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#!/bin/bash # Huang Jinqiang # notice: server-id use mysql port and ip last bit port=3306 ip_last=$(/usr/sbin/ip addr show|awk -F'[./]' '/inet / && !/127.0.0.1/{print $4}') yum -y update yum -y install gcc gcc-c++ openssl openssl-devel zlib zlib-devel libaio wget lsof vim-enhanced sysstat ntpdate sed -i '/SELINUX/s/enforcing/disabled/' /etc/selinux/config setenforce 0 ntpdate 0.pool.ntp.org timedatectl set-timezone "Asia/Shanghai" groupadd -g 27 mysql useradd -g 27 -u 27 -M -d /usr/local/mysql -s /sbin/nologin mysql mkdir /opt/mysql /data/mysql/mysql${port}/{data,logs,tmp} -p cd /opt #wget -c http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz tar xf mysql-5.7.14-linux-glibc2.5-x86_64.tar.gz -C /opt/mysql ln -s /opt/mysql/mysql-5.7.14-linux-glibc2.5-x86_64 /usr/local/mysql chown mysql.mysql /opt/mysql /usr/local/mysql /data/mysql -R echo 'PATH=$PATH:/usr/local/mysql/bin' > /etc/profile.d/mysql.sh echo "alias mysql='mysql -A -U'" >> /etc/profile.d/mysql.sh source /etc/profile cat > /etc/my.cnf << EOF #my.cnf [client] port = ${port} socket = /tmp/mysql.sock [mysql] prompt="\u@\h [\d]>" [mysqld] user = mysql basedir = /usr/local/mysql datadir = /data/mysql/mysql${port}/data port = ${port} socket = /tmp/mysql.sock event_scheduler = 0 explicit-defaults-for-timestamp=on tmpdir = /data/mysql/mysql${port}/tmp #timeout interactive_timeout = 300 wait_timeout = 300 #character set character-set-server = utf8 open_files_limit = 65535 max_connections = 100 max_connect_errors = 100000 #logs log-output=file slow_query_log = 1 slow_query_log_file = slow.log log-error = error.log log_error_verbosity=3 pid-file = mysql.pid long_query_time = 1 #log-slow-admin-statements = 1 #log-queries-not-using-indexes = 1 log-slow-slave-statements = 1 #binlog binlog_format = row server-id = ${port}${ip_last} log-bin = /data/mysql/mysql${port}/logs/mysql-bin binlog_cache_size = 4M max_binlog_size = 256M max_binlog_cache_size = 1M sync_binlog = 0 expire_logs_days = 10 #procedure log_bin_trust_function_creators=1 # gtid-mode=on binlog_gtid_simple_recovery = 1 enforce_gtid_consistency = 1 log_slave_updates #relay log skip_slave_start = 1 max_relay_log_size = 128M relay_log_purge = 1 relay_log_recovery = 1 relay-log=relay-bin relay-log-index=relay-bin.index #slave-skip-errors=1032,1053,1062 #skip-grant-tables #buffers & cache table_open_cache = 2048 table_definition_cache = 2048 table_open_cache = 2048 max_heap_table_size = 96M sort_buffer_size = 128K join_buffer_size = 128K thread_cache_size = 200 query_cache_size = 0 query_cache_type = 0 query_cache_limit = 256K query_cache_min_res_unit = 512 thread_stack = 192K tmp_table_size = 96M key_buffer_size = 8M read_buffer_size = 2M read_rnd_buffer_size = 16M bulk_insert_buffer_size = 32M #myisam myisam_sort_buffer_size = 128M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 #innodb innodb_buffer_pool_size = 100M innodb_buffer_pool_instances = 1 innodb_data_file_path = ibdata1:100M:autoextend innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 8M innodb_log_file_size = 100M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 50 innodb_file_per_table = 1 innodb_rollback_on_timeout innodb_status_file = 1 innodb_io_capacity = 2000 transaction_isolation = READ-COMMITTED innodb_flush_method = O_DIRECT EOF cd /usr/local/mysql/ ./bin/mysqld --initialize cp support-files/mysql.server /etc/init.d/mysqld /etc/init.d/mysqld start |