_status_file = 1
    #注意: 开启 innodb_status_output & innodb_status_output_locks 后, 可能会导致log-error文件增长较快
    innodb_status_output = 0
    innodb_status_output_locks = 0
    #performance_schema
    performance_schema = 1
    performance_schema_instrument = ‘%=on’
    #innodb monitor
    innodb_monitor_enable=”module_innodb”
    innodb_monitor_enable=”module_server”
    innodb_monitor_enable=”module_dml”
    innodb_monitor_enable=”module_ddl”
    innodb_monitor_enable=”module_trx”
    innodb_monitor_enable=”module_os”
    innodb_monitor_enable=”module_purge”
    innodb_monitor_enable=”module_log”
    innodb_monitor_enable=”module_lock”
    innodb_monitor_enable=”module_buffer”
    innodb_monitor_enable=”module_index”
    innodb_monitor_enable=”module_ibuf_system”
    innodb_monitor_enable=”module_buffer_page”
    innodb_monitor_enable=”module_adaptive_hash”
    sql_mode=NO_ENGINE_SUBSTITUTION
    [mysqldump]
    quick
    max_allowed_packet = 32M