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[client] port=3306 socket=/tmp/mysql.sock default-character-set=utf8 [mysql] no-auto-rehash default-character-set=utf8 [mysqld] port=3306 character-set-server=utf8 socket=/tmp/mysql.sock basedir=/usr/local/mysql datadir=/mydata/data explicit_defaults_for_timestamp=true lower_case_table_names=1 back_log=103 max_connections=10000 max_connect_errors=100000 table_open_cache=512 external-locking=FALSE max_allowed_packet=32M sort_buffer_size=2M join_buffer_size=2M thread_cache_size=51 query_cache_size=32M #query_cache_limit=4M transaction_isolation=REPEATABLE-READ tmp_table_size=96M max_heap_table_size=96M ###***slowqueryparameters long_query_time=3 slow_query_log = 1 slow_query_log_file=/mydata/data/slow.log # replication log-bin=mysql-bin server-id=1 binlog_format= ROW gtid_mode = on enforce_gtid_consistency = 1 log_slave_updates   = 1 master-info-repository=TABLE relay-log-info-repository=TABLE #***MyISAMparameters key_buffer_size=16M read_buffer_size=1M read_rnd_buffer_size=16M bulk_insert_buffer_size=1M #  innodbstorageengineparameters innodb_buffer_pool_size=4G innodb_data_file_path=ibdata1:1G:autoextend #innodb_file_io_threads=8  #默认的是4 innodb_buffer_pool_load_at_startup = 1 innodb_buffer_pool_dump_at_shutdown = 1 innodb_thread_concurrency=16 innodb_flush_log_at_trx_commit=1 innodb_log_buffer_size=16M innodb_log_file_size=256M innodb_log_files_in_group=2 innodb_max_dirty_pages_pct=75 #innodb_buffer_pool_dump_pct=75 innodb_lock_wait_timeout=50 innodb_file_per_table=1      #独立表空间 [mysqldump] quick max_allowed_packet=32M [mysqld_safe] open-files-limit=10240 log-error=/mydata/data/error.log pid-file=/mydata/data/mysqld.pid

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