mkdir -p /home/tools cd /home/tools yum -y install numactl libaio wget http://god.nongdingbang.net/downloads/mysql-5.7-el7.tgz && tar zxvf mysql-5.7-el7.tgz rpm -Uvh *rpm mkdir -p /data/{mysql_data,mysql_log,mysql_slow,mysql_undo} chown -R mysql.mysql /data/* cat >/etc/my.cnf<<EOF [client] port=3306 socket=/tmp/mysql.sock [mysql] no-auto-rehash [mysqld] port=3306 character-set-server=utf8 socket=/tmp/mysql.sock datadir=/data/mysql_data explicit_defaults_for_timestamp=true lower_case_table_names=1 sql_mode=‘STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION‘ back_log=103 max_connections=3000 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 log-error=/data/mysql_log/error.log ###***slowqueryparameters long_query_time=2 slow_query_log=1 slow_query_log_file=/data/mysql_slow/slow.log ###***binlogparameters log-bin=mysql-bin binlog_cache_size=4M max_binlog_cache_size=4096M max_binlog_size=1024M binlog_format=ROW binlog_row_image=minimal expire_logs_days=3 sync_binlog=0 ###***undolog innodb_undo_directory=/data/mysql_undo innodb_undo_logs=128 innodb_undo_tablespaces=4 innodb_undo_log_truncate=1 innodb_max_undo_log_size=1G innodb_purge_rseg_truncate_frequency #***MyISAMparameters key_buffer_size=16M read_buffer_size=1M read_rnd_buffer_size=16M bulk_insert_buffer_size=1M ###***master-slavereplicationparameters server-id=1 #slave-skip-errors=all #***Innodbstorageengineparameters innodb_buffer_pool_dump_at_shutdown=1 innodb_buffer_pool_load_at_startup=1 innodb_buffer_pool_size=16G innodb_data_file_path=ibdata1:10M:autoextend #innodb_file_io_threads=8 innodb_thread_concurrency=0 innodb_flush_log_at_trx_commit=0 innodb_log_buffer_size=16M innodb_log_file_size=512M innodb_log_files_in_group=2 innodb_max_dirty_pages_pct=75 innodb_buffer_pool_dump_pct=50 innodb_lock_wait_timeout=50 innodb_file_per_table=on innodb_flush_neighbors=1 innodb_io_capacity_max = 2000 wait_timeout = 14400 interactive_timeout = 14400 [mysqldump] quick max_allowed_packet=32M [myisamchk] key_buffer=16M sort_buffer_size=16M read_buffer=8M write_buffer=8M [mysqld_safe] open-files-limit=8192 log-error=/data/mysql_log/error.log pid-file=/data/mysql_data/mysqld.pid EOF ## Initialize MySQL configuration mysqld --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysql_data --initialize-insecure ## Start mysql systemctl restart mysqld && systemctl enable mysqld ## Setting root‘s password for mysql ############################################## mysql> ALTER USER ‘root‘@‘localhost‘ IDENTIFIED BY ‘[email protected]‘; mysql> select user,host,authentication_string,password_expired from user;
时间: 2024-11-07 05:52:02