安装MySQl8.0.17
- 下载
MySQL8.0.17 二进制版本
https://dev.mysql.com/downloads/mysql/
解压，修改权限
1 tar xf mysql-8.0.17-linux-glibc2.12-x86_64.tar -C /usr/local/ 2 3 ln -sv mysql-8.0.17-linux-glibc2.12-x86_64 mysql8 4 5 chown -R mysql:mysql mysql8/*
- 配置文件
[client] port = 5432 socket = /data/mysql8017/tmp/mysql.sock [mysql] no-auto-rehash default-character-set = utf8mb4 prompt=mysql(\\U[\\d])> [mysqld] ###############basic setting################# #skip-grant-tables sql_mode = 'TRADITIONAL' #ngram_token_size = 1 basedir = /usr/local/mysql8 datadir = /data/mysql8017/var port = 5432 mysqlx_port = 54321 admin_port = 54322 server_id = 158 socket = /data/mysql8017/tmp/mysql.sock mysqlx_socket = /data/mysql8017/tmp/mysqlx.sock pid-file = /data/mysql8017/var/mysql.pid tmpdir = /data/mysql8017/tmp default_authentication_plugin =mysql_native_password explicit_defaults_for_timestamp = 1 auto_increment_increment = 1 auto_increment_offset = 1 #lower_case_table_names = 1 secure-file-priv = '/data/mysql8017/tmp' default-time-zone = system character-set-server = utf8mb4 collation_server = utf8mb4_general_ci #default_collation_for_utf8mb4 = utf8mb4_general_ci interactive_timeout = 1800 wait_timeout = 1800 max_connections = 2000 max_allowed_packet = 64M #####skip #skip-name-resolve #skip-grant-tables #skip-external-locking #skip-networking skip-slave-start thread_cache_size = 768 ####log settings############### expire_logs_days = 7 log-bin = mysql-bin log-bin-index = mysql-bin.index relay-log = relay-log relay_log_index = relay-log.index #log-warnings = 1 log_error_verbosity = 3 log-error = /data/mysql8017/log/mysql.err slow_query_log = 1 long-query-time = 1 log_queries_not_using_indexes = 1 log_throttle_queries_not_using_indexes = 10 log_slow_admin_statements = 1 log_slow_slave_statements = 1 #min_examined_row_limit = 100 slow_query_log_file = /data/mysql8017/log/slow.log general_log = 0 general_log_file = /data/mysql8017/log/mysql.log max_binlog_size = 1G max_relay_log_size = 1G #####InnoDB setting########### default_storage_engine = innodb innodb_buffer_pool_size = 4G innodb_data_home_dir = /data/mysql8017/var innodb_data_file_path = ibdata1:1G:autoextend innodb_temp_data_file_path = ibtmp1:12M:autoextend:max:10G innodb_lru_scan_depth = 2000 innodb_file_per_table = 1 innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_purge_threads = 8 innodb_thread_concurrency = 0 innodb_flush_log_at_trx_commit = 0 innodb_log_buffer_size = 32M innodb_log_file_size = 2G innodb_log_files_in_group = 3 innodb_log_group_home_dir = /data/mysql8017/var innodb_flush_neighbors = 1 innodb_print_all_deadlocks = 1 innodb_strict_mode = 1 innodb_sort_buffer_size = 67108864 innodb_undo_tablespaces = 3 innodb_max_dirty_pages_pct = 75 innodb_flush_method = O_DIRECT innodb_lock_wait_timeout = 5 innodb_open_files = 65535 innodb_use_native_aio = on innodb_buffer_pool_dump_pct = 40 innodb_page_cleaners = 4 innodb_undo_log_truncate = 1 innodb_purge_rseg_truncate_frequency = 128 binlog_gtid_simp